Thanks to Luis Severino‘s triceps injury, rookie right-hander Chad Green made his MLB debut last night, allowing six runs (four earned) on eight hits and a walk in four-plus innings against the Diamondbacks. He struck out five and allowed two homers. It wasn’t the worst first career start by a Yankee, but it wasn’t great either.
Despite the numbers, I thought Green’s raw stuff looked pretty good most of the game. His fastball was consistently in the mid-90s and he showed a sharp — albeit inconsistent — mid-80s slider at times as well. Here’s the PitchFX info for his outing, via Brooks Baseball:
Getting six whiffs on 30 total swings against the fastball is really good! The slider … not so much. Green threw 19 sliders and only eight were strikes, though, to be fair, home plate umpire C.B. Bucknor seemed to have a tight zone all night. Both teams had some borderline calls not go their way.
What we don’t see in the PitchFX data is a third pitch, or more precisely a second offspeed pitch. The scouting report on Green says he started throwing a splitter last season but we sure didn’t see it last night. Arizona’s left-handed batters went 4-for-10 with only one strikeout and three swings and misses against Green. The lack of a second secondary pitch was a clear weakness.
This was never more obvious than during Jake Lamb’s fifth inning at-bat with runners on first and second. Green got ahead in the count 0-2 against the left-handed batter, but he had nothing to put Lamb away, so eventually the count ran full, then bam. Homer.
(PitchFX classified a slider as a curveball for whatever reason. The manually classified data at Brooks Baseball corrected it.)
If there was ever a time to show the splitter, that was it. Green was facing Lamb for the third time — Lamb had a hit in each of his first two at-bats — and he had him in an 0-2 count with two runners on base in a tie game. It didn’t even need to be a good splitter. It only needed to be something different to keep the hitter guessing.
Green’s slider has reportedly improved over the last few weeks thanks to some tinkering by Triple-A Scranton pitching coach Tommy Phelps — “It seems to have some more depth, which is important. Obviously he’s got a very good fastball, and it’s got some sink to it,” said Joe Girardi to Wally Matthews — and that’s good. Improving a breaking ball is a positive. He’s going to need more than that slider to remain in the rotation long-term though.
Left-handed batters have punished Green in the minors — they hit .299/.355/.451 against him in a full season at Double-A last year — so this is an ongoing problem. The scouting report says he has a splitter, and I’m sure he does somewhere, but we didn’t see it last night and it hasn’t kept even minor league lefties at bay. I was impressed by Green’s fastball/slider combination overall against the D’Backs. That won’t be enough though. He’ll need to show a third pitch more often to have success as a starter going forward.