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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 7:22 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 7:22 PM ET.

MLB broadcast highlight

Play MLB clip

Jacob Webb

Final · CHC 5, CLE 6 · Loss

Gave up 3 runs while getting one out as the Cubs lost the lead. CJ Kayfus’s home run in the 8th swung the game 31.7 points against him.

IP
0.1
H
3
R
3
BB
1
K
0
P
20
GSc
19
WPA
−57.9

Observed · MLB box score · GSc and WPA are derived

100%500−31.7 · Kayfus, bottom 8th8th

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

Observed · 20 tracked pitches in completed at-bats. Taller is faster.

About this at-bat Observed and derived

−31.7 · CJ Kayfus homers (1) on a fly ball to right field. Bottom 8th, one out.

Last pitch · Changeup · 84.2 mph · 4 pitches in the at-bat

  1. Changeup · 83.6 mph · Swinging Strike
  2. Changeup · 84.9 mph · Swinging Strike
  3. Changeup · 85.0 mph · Ball
  4. Changeup · 84.2 mph · In play, run(s)

All 4 pitches were changeups; the last arrived at 84.2 mph.

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 7:22 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.

Clip: the MLB broadcast for CJ Kayfus' game-tying solo home run (1).

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