Bryan Jaeger

In September, major league rosters expand from 26 to 28. This is when teams call up prospects to see what they can do at the top level. Due to injuries and poor performances, the Blue Jays have already had 13 prospects make their MLB debuts. They only trail the Chicago White Sox in the number of debuts this season. Brett Bateman, Kazuma Okamoto, Brandon Valenzuela, Charles McAdoo, Chad Dallas, and Spencer Miles are currently on the Blue Jays roster. Who could be the prospects to join these players in September? Hitting Prospects Sean Keys Sean Keys made his MLB debut on July 27. It was an unimpressive first impression, slashing .167/.189/.278 with a home run, five runs, and five RBIs in 37 plate appearances. He struggled with chasing pitches at a 32.5 percent rate, which was unexpected after a 19.5 percent strikeout rate in Triple-A this season. Keys has also shown power in the minors, hitting 27 home runs over 412 plate appearances. With the lack of power on the Blue Jays, they hoped Keys would help. He posted an outstanding 60.9 hard-hit rate, but only a 4.3 barrel percentage. He didn’t show he was ready yet, so he was sent back down after less than a month with the big-league club. He also wasn’t getting normal playing time since Vladimir Guerrero Jr. and Okamoto blocked him at the corner infield positions. However, being sent down has been good for the rookie. In 21 August games, he is hitting .370/.475/.679 with six home runs, 19 runs, and 22 RBIs. He’s proven that he deserves another shot at the big leagues this season. He’s still blocked at the corner infield positions, but he’s going to start playing left field with Buffalo. The Blue Jays like their versatile players, and Keys can be another weapon at several positions if he can succeed in the outfield. Jay Harry Jay Harry looked like a promising prospect in 2023, his first minor league season, with a .902 OPS. However, he struggled mightily over the next two seasons, posting .679 and .572 OPS, respectively. He’s had a revelation this season and is flying up the minor-league ladder. He had a .934 OPS in Double-A New Hampshire, earning a promotion to Triple-A Buffalo on June 12, where he kept the hitting going, posting an .880 OPS over 161 plate appearances The left-handed hitter doesn’t offer much power, hitting 13 home runs over 348 plate appearances between Single-, Double-, and Triple-A this season. However, he’s getting on base with a .369 batting average on balls in play. The prospect has also reduced his 23.5 percent strikeout rate in Double-A to 16.1 percent in Triple-A. Harry is also more appealing for the Blue Jays, having played every position except first base and catcher over his three minor-league seasons. We all know how much Toronto loves utility players. Harry deserves a shot in September in the big leagues and has the advantage of playing multiple positions. As a switch-hitter, Brandon Valenzuela is the only left-handed bat off the bench, which makes both Keys and Harry smart additions to give John Schneider another left-handed bat that’s not his backup catcher. Pitching Prospects The revolving door the Blue Jays have had in their pitching staff this season leaves open the possibility that we may see quite a few different pitchers called up through September. There are 10 pitchers on the injury list; seven of them are starters. The number of starters unavailable has forced the Blue Jays to use a bullpen game for a rotation spot through a majority of the season. Those additional innings are why there have been so many call-ups, even if it's just for one game. Ricky Tiedemann It’s been a rough road for Ricky Tiedemann. He underwent Tommy John surgery in July 2024, forcing him to miss the following season. This season, he was briefly shut down in February with elbow discomfort and in early July due to neck discomfort. He finally made his long-awaited MLB debut on August 15, though it was brief. Tiedemann threw 1 2/3 innings, allowing one earned run on two hits and two strikeouts. He was sent down the next day, which may have just been a cautionary move to keep the injury-prone lefty’s workload down. Since returning to Buffalo, Tiedemann has thrown 3 1/3 scoreless innings, allowing two hits and striking out four, but walked two batters and hit one. His sweeper is his best out pitch. In a small sample size, of the 27 pitches the lefty threw, he threw the sweeper 59.3 percent of the time, and it had a 33.3 percent put-away rate. Tiedemann may eventually be a starter, but that will come after stretching out during the offseason. He’s likely a lock to be called up at some point in September, even if it’s another cup of coffee. Tanner Andrews Tanner Andrews spent eight seasons in the minors (the 2020 minor