Triple-A
- Johnny Hellweg earned his second win of the season thanks to six shutout innings despite walking six batters in the outing. It was the first time since his initial start of the season that the Brewers flame-thrower allowed zero runs and he's now walked 31 batters in 38 2/3 innings.
- In his return to Triple-A, Martin Perez allowed four runs in five innings but struck out four to take a loss. The Rangers left-hander hasn't truly been effective at any level since a half-season stint in Double-A in 2011, yet because of his talented left arm, he continues to be a focal point of prospect followers.
- Sonny Gray allowed just one run in his first six innings of work, but the A's right-hander failed to get out of the seventh inning and allowed four runs (three earned) when it was all said and done in the loss.
- Michael Wacha tossed his Cardinals teammates on his back on Thursday and led them to a victory behind seven dominant innings of one-run baseball during which the 2012 first-rounder struck out eight and walked just one.
Double-A
- The Marlins got a nice glimpse into their future on Thursday as Christian Yelich continued his hot hitting, going 3-for-4 with a double and a home run in support of left-hander Adam Conley, who has been inconsistent this season but allowed 3 runs (two earned) in five innings on this night.
- Trevor May has generally been strong in his initial season in the Twins organization, but on Thursday he allowed more runs than innings pitched for the second time this season, allowing five runs and nine hits in four innings.
- Royals starter Yordano Ventura was a hard-luck loser after he struck out nine batters in six innings while allowing just three hits but two runs.
High-A
- Pirates outfielder Gregory Polanco hit his fifth home run of the season on Thursday, but Phillies third base prospect Maikel Franco was not to be outdone, hitting a pair of his own home runs, giving him eight on the season.
- Kyle Zimmer struggled on Thursday, allowing five runs in four innings to drop to 0-3 on the season.
- Addison Russell took a big step back from his rough start to the season, going 2-for-4 with a home run and reaching base four times.
Low-A
- Gloskar Amaya had a three-hit day to pick up fellow Cubs prospect Rock Shoulders, who went 0-for-4 with four strikeouts in the game.
- Jesse Winkler, the Reds supplemental first-rounder from 2012, went 2-for-4 with his fifth home run of the season.
