Prediction Details

MLB Prediction: Pittsburgh Pirates vs Washington Nationals (Friday, September 12 at 06:45 PM ET)

Introduction

Updated

PIT @ WSHPIT -110WSH -110O/U 8.0
Market / Trend PIT WSH
Moneyline -110 -110
Total (O/U) 8.0
Run Line -1.5 (155) +1.5 (-190)
Last 5 RPG 1.6 6.2
Record 64–83 60–86
Lines: BetMGM, BetOnline.ag, BetRivers, BetUS +7 more

More MLB picks: Pittsburgh Pirates · Washington Nationals

Pittsburgh enters this matchup analysis on a 0-5 skid, averaging just 1.6 runs per game across that stretch, while Washington has been producing at a much higher clip. Despite the Nationals’ recent surge, the Pirates’ superior head-to-head record and steadier pitching metrics create a strong betting preview for backers leaning their way. With Washington allowing runs at a higher rate and Pittsburgh Pirates’ staff holding a 3.87 ERA, the setup points toward a lower-scoring contest where defensive control dictates the pace.

Game Time

Starts in 6h 48m

Game time: Friday, September 12 at 06:45 PM ET inside Nationals Park, the mound matchup drives outcomes.

Odds & Spread Line

  • Pittsburgh Pirates: -110
  • Washington Nationals: -110

Total: 8

  • Run Line — Pittsburgh Pirates: -1.5 (+155)
  • Run Line — Washington Nationals: +1.5 (-190)

Latest Team Records

Pittsburgh Pirates: 64-83 (Win %: 0.435)
Washington Nationals: 60-86 (Win %: 0.411)

Injury Report

Both teams are currently healthy with no major injury concerns.

Key Player Stats

Pittsburgh Pirates

  • Bryan Reynolds: 0.242 AVG, 15 HR, 70 RBI
  • Andrew McCutchen: 0.244 AVG, 13 HR, 53 RBI
  • Tommy Pham: 0.256 AVG, 9 HR, 50 RBI

Washington Nationals

  • James Wood: 0.26 AVG, 27 HR, 88 RBI
  • CJ Abrams: 0.266 AVG, 17 HR, 53 RBI
  • Luis Garcia Jr.: 0.262 AVG, 13 HR, 62 RBI

Team Analysis

Pittsburgh Pirates

The Pirates’ 0-5 mark across their last five games with only 1.6 runs per game highlights an offense stuck in neutral. However, their pitching staff remains consistent, carrying a 3.87 ERA that has kept them competitive even when bats have gone quiet. Bryan Reynolds’ run production and Andrew McCutchen’s ability to drive in key runs remain pivotal for a bounce-back effort.

On the road, Pittsburgh has struggled at 22-50, but their head-to-head dominance over Washington and steadier mound presence tilt the balance in their favor. Tommy Pham’s balanced offensive contributions add another dimension that can break through against a pitching staff with a bloated ERA. The Pirates’ profile suggests that once their offense stabilizes, their pitching will carry them to an edge in this matchup.

  • Batting Average: 0.232
  • Total Runs Scored: 527
  • Home Runs: 105
  • OBP: 0.305
  • SLG: 0.349
  • OPS: 0.654
  • ERA: 3.87
  • WHIP: 1.23

Away Record: 22-50 • Home Record: 42-33
Last 5 Games: 0-5 (1.6 RPG)
Last 10 Games: 3-7 (2.9 RPG)


Washington Nationals

The Nationals are 3-2 in their last five games, scoring 6.2 runs per contest, showing that their lineup has been more consistent of late. James Wood’s power numbers have been driving their offense, while Luis Garcia Jr. has provided steady production in the middle of the order. That said, their season-long pitching struggles, reflected in a 5.30 ERA, remain a liability that negates offensive bursts.

At home, Washington stands at 29-42, which lays bare their inability to capitalize on familiar surroundings. CJ Abrams adds speed and situational hitting, but the bullpen has routinely failed to protect leads. Even with better recent scoring, the Nationals’ inability to suppress runs at home makes them a weaker betting side compared to Pittsburgh Pirates’ pitching-driven profile.

  • Batting Average: 0.245
  • Total Runs Scored: 626
  • Home Runs: 140
  • OBP: 0.308
  • SLG: 0.39
  • OPS: 0.698
  • ERA: 5.3
  • WHIP: 1.43

Away Record: 31-44 • Home Record: 29-42
Last 5 Games: 3-2 (6.2 RPG)
Last 10 Games: 7-3 (5.5 RPG)


Head-to-Head History

Pittsburgh Pirates lead 3–1 (Last 4 games)

  • April 17, 2025: WSH 0 @ PIT 1
  • April 16, 2025: WSH 1 @ PIT 6
  • April 15, 2025: WSH 3 @ PIT 0
  • April 14, 2025: WSH 3 @ PIT 10

Over/Under Trends

Pittsburgh Pirates’ last 10 games have averaged 7.1 total runs, with 2 games that would have cleared today’s total of 8.

Washington Nationals’ last 10 games have averaged 10.2 combined runs, with 6 games clearing the same number of 8.

Moneyline Betting Prediction

The Pirates’ superior pitching metrics and 3-1 edge in the recent head-to-head series give them a decisive advantage over a Nationals team that has struggled to win at home. With Bryan Reynolds, Andrew McCutchen, and Tommy Pham capable of providing timely offense to complement their pitching, this matchup leans firmly toward Pittsburgh controlling the game from start to finish.

This sets up cleanly for the Pittsburgh Pirates to finish on top.

Over/Under Prediction

Recent five-game scoring: the Washington Nationals are at 6.2 RPG and the Pittsburgh Pirates at 1.6 — a useful baseline against the total.

These teams are combining for 7.8 runs per game recently — right around the posted total of 8.0. That points toward the Under 8.0.

Bookmakers

Shop the MLB odds at: BetOnline.ag, LowVig.ag, Fanatics, Caesars, FanDuel, MyBookie.ag, DraftKings, BetMGM, BetUS, BetRivers, Bovada.

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MLB Predictions FAQ

How should I size my bets?

Use a consistent unit (about 1–2% of bankroll). Singles should be most of your volume. We like parlays—smart ones. Keep legs tight (2–3), cap risk to 0.25–0.5u, and pass when the price isn’t there.

What’s a good price range for today’s pick (Sep 12, 2025)?

We list a target price in the post. If the market moves past that number, reduce stake size or pass instead of chasing worse odds.

John Tamburino

John TamburinoVerified

Lead Analyst — data-first, former college baseball.

John Tamburino grew up on travel baseball and three years of varsity basketball, then played college baseball before shifting to analytics. He still watches everything—from weekday tennis to all major league sports—and will never forget the Diamondbacks’ World Series run. At Parlamaz, John blends trusted data feeds with matchup context to find real value—no fluff, no paywalls.