Red flags everywhere, please...
1. Ricky Tiedemann
LHP
Ht: 6'4" | Wt: 220 | B-T: L-L
Age: null
BA Grade/Risk:65/Very High.
Track Record: Teams likely regret passing on Tiedemann out of Lakewood (Calif.) High in the five-round 2020 draft. In pro ball, the lefthander has quickly developed one of the highest ceilings among pitching prospects. Tiedemann showed progress at Golden West (Calif.) JC in 2021, prompting the Blue Jays to draft him in the third round and sign him for a below-slot $644,800. He debuted with Low-A Dunedin in 2022, showing a jump in velocity and stuff across his arsenal. On the back of his elite stuff and strong performance, he climbed to Double-A that August. Tiedemann entered 2023 spring training with an opportunity to pitch his way to Toronto. He instead was shut down with left shoulder soreness and got a late start to his season. After four dominant but truncated Double-A starts, Tiedemann returned to the injured list with a left biceps sprain on May 5. He did not return to Double-A New Hampshire until Aug. 11. He made seven appearances there and one for Triple-A Buffalo before finishing with four starts in the Arizona Fall League, where he was league pitcher of the year. More critically, Tiedemann exceeded 70 pitches and five innings three times in the AFL, something he had not done since July 1, 2022.
Scouting Report: Tiedemann is a tall, strong-bodied lefthander with the build prototypical of workhorse starters. Despite his physical appearance, his health and durability have been major question marks. When healthy, Tiedemann has an outlier combination of velocity, movement and deception, delivering the ball from a low three-quarters slot. His fastball sits 94-97 mph and touches 98 mph. He generates below-average ride but heavy armside run that plays up due to his low slot and ability to hide the ball. While Tiedemann’s best pitch historically has been his changeup, that pitch backed up in 2023 as concerns about the difference in release height and arm slot compared with his fastball became a larger issue. His changeup features heavy tumble and fade as he kills lift and generates a heavy dose of armside run. His slider became his primary secondary in 2023. It’s a low-80s pitch with sweep and ride. Tiedemann shows an uncanny ability to manipulate his slider and land it in the zone. The pitch generated whiffs at a rate of 39% in-zone in 2023 as well as a 49% rate of called-plus-swinging strikes. As the Blue Jays continue to refine Tiedemann’s arsenal it should continue to improve, giving him three plus or better pitches, including one secondary pitch to neutralize hitters of either handedness. Tiedemann’s command can come and go, but it’s reasonable to think a large chunk of the season was impacted by injury.
The Future: No one questions that Tiedemann has the tools and attributes to develop into a No. 2 or 3 starter. It’s only a matter of whether his body will cooperate. A strong season at Triple-A in 2024 will land him in Toronto.
Scouting Grades: Fastball: 65 | Slider: 60 | Changeup: 60 | Control: 55.
This was written a few weeks ago.