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Observed · MLB ·

  1. Outing 03
  2. Outing 05
  3. Outing 02
  4. Pitch 05
  5. Pitch 01Pitch 04
  6. Pitch 03Outing 04
  7. Pitch 02Outing 01
· All games final

The day’s pitching, September 13, 2026

Ranked by game score

Show all 127

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 13, 2026 games: 127 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 10:41 AM ET.

Win probability is read on its own slower pass, last at 10:40 AM ET.

MLB broadcast highlight

Play MLB clip

MLB highlight from a different at-bat.

Aroldis Chapman

Final · BOS 4, KC 1 · Save

Held the Royals scoreless over 1 inning while the Red Sox led. John Rave’s walk in the 9th swung the game 8.3 points against him.

Innings
1.0
Strikeouts
3
Runs allowed
0

Observed · MLB box score

Sox’ win chance Derived · after each batter

100%500−8.3 · Rave, top 9th9th

Biggest at-bat

Full outing details
Innings
1.0
Hits
0
Runs
0
Walks
2
Strikeouts
3
Pitches
25
Game score
45
Win probability added
+3.4 points

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

Observed · 25 tracked pitches in completed at-bats. Taller bars mean faster pitches.

Biggest at-bat

Observed and derived

−8.3 · John Rave walks. Isaac Collins to 2nd. Top 9th, no outs.

Last pitch · Slider · 83.6 mph · 6 pitches in the at-bat

  1. Slider · 86.3 mph · Called Strike
  2. Slider · 87.3 mph · Ball In Dirt
  3. Slider · 83.9 mph · Ball
  4. Slider · 84.8 mph · Called Strike
  5. Slider · 83.0 mph · Foul
  6. Slider · 83.6 mph · Ball

All 6 pitches were sliders; the last arrived at 83.6 mph.

Shown highlight: +3.6 · Bobby Witt Jr. strikes out swinging. Top 9th, two out. MLB has no clip for the biggest at-bat.

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 10:41 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 Aroldis Chapman earns his 34th save of the season.

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