league season was canceled). After a long waiting period, he finally received the special call on May 25. He pitched back-to-back days, totaling three innings, allowing one hit, but he walked two while only striking out one. Although he had a decent outing, he was designated for assignment on June 4. He cleared waivers and returned to Triple-A Buffalo, where he has a 2.05 ERA and a 1.47 WHIP over 44 innings. However, he’s been better at striking batters out over his minor-league career than the 9.1 percent rate he displayed during his cup of coffee with the Blue Jays. The righty had a 20 percent strikeout rate or higher in each of his minor-league seasons, except his first season, which barely missed (19.7 percent). Walking batters is a major issue for Andrews. He has a 15.3 percent rate at Triple-A level this season, but it's been an issue over his minor-league career. This is possibly the reason we haven't seen him back with the Blue Jays yet. The righty has been better in August, throwing 7 1/3 innings, allowing three earned runs off of six hits, walking four, and striking out seven. He's been used in high-leverage situations, as well, earning two saves. Andrews is a 30-year-old prospect, so his time to contribute is running out. To give him another shot, he’d need to be added back to the 40-man roster. Daniel Guerra Daniel Guerra is a long-shot prospect to make his MLB debut this season. It’s his fifth minor-league season, but he’s flown up the ladder this season, making a stop at all four affiliate levels. He is one of the hottest pitching prospects in the Blue Jays’ farm system. He made 14 starts and three relief appearances between Single, High, and Double A before getting the promotion to Triple-A Buffalo on August 26. Even though it’s a small sample size, Guerra was dominant in four Double-A innings, striking out nine of the 16 batters he faced. The righty’s first Triple-A appearance wasn’t smooth, but it was a solid outing. He threw one inning, allowing a solo home run, while walking one and striking out one. The homer was the only hit Guerra allowed. The phenomenal pitching and strikeout potential he possesses would be enough to deserve a call-up, but he’s had limited innings at the higher minor-league levels. However, his move to the bullpen after moving to Double-A was meant to help him reach the big leagues quicker. The Blue Jays will be watching his next outing or two very closely. It’s not out of the question for Guerra to receive his phone call. View full article

With a month left in the season, the American League Wild Card is a jumbled race to secure the third and final spot. The New York Yankees and Boston Red Sox sit comfortably in the top two spots, with at least a 6.5-game lead over the third spot. However, a losing skid could change their comfort level. The Cleveland Guardians sit in third, with six teams nipping at their heels within five games. The Toronto Blue Jays are three games back, but they have the advantage of playing most of these teams over the next month. With so many teams vying for one spot, there’s a good chance a tiebreaker will come into effect. Here are the tiebreaker scenarios, which can also be found on MLB.com. Tiebreaker Scenarios If Two Teams Are Tied Head-to-head record determines who advances. Intradivision record determines who advances. If both teams are tied in the head-to-head matchup, their records against their divisional opponents decide who moves on. This gives some teams an advantage over the Blue Jays, who are 23-23 in the AL East, as the Central and West are weaker than the East. With a 64-69 record, the Jays would still have a chance at a division title if they weren’t in the East. Record against AL teams determines who advances. Record against AL teams after the All-Star break determines who advances. Outcome of last game versus an AL team before the All-Star break determines who advances. If both teams won or lost the last game against an AL opponent, then the tiebreaker moves to the previous game. Repeat until a winner is determined. If Three Teams Are Tied If all three teams have identical records against one another, tiebreakers are determined in this order. Highest winning percentage among three tied clubs in intradivision games. Highest winning percentage among three tied clubs in intraleague games. Highest winning percentage in the second half of intraleague games. Highest winning percentage in the second half against AL teams plus the last intraleague game of the first half of the season. The “plus one” games can’t be against teams in the tiebreaker. This step backtracks until a winner is determined. If the three teams don’t have identical records against one another, these steps determine the tiebreaker. If one