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Observed · MLB ·

· every game final

The day’s pitching, April 21, 2026

Ranked by game score

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Observed · MLB box scores, read 3:19 PM ET.

What is on this board

Every pitcher who has thrown in the April 21, 2026 games: 131 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.

Win probability is read on its own slower pass, last at 3:18 PM ET.

MLB broadcast highlight

Play MLB clip

Cole Wilcox

Final · SEA 2, ATH 5

Gave up a run over 2 innings while the Mariners trailed. Jacob Wilson’s single in the 9th swung the game 2.6 points against him.

IP
2.0
H
4
R
1
BB
2
K
3
P
45
GSc
40
WPA
−0.4

Observed · MLB box score · GSc and WPA are derived

100%500−2.6 · Wilson, top 9th8th9th

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

Observed · 45 tracked pitches in completed at-bats. Taller is faster.

About this at-bat Observed and derived

−2.6 · Jacob Wilson singles on a line drive to center fielder Julio Rodríguez. Nick Kurtz scores. Shea Langeliers to 3rd. Tyler Soderstrom to 2nd. Top 9th, one out.

Last pitch · Sinker · 96.2 mph · 3 pitches in the at-bat

  1. Slider · 88.3 mph · Swinging Strike
  2. Slider · 89.2 mph · Ball
  3. Sinker · 96.2 mph · In play, run(s)

After 2 sliders at 88.8 mph, the sinker arrived 7 mph faster and 16 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 3:20 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 Jacob Wilson's RBI single.

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