Fantasy Baseball Prospect Watch: Andrew Painter and Bubba Chandler Continue to Headline Top Starting Pitchers

A wave of talented starting pitchers at AAA is making noise with dominant performances, putting pressure on their organizations to promote them soon. From high-strikeout arms like Jacob Misiorowski and Joe Boyle to high-ceiling prospects like Andrew Painter and Bubba Chandler, these names could have fantasy baseball relevance in the near future.
Starting Pitching
Andrew Painter, Philadelphia Phillies
Andrew Painter's second start with the @IronPigs:
— Phillies Player Development (@PhilsPlayerDev) May 16, 2025
5.0 IP
5 H
2 ER
2 BB
3 K
71 P pic.twitter.com/ULfSPOIT7n
In his second start at AAA, the Phillies pushed Painter to 71 pitches, leading to two runs, seven baserunners, and three strikeouts. Overall, in the minors this year, he has a 3.26 ERA, 1.14 WHIP, and 19.1 strikeouts. His average fastball (97.2 mph) graded well in his last outing, featuring a slider, curveball, and an improving changeup.
Joe Boyle, Tampa Bay Rays
Stash List Monitor
— YGM Fantasy Baseball (@YGMfantasy) May 15, 2025
Joe Boyle
AAA Durham TBR
5.14 v Rochester
5 IP 1H 0R 1BB 5K
10 whiffs/80 pitches
He was fairly efficient despite 20 foul balls. Still 90% use of FF & SL but the Splitter is doing big things, 4 whiffs.
Living the best life hittin 100 & 64% strikes. pic.twitter.com/L9BzwJJTrP
Another week goes by, and another excellent start by Boyle (no runs, one hit, one walk, and five strikeouts over five innings). He lowered his ERA (1.46) and WHIP (0.84) at AAA over 37.0 innings with 39 strikeouts. Shane Baz (5.02 ERA) and Tai Bradley (4.80 ERA) have high-ceiling arms but are moving in the wrong direction. Boyle deserves a starting job in the majors.
Jacob Misiorowski, Milwaukee Brewers
The Brewers top pitching prospect is 6'7" righty Jacob Misiorowski. He hit 103 MPH on a strikeout today 🔥
— MLB (@MLB) May 15, 2025
He's got a 1.46 ERA at Triple-A this year 👀 pic.twitter.com/VwtqSCoR64
The Brewers' AAA pitching options will help them move up the NL Central standings over the second half of the year. Misiorowski has been a beast over his last five starts (one run, 15 hits, and seven walks over 30.2 innings with 38 strikeouts). He relies on a high 90s fastball (97.7 MPH), a cutter, a curveball, and a show-me changeup. Command is his ticket to big league success, an area of weakness before this season.
Bubba Chandler, Pittsburgh Pirates
I can’t wrap my head around why Bubba Chandler is still in AAA..
— Andrew DeCeglie (@Andrew_FBB) May 14, 2025
5 IP 4 H 0 R 3 BB 8 K
14 whiffs
38 CSW%
If he’s available in your league, pick him up. He should be promoted any day now!
pic.twitter.com/42YzyPDUvf
The Pirates have given Chandler eight starts this year at AAA, and he’s responded with a 1.91 ERA, 1.00 WHIP, and 49 strikeouts over 33.0 innings. In his last outing, Chandler tossed five shutout innings with four hits, three walks, and eight strikeouts. Despite his success, he’s yet to toss more than five innings or throw more than 70 pitches. His fastball (98.2 mph) has electric upside, and his changeup has shown growth this season. Chandler must locate his breaking pitches better to reach ace status at the next level.
Mick Abel, Philadelphia Phillies
Prospect Watch
— YGM Fantasy Baseball (@YGMfantasy) May 11, 2025
Mick Abel
AAA Lehigh Valley PHI
6’5” RHP
5.10 v Worcester
7 IP 3H 1ER 2BB 9K
12 whiffs/96 pitches
1st rd draft pick finally displaying better control in 25. Gets a lot of ground balls w 5-pitch mix of:
96 FF 18” IVB, 95 SI 16”HB, CU, SL, CH
2025 - 27K% 10BB% pic.twitter.com/m3kmCkG88l
The Phillies may turn to Abel before Andrew Painter after placing Aaron Nola on the injury list with an ankle issue. He’s riding a four-game winning streak with one run allowed in each start, with 25 combined baserunners and 25 strikeouts over 25.0 innings. Philadelphia drafted him 15th overall in the 2020 MLB June Amateur Draft. His fastball (96.0 mph) is trending higher. Abel mixes in a slider, curveball, sinker, and changeup. I expect some early struggles when given a major league opportunity.
More Fantasy Baseball News:
Pete Rose Reinstated, MLB Lifts Lifetime Ban
Aaron Judge's Scorching Start Sparks Comparisons To Historic MLB Seasons
Fantasy Baseball: Logan Henderson Shines In MLB Debut
Fantasy Baseball Prospect Watch: Jac Cagianone Highlights Top Infielders
Fantasy Baseball Prospect Watch: Roman Anthony, Colby Thomas Headline Top Outfielders