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Observed · MLB ·

· All games final

The day’s pitching, September 1, 2025

Ranked by game score

Show all 124

Derived · MLB box scores

About this ranking

Game score v2 summarizes a pitching line. Higher scores reward outs and strikeouts; hits, walks and runs lower it.

Largest values first; names run A to Z. The ranking updates while games are in progress.

Every pitcher who has thrown in the September 1, 2025 games: 124 pitchers from 13 games. Game Score and win probability added are Derived. Game Score v2 is 40 + 2×outs + K − 2×H − 2×BB − 3×R − 6×HR. Win probability added sums MLB's model over each pitcher's own batters, in percentage points for his team. Box scores read 10:47 AM ET.

Win probability is read on its own slower pass, last at 10:43 AM ET.

MLB broadcast highlight

Play MLB clip

Brayan Bello

Final · BOS 6, CLE 4 · Win

Held the Guardians to 3 runs over 5 innings with the game tied. Brayan Rocchio’s single in the 2nd swung the game 10.9 points against him.

Innings
5.0
Strikeouts
4
Runs allowed
3

Observed · MLB box score

Sox’ win chance Derived · after each batter

100%500−10.9 · Rocchio, top 2nd1st2nd3rd4th5th

Biggest at-batRun support from teammates

Full outing details
Innings
5.0
Hits
6
Runs
3
Walks
3
Strikeouts
4
Pitches
100
Game score
47
Win probability added
+0.9 points

Observed · MLB box score. Game score and win probability added are derived. In innings, .1 means one out and .2 means two.

Observed · 100 tracked pitches in completed at-bats. Taller bars mean faster pitches.

Biggest at-bat

Observed and derived

−10.9 · Brayan Rocchio singles on a ground ball to right fielder Roman Anthony. Nolan Jones scores. George Valera scores. CJ Kayfus to 2nd. Top 2nd, no outs.

Last pitch · Sinker · 97.4 mph · 1 pitches in the at-bat

  1. Sinker · 97.4 mph · In play, run(s)

One pitch: a sinker at 97.4 mph.

Sources & method

The chart uses MLB’s win-probability model after each batter. Dashed marks show run support from teammates: 2 runs in the 1st, 1 run in the 2nd. Those changes are not credited to the pitcher.

This is the whole appearance for one pitcher on the day’s board, built when you selected him. The game is final. Read 10:47 AM ET. Win probability, plays and pitch tracking: MLB win-probability feed; lines and decisions: the game’s MLB game data. The notes are written from those measurements, not by a person. They describe the pitches, not why a batter swung or took.

Clip: the MLB broadcast for Brayan Rocchio's two-run single.

Watch on MLB

2025 statistics · Aggregate, regular season

Fastball speed and movement across pitchers.

Four-seamers with the most pitches in this sample

PitcherPitchesSpeedIVB
Freddy PeraltaMIL · Four-seam fastball1,65194.8 mph16.8 in
Kevin GausmanTOR · Four-seam fastball1,62794.5 mph16.8 in
Robbie RaySF · Four-seam fastball1,59393.6 mph18.2 in

Pitcher-season means · Minimum 100 four-seam fastballs. Baseball Savant