team has a better record against each of the other two, it advances. If no team has a better record against each of the other two: a. The teams will be ranked by their overall winning percentage against the other two teams combined. The team with the highest overall winning percentage in that group qualifies. b. If two of the teams have identical winning percentages against the other two, then they would follow the two-team tiebreak rules to break their tie to determine the qualifier. c. If all three teams have identical winning percentages against the other two, then the tiebreak rules above for three clubs having identical records against one another should be followed. If Four Teams Are Tied If one team has a better record against each of the other three, it advances. Highest winning percentage in games among the tied teams.* Highest winning percentage in intradivision games.* Highest winning percentage in intraleague games.* Highest winning percentage in the second half of AL games.* Highest winning percentage in the second half plus the last first-half AL game. The “plus one” games can’t be against teams in the tiebreaker. This step backtracks until a winner is determined. * If two teams have identical winning percentages, then the two-team tiebreak rules shall apply to determine which team qualifies. If three teams have identical winning percentages, then the three-team tiebreak rules shall apply to determine which team(s) qualify. How the Blue Jays Can Avoid Tiebreakers Here’s how many games in each upcoming series against teams fighting for the third Wild Card spot the Blue Jays need to win to avoid a tiebreaker. Seattle Mariners - August 28-30 The Blue Jays will need to sweep the Mariners if they want to win the season series. The Mariners won two of three games when Toronto struggled offensively in the middle of the season. The Blue Jays were outscored 14-2 and shut out in two games. Seattle also holds the advantage against intradivisional teams with a 20-13 record in the AL West. This means if the Blue Jays don’t get a sweep, they would be eliminated if they end the season tied with Seattle. Looking at the projected pitching matchups, Toronto has the edge. The matchups are: Game 1: Dylan Cease vs. Emerson Hancock Game 2: José Soriano vs. Kade Anderson Game 3: Max Scherzer vs. Bryce Miller Game three is the coin flip, but the Blue Jays will be favored in the first two matchups. If they win the first two, I prefer Mad Max in a very important game for both teams, but the questionable part is which version of him we see. Cleveland Guardians - September 1-3 The Blue Jays have won two of three games against the Guardians. However, Cleveland has a slight lead in intradivisional record (19-17). To win the head-to-head, the Blue Jays need to win two of the three games. Since this series follows the Mariners series, the projected pitching matchups aren’t as ideal for Toronto right now. Game 1: Bullpen game/Jameson Taillon vs. Gavin Williams Game 2: Spencer Arrighetti vs. Joey Cantillo Game 3: Cease vs. Tanner Bibee With Cease pitching game three, the pressure on fans eases slightly, but facing Gavin Williams in game one will be a tough task. He’s second in strikeouts among AL pitchers (204), five behind Cease. Although, the Blue Jays are a tough team to strike out. Baltimore Orioles - September 11-13 and 21-23 As AL East rivals, the Blue Jays will face the Orioles more than any of their other Wild Card opponents. Toronto holds a 4-3 record against Baltimore this season, so they need to win three games over the two series. They also have the better record in the AL East, as the Orioles are 15-20. Baltimore still has a three-game series against both the Red Sox and Yankees. That divisional record is unlikely to improve by much with strong opponents waiting. Detroit Tigers - September 14-16 The Blue Jays have won two of three games against the Tigers this season. The Blue Jays also hold the intradivisional edge, as the Tigers are 13-25 in the AL Central. Detroit is skidding with only two wins in its last 10 games. The pitching staff is not as impressive after Tarik Skubal and Casey Mize were traded away. This gives Toronto an advantage, as the Jays need to win two of three games to clinch the season series. Texas Rangers - September 18-20 The Blue Jays enter this series having already lost the head-to-head matchup. They were swept in a four-game series at the end of June. However, the Rangers' remaining schedule is much tougher than Toronto’s, with series against four teams with winning records: the Milwaukee Brewers, Tampa Bay Rays, Boston Red Sox, and Arizona Diamondbacks. The Blue Jays currently trail the Rangers by two games, so they’d need to gain some ground, but the remaining