AL MVP: Josh Donaldson
This is probably Jays’ fan bias speaking but I feel that Donaldson was the story of the season. The fact that someone of his calibre was even traded was a huge story in and of itself but then he went to prove emphatically that there was really absolutely no reason for it to happen, delivering a MVP calibre season and leading the Jays to their first post-season berth. Not everyone agrees about the purpose of this award and how much stats should factor into the decision but this race is a statistical dead heat anyways so you practically have to consider other factors.
NL MVP: Bryce Harper
Prospects, as a general rule, do much less of their development in the majors than they used to but that doesn't mean that all prospects arrive fully formed. Yes Harper was good enough to be an above average major leaguer at 19 but that doesn't mean that he had fully arrived just yet. Harper just made anyone who thought differently look incredibly foolish adding a whopping 255 points of OPS to his career high and serving notice that he's know the game's premium hitter.
AL Cy Young: Chris Sale
These days we have so many advanced performance metrics that it seems ridiculous to use a voting process to determine the best performances so I feel like the awards really have no choice but to consider good narrative lest they become completely obsolete by merely repeating what we already know. For this reason, I was tempted to go Keuchel for his breakout season but upon further inspection that breakout is a bit of a false narrative (he was really good last year too!). Chris Sale's season on the other hand is pretty historically significant for one that's somewhat under the radar. Chris Sale's 11.8 K9 (6.52 K/BB) season would be elite coming from a reliever but Sale just did it from the rotation. That's enough to just crack the top 10 starters K/9s of all time and puts him in a leaderboard that's 60% populated by Randy Johnson's peek season. Elite company to say the least.
NL Cy Young: Clayton Kershaw
Improbably, Clayton may have set the bar even higher for himself in 2015. Much like Sale, Kershaw put up the kind of numbers that you just don't expect pitchers not named Randy Johnson to put up.
AL Manager of the Year: A.J. Hinch
This is such an impossible award. Though I don't want to rely 100% on stats when determining the other awards, it does help to narrow the debate a bit. With the managers, it's all guess work. I'll go with Hinch for two reasons, I like that he's not as rigid as some others managers when it comes to bullpen assignments and I'll give him some credit for winning with a young (albeit very talented) team.
NL Manager of the Year: Joe Maddon
I'll probably always give it Joe Maddon when given an opportunity to do so. I love someone who has shows openness to new ideas and I love someone who makes being bespectacled and silver-haired look cool.
AL Rookie of the Year: Carlos Correa
When faced with multiple worthy candidates, I prefer for the player who I expect to have the best career and to be rewarded and that would be Correa who I think will be the franchise over in Houston.
NL Rookie of the Year: Noah Syndergaard
I guess I'm being a big contrarian here by not going with Bryant but in a season dominated by beastly rookie performances, no one seems more beastly to me than Syndergaard and since comparing hitters to pitchers is apples and oranges anyways, I'll just go with who, my gut tells me, will be the best player for years to come.
World Series: Blue Jays over Mets