Pittsburgh Pirates vs Cincinnati Reds Prediction – July 31, 2026
The Pittsburgh Pirates travel to Cincinnati to face the Reds in what shapes up to be one of the more compelling pitching matchups of the late-July slate. With two high-upside arms taking the mound and genuine playoff implications still in play for both clubs, this NL Central clash deserves a closer look. Here is a full breakdown of the WP Baseball Predictor's analysis, the starting pitcher matchup, injury concerns, and a couple of long-shot home run candidates worth tracking.
Starting Pitcher Matchup: Skenes vs Greene
The headliner on July 31 is unmistakably the pitching duel at the top of both lineups. The Pirates send ace Paul Skenes to the mound, and the numbers back up the hype. Skenes carries an xFIP of 2.78, which places him among the most efficient and dominant starters in the game right now. Expected Fielding Independent Pitching strips away the noise of defense and sequencing, making it one of the cleanest measures of true pitching quality — and a sub-2.80 mark is genuinely elite.
Hunter Greene gets the ball for Cincinnati, and he is no slouch. Greene posts an xFIP of 3.07, a strong number in his own right that reflects his ability to limit hard contact and miss bats at a high rate. This is a legitimate ace-level performance from Greene, but the gap between his 3.07 and Skenes' 2.78 is meaningful, and it is one of the primary drivers behind the model's lean toward Pittsburgh.
In short, both pitchers project to keep this game low-scoring and competitive, but Skenes holds a measurable edge on the mound.
Why WP's Model Favors the Pirates
The WP Baseball Predictor assigns the Pittsburgh Pirates a 58.6% win probability, giving the Reds a 41.4% chance. This is not a blowout projection — there is no strong favourite designation here — but the model's lean is clear and rooted in several converging factors.
- Starting pitcher advantage: Skenes' xFIP of 2.78 outpaces Greene's 3.07, giving Pittsburgh a demonstrable edge at the most important position on the field.
- Team pitching depth: The Pirates carry a team FIP of 3.96 and a team ERA of 4.26. The Reds, by comparison, post a team FIP of 4.87 and a team ERA of 4.41, suggesting Pittsburgh's pitching staff is meaningfully more efficient beyond just the starter.
- Offensive production: Pittsburgh's lineup sports a wOBA of .328, while Cincinnati's offense checks in at .306. That 22-point gap in weighted on-base average reflects a Pirates offense that is generating more value per plate appearance over the course of the season.
Taken together, Pittsburgh holds an edge in starting pitching, bullpen quality, and offensive output — a trifecta that justifies the model's pick of the Pirates moneyline.
Injury Report: Key Absences to Monitor
Injuries always have the potential to shift a game's complexion, and both rosters are carrying some notable names on the IL heading into this contest.
Pirates IL: Khristian Curtis (Side, 7-Day IL), Michael Darrell-Hicks (Undisclosed, 7-Day IL), Rafael Flores (Concussion, 7-Day IL), Seth Hernandez (Oblique, 7-Day IL), and Spencer Horwitz (Concussion, 10-Day IL) are all sidelined. The loss of depth pieces and bench contributors could limit Pittsburgh's lineup flexibility late in the game.
Reds IL: Cincinnati is also shorthanded, with Julian Aguiar, Garrett Hampson, and Brandon Leibrandt all on the 7-Day IL with undisclosed ailments. Blake Dunn (Elbow, 10-Day IL) and Nick Lodolo (Finger, 15-Day IL) add further strain to the roster. Lodolo's absence in particular continues to hurt Cincinnati's rotation depth heading into the second half.
Dark Horse Home Run Picks
Pirates: Esmerlyn Valdez
Keep an eye on Esmerlyn Valdez as a sneaky home run candidate for Pittsburgh. As a dart throw against a Greene fastball-heavy profile, Valdez carries value in the HR prop market at long odds.
Reds: JJ Bleday
On the Cincinnati side, JJ Bleday is the dark horse pick to go deep. Bleday has the raw power to punish a mistake pitch, and facing a premier arm like Skenes makes the odds attractive for a speculative wager.
Final Prediction
The WP Baseball Predictor recommends the Pittsburgh Pirates moneyline on July 31, 2026. With Paul Skenes' elite xFIP of 2.78 leading the way, a stronger team wOBA, and a notably better team FIP than Cincinnati, the Pirates hold enough of an edge across the board to justify backing them in what projects to be a tight, well-pitched ballgame. Look for a low-scoring affair that Pittsburgh ultimately controls.