strength of schedules is in their favor. Houston Astros and Minnesota Twins The Blue Jays won’t play the Astros or Twins anymore this season. Toronto tied the Astros in their head-to-head matchup and leads the intradivisional matchup by one game. However, the Astros have a two-game series against the Mariners and a highly favorable four-game series against the Athletics coming up. These will be their last two series of the season, giving the Blue Jays an idea of how many games the Astros will need to lose if both teams are close in the standings. The Twins have won the season series 4-3 and have a 19-18 record against AL Central teams. They have two series against both the White Sox and Tigers remaining, so there’s an opportunity for their intradivisional record to worsen and for the Blue Jays to advance if the season record is tied. View full article

This offseason, Toronto signed Dylan Cease to a seven-year, $210 million contract. The addition gave the team a front-end pitcher to pair with Kevin Gausman (who was later traded to the Chicago Cubs at the deadline). The signing drew scrutiny, as Cease wasn't coming off a strong season. He finished 2025 with a 4.55 ERA and a league-average 1.33 WHIP, but he had 215 strikeouts. He had also been known to struggle with control, with a 10 percent walk rate over a seven-year career. However, Cease has been a grand slam signing. He’s currently in the Cy Young talk with a 2.42 ERA over 137 2/3 innings and leads the AL in strikeouts (201). It’s the sixth season in a row that he has exceeded 200 strikeouts, although his walk rate (10.7 percent) is a smidge higher than his career average. The fireballer continues to show his durability as well, with him on pace to extend his five-season streak of exceeding 165 innings. If you look at Cease's Baseball Savant profile, I hope you like the color red because he ranks in the 86th percentile or higher in 11 statistics, with seven of those in at least the 95th. His immense success proves that Cease has been worth every penny this season. The Blue Jays have further confirmation that they spent big on the right player, at least in year one. Before games on August 19, Spotrac stated that of the 19 players who signed a $40 million contract or higher this past winter, Cease has the highest fWAR (4.8). He's not even close to the second-highest mark, Pete Alonso's 3.5. The Orioles' first baseman's fWAR rating has seen a massive increase amid a hot August, in which he is slashing .365/.437/.683. The two names sandwiching Cease on the list by total contract amount, Kyle Tucker and Alex Bregman, both drew interest from the Blue Jays over the offseason. Bregman has a 3.3 fWAR rating, partially due to his strong defensive season; he ranks second among 45 eligible third basemen with six outs above average. Offensively, the third baseman has struggled, posting some of the worst statistics of his 11-year career. Bregman is slashing .255/.345/.404 this season with a substantial decrease in the power department. He's posted a .749 OPS and .149 ISO, which are both the worst of his career. Even though the Cubs' third baseman is struggling offensively, he's not the biggest surprise between him and Tucker. The Dodgers' right fielder is struggling all over the field. He's having his worst season offensively since his 2018 cup of coffee and his worst defensive season ever, with a -9.9 Def rating on FanGraphs. Tucker's outs above average is a career-low -9, ranking last among 37 eligible right fielders. His current 0.3 fWAR is a drastic difference from Cease's 4.8. Calling Tucker's season a disaster may be too kind, as Dodgers fans are booing him at home. He snapped an 0-for-26 streak at the plate on August 18 and has a 60 wRC+ at home, compared to 126 on the road. After Tucker grounded out against a Colorado Rockies position player, the Dodgers' broadcasters shared their feelings about his struggles. They suggested that he needs a reset, even if that means going to Triple-A Oklahoma City. Obviously, no one can predict how Tucker's season would have played out in Toronto, but surely it couldn't have been worse, right? However, knowing the Blue Jays were reportedly close to acquiring him, it feels great knowing they don't have $240 million tied up in a struggling bat and glove. Things could be different next season, but this season, Toronto has enough offensive issues, even though they've had a spark since the trade deadline. Bo Bichette was a candidate to be re-signed after a resurgence last season. The decision not to pursue him has turned out to be the right move, though. He has a 1.8 fWAR due to a slightly below-average offensive season; he has posted the second-lowest ISO (.121) of his eight-year career. The infielder's defense has been an issue throughout his career, but this season, he ranks 12th among third basemen with two outs above average. However, he has a -2 rating in the games he has played at shortstop for the Mets. It's safe to say the Blue Jays have won the battle of major signings for one season. Let's see how the remainder of these contracts play out and who gets added to the list after the 2026 campaign, though tension over the collective bargaining agreement may lead to an unusual offseason. View full article

