Skip to content

Observed · MLB ·

· All games final

The day’s pitching, September 23, 2025

Ranked by game score

Show all 146

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 23, 2025 games: 146 pitchers from 15 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 5:28 AM ET.

Win probability is read on its own slower pass, last at 5:28 AM ET.

MLB broadcast highlight

Play MLB clip

Bruce Zimmermann

Final · MIL 0, SD 7 · Loss

Gave up 6 runs over 6 innings as the Brewers fell behind. Ryan O'Hearn’s home run in the 1st swung the game 20.9 points against him.

Innings
6.0
Strikeouts
1
Runs allowed
6

Observed · MLB box score

Brewers’ win chance Derived · after each batter

100%500−20.9 · O'Hearn, bottom 1st1st2nd3rd4th5th6th

Biggest at-bat

Full outing details
Innings
6.0
Hits
7
Runs
6
Walks
2
Strikeouts
1
Pitches
91
Game score
29
Win probability added
−33.4 points

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

Observed · 91 tracked pitches in completed at-bats. Taller bars mean faster pitches.

Biggest at-bat

Observed and derived

−20.9 · Ryan O'Hearn hits a grand slam (17) to right field. Luis Arraez scores. Gavin Sheets scores. Ramón Laureano scores. Bottom 1st, one out.

Last pitch · Splitter · 83.2 mph · 5 pitches in the at-bat

  1. Sinker · 89.1 mph · Foul
  2. Slider · 83.3 mph · Swinging Strike
  3. Slider · 83.4 mph · Ball
  4. Sinker · 90.0 mph · Ball
  5. Splitter · 83.2 mph · In play, run(s)

After 2 sinkers at 89.5 mph, the splitter arrived 6 mph slower and 11 in away from them horizontally.

Sources & method

The chart uses MLB’s win-probability model after each batter.

This is the whole appearance for one pitcher on the day’s board, built when you selected him. The game is final. Read 5:29 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 Ryan O'Hearn's grand slam (17).

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