Our Pittsburgh Pirates vs Cincinnati Reds prediction for July 31 comes down to one name: Hunter Greene. First pitch is 6:10 PM ET at Great American Ball Park, and while the headline matchup is Greene against Pirates ace Paul Skenes, Chipper's model isn't fixated on Skenes at all. It's fixated on what Greene does to an already limited Pittsburgh lineup when he's got everything working.
The pick is Cincinnati Reds on the moneyline at +110, and Chipper has this one marked as a PLAY. That's the top tier on the card — not a coin-flip lean padded with a good story, but a game Chipper is comfortable backing with real conviction at the current number.
Why Chipper likes the Reds
Greene's ceiling is the whole case. When he's locating that fastball in the upper 90s and the slider is snapping the way it should, he's shown he can put together a start like 7 innings, 0 runs, 12 strikeouts against a lineup that isn't equipped to sit on velocity. Chipper's read is that this is one of those nights at home, and against Pittsburgh's offense, that kind of start doesn't leave much margin for the Pirates to work with.
Cincinnati doesn't need to score a lot to win this game. Chipper's model likes the Reds to grind out a 2-1 final — a game where Greene does the heavy lifting and the offense just has to avoid an 0-fer against Skenes.
The case against
Here's the honest tension, and it's a fair one: Skenes is a legitimate ace, arguably the better pitcher on paper, and betting against him always carries risk. If Pittsburgh's lineup finds even one hard-hit rally against Greene, or if Skenes matches him zero for zero into the sixth or seventh, this becomes a coin flip decided by bullpens and a bad hop.
Chipper's reasoning leans on Greene bringing his best version, not an average one. On any given start, a pitcher can miss location, and if Greene's stuff is a tick off, Pittsburgh's staff can lean on Skenes and its bullpen to keep this a low-scoring game that could go either way late.
The number that matters
+110 on the Reds is the price that makes this a PLAY instead of a pass. Cincinnati doesn't need to be an outright favorite here for the math to work — getting plus money in a game Chipper expects to be low-scoring and controlled by one dominant start is exactly the kind of spot the model is built to flag. If the Reds were sitting at a heavier price after last movement, this likely slides down to a lean instead of a play; at +110, Chipper's comfortable enough with the Greene-driven scenario to call it a play.
Basically: this is a bet on one pitcher having his best stuff for seven innings, not on Cincinnati's offense doing anything special. Keep an eye on the lineup card closer to first pitch — a late scratch changes the equation.
The verdict
Chipper's play tonight is Cincinnati Reds at +110, betting that Hunter Greene's A-game shows up at home and turns this into a tight, low-scoring win — the kind where a 2-1 final feels inevitable in hindsight even though Paul Skenes made it close. It's not a blowout call and it's not free money, but it's the price and the pitching matchup lining up enough for Chipper to put real weight behind it. Watch the first few innings — if Greene's fastball is missing bats early, this one plays out the way the model expects.