The Toronto Blue Jays acquired Spencer Arrighetti in the trade that sent Daulton Varsho to the Houston Astros. Arrighetti brings three years of MLB experience to add depth to the starting rotation. However, he has only started 52 games in that span due to multiple injuries. Last season, he missed nearly three months due to two different injured list stints: a fractured thumb and elbow inflammation. This season, he went on the IL on July 25 with a foot nerve injury, Morton's neuroma. It's an injury that causes nerve pain, which is concerning since it's in Arrighetti's push-off foot. The righty has made two rehab starts in August, throwing six combined innings and allowing two earned runs on three hits. He also struck out four but walked three batters. In his last start, he rolled through three innings before giving up a two-run home run in the fourth inning. Yet, Arrighetti showed a concerning sign: His fastball averaged just 90.5 mph. This is down from his major league average of 92.4 mph earlier this season. Hopefully, the drop is just him not getting his usual push off his right foot because of the immense pain he was experiencing, and not something more concerning. Shi Davidi of Sportsnet reported that Arrighetti would throw a side session yesterday (August 19), and then a decision would be made about where the righty's next appearance will take place. He also reported that Arrighetti changed the type of cleat he used, which had a new insole that reduced the pain. Depending on how the side session went, it's a possibility that Arrighetti's next start is with the Blue Jays. He'll need to prove he's pain-free and that the velocity decline was just a side effect of the pain he experienced. He last pitched August 16, so he could return as early as this weekend, possibly tomorrow, Friday, August 21, against the New York Yankees. (Sportnet's Arden Zwelling suggested that's likely the plan.) That is the next projected bullpen game, but it would only be on four days' rest for Arrighetti, so they may stick with a bullpen game and pitch him on the 22nd instead. That would push everyone else back a day as well. The Blue Jays have tried to go the route of using a six-man rotation to keep their starters healthy for the final stretch and a possible postseason run. However, the injuries to Trey Yesavage and Jameson Taillon derailed that strategy. So, Arrighetti would add depth to an injury-plagued starting rotation. However, he only threw 50 pitches in his last outing. That means the righty will be on a pitch count in his next start too, as he's still trying to ramp up to a full workload. It'll be nice to have an arm with Arrighetti's MLB experience while the team is fighting for the last Wild Card spot, and their schedule is perfectly aligned. Starting next week, all 10 of their remaining series are against teams under .500, and six of those are against teams the Blue Jays are battling for the final postseason berth. View full article

That's an insane Savant profile. 100th percentile in squared-up rate, but only 1st percentile in hard-hit rate. I knew he didn't have power, but wow

Ricky Tiedemann would likely have made his MLB debut earlier in the season if he hadn't had injury issues. He's a highly talented left-handed pitcher who throws a mid-90s four-seam fastball with a changeup and sweeper. However, he underwent Tommy John surgery in July 2024, forcing him to miss the entire 2025 season, and this season he was briefly shut down in February with elbow discomfort and in early July due to neck discomfort. The lefty prospect finally made his long-awaited MLB debut on August 15 to provide length in a bullpen game. Tiedemann threw 1 2/3 innings, allowing an earned run on two hits and striking out two. He followed opener Braydon Fisher, and after Tiedemann's outing, he passed the ball off to Simeon Woods Richardson in a game that saw the Jays use seven relievers. It was an important game for the Toronto Blue Jays as it led to their second win in the series against the New York Yankees. The rookie's MLB experience was short-lived, as he was sent back down to Triple-A Buffalo the next day. Brendon Little took Tiedemann's spot after being reinstated from the paternity list. The move has nothing to do with how the rookie performed. The demotion likely has to do with keeping the injury-prone southpaw's workload down. Tiedemann only made five minor league appearances after returning on July 25 from his neck injury, with three of those in Triple-A. He also only threw one inning in each outing. So the Blue Jays are protecting a player who has a bright future at the major league level. The team is in a logjam fighting for the last Wild Card berth; six teams are within one game of that final spot. With Toronto in a tight battle, Tiedemann's lack of experience could also be a reason to send him down to the minors. They've elected to use relievers who have MLB experience. The players at the bottom of the bullpen depth chart are Matt Waldron, newly acquired Paul Sewald, and Little. Though they've struggled this season, they have tons of experience at the highest level. However, if their struggles continue, Tiedemann will likely return to the big leagues before the regular season ends. The Blue Jays know Tiedemann is talented, but they have to be careful not to give him a massive workload right now. He showed in a small sample that he could compete, which leaves open a strong possibility we see him again in the final stretch of the season. He has the skills to make a late-season impact similar to Trey Yesavage last season, but Tiedemann won't be stretched out enough to be a starter. His role will be as a long reliever, but with his sweeper that can miss bats, he'd be a solid option in the middle innings. View full article

Before coming to the Toronto Blue Jays in the trade that sent Kevin Gausman to the Chicago Cubs, Brett Bateman's chances of an MLB debut this season were slim. He was blocked in the outfield by the Cubs' everyday starters, Pete Crow-Armstrong, Seiya Suzuki, and Ian Happ, and by their deep farm system with higher-rated prospects waiting patiently for their call-up. However, the Blue Jays desperately needed a spark for their offense, and Bateman has unexpectedly been that catalyst. He's played in six games since making his MLB debut last Friday (as of August 13), when his first at-bat resulted in a double off Philadelphia Phillies star Zack Wheeler. The rookie has a hit in five of his games, two runs, and three RBIs. The Blue Jays have also won five of the games that Bateman has played. He received the day off when they lost to the Boston Red Sox on August 13. The Blue Jays have shown a massive amount of faith in Bateman. He has played nearly every day and hit in the top two spots of the lineup. His speed gives the team a threat they have been lacking. He's yet to steal a base, but that'll likely change soon, as he had 83 stolen bases in 101 attempts in the minors. Toronto is known to adjust its lineup based on the matchup, but the rookie has avoided a platoon; as a left-handed bat, he has started half of his games against a lefty. The rookie has also shown the ability to provide a solid glove while handling center field. Filling the position was a major question mark after 2024 Gold Glove Award winner Daulton Varsho was traded to the Houston Astros at this season's deadline. A clear answer wasn't in the minor leagues. However, Bateman has filled in nicely. The sample is small, so the Blue Jays will see how the rest of the season plays out before they know if the rookie is their long-term answer. He doesn't provide power, which the Blue Jays also desperately need, but he offers reliable on-base skills and speed. He also possessed great plate vision in his minor league career, with a 0.86 walk-per-strikeout rate over four seasons. However, that hasn't translated to the majors yet, as he has a 0.33 walk-per-strikeout rate in his five games. He had two walks in his MLB debut but has yet to draw one since, while striking out six times. Bateman has given a positive first impression, allowing him the rest of the season to show the Blue Jays that he can be their center fielder for the foreseeable future. The Blue Jays threw him in the deep end and said, "Learn to swim." So far, Bateman has shown signs of being ready for the challenge. View full article

Brett Bateman, 24, was one of the two prospects that the Toronto Blue Jays acquired in the trade that sent Kevin Gausman to the Chicago Cubs. Bateman is replacing Luis Urías, who was placed on the 10-day injured list with a strained quad. Rudy Martin Jr. was designated for assignment to clear a spot on the 40-man roster. In Triple A this season, Bateman slashed .311/.429/.416 with 61 runs, three home runs, 33 knocked in, and 20 stolen bases. He adds more depth in the outfield and a left-handed bat off the bench. He could platoon in center field with Myles Straw, so he may not have to wait long to make his debut. View full rumor