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Observed · MLB ·

· every game final

The day’s pitching, April 4, 2026

Ranked by game score

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Observed · MLB box scores, read 7:09 PM ET.

What is on this board

Every pitcher who has thrown in the April 4, 2026 games: 143 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.

Win probability is read on its own slower pass, last at 7:09 PM ET.

MLB published no clip for this outing’s at-bats. The arc and at-bat are from MLB’s tracking and win-probability feeds.

Gameday on MLB

José Alvarado

Final · PHI 2, COL 1

Held the Rockies scoreless while getting one out while the Phillies led. Kyle Karros’s strikeout in the 7th swung the game 9.7 points his way.

IP
0.1
H
0
R
0
BB
1
K
1
P
12
GSc
41
WPA
+7.6

Observed · MLB box score · GSc and WPA are derived

100%500+9.7 · Karros, bottom 7th7th

Derived · Phillies’ win chance after each batter, MLB’s model.

Observed · 12 tracked pitches in completed at-bats. Taller is faster.

About this at-bat Observed and derived

+9.7 · Kyle Karros strikes out swinging. Bottom 7th, two out.

Last pitch · Cutter · 91.0 mph · 7 pitches in the at-bat

  1. Sinker · 97.6 mph · Ball
  2. Sinker · 97.4 mph · Called Strike
  3. Cutter · 91.8 mph · Ball In Dirt
  4. Cutter · 91.6 mph · Swinging Strike
  5. Sinker · 97.4 mph · Foul
  6. Cutter · 91.1 mph · Ball In Dirt
  7. Cutter · 91.0 mph · Swinging Strike

After 3 sinkers at 97.5 mph, the cutter arrived 6 mph slower and 15 in away from them horizontally.

Selection & sources

This is the whole appearance for one pitcher on the day’s board, built when you selected him. The game is final. Read 7:09 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