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Observed · MLB ·

· All games final

The day’s pitching, September 4, 2026

Ranked by game score

Show all 133

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 4, 2026 games: 133 pitchers from 16 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 12:36 PM ET.

Win probability is read on its own slower pass, last at 12:35 PM ET.

No MLB clip for this outing.

Gameday on MLB

Garrett Whitlock

Final · BOS 1, BAL 0

Held the Orioles scoreless over 1 inning while the Red Sox led. Luis Robert Jr.’s double-play grounder in the 8th swung the game 15.1 points his way.

Innings
1.0
Strikeouts
0
Runs allowed
0

Observed · MLB box score

Sox’ win chance Derived · after each batter

100%500+15.1 · Jr., bottom 8th8th

Biggest at-bat

Full outing details
Innings
1.0
Hits
1
Runs
0
Walks
0
Strikeouts
0
Pitches
10
Game score
44
Win probability added
+14.3 points

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

Observed · 10 tracked pitches in completed at-bats. Taller bars mean faster pitches.

Biggest at-bat

Observed and derived

+15.1 · Luis Robert Jr. grounds into a double play, shortstop Trevor Story to second baseman Nick Sogard to first baseman Mickey Gasper. Blaze Alexander out at 2nd. Luis Robert Jr. out at 1st. Bottom 8th, one out.

Last pitch · Slider · 87.0 mph · 3 pitches in the at-bat

  1. Slider · 87.8 mph · Swinging Strike
  2. Slider · 87.0 mph · Ball
  3. Slider · 87.0 mph · In play, out(s)

All 3 pitches were sliders; the last arrived at 87.0 mph.

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 12:37 PM 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.

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