Skip to content

Observed · MLB ·

· every game final

The day’s pitching, April 21, 2026

Ranked by game score

Show all 131116 more

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

Luis Castillo

Final · SEA 2, ATH 5

Held the Athletics to 2 runs over 5 innings as the Mariners fell behind. Jeff McNeil’s home run in the 4th swung the game 13.0 points against him.

IP
5.0
H
5
R
2
BB
2
K
6
P
95
GSc
50
WPA
+4.7

Observed · MLB box score · GSc and WPA are derived

100%500Run support · 1 in the 3rd−13.0 · McNeil, top 4th1st2nd3rd4th5th

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

Observed · 95 tracked pitches in completed at-bats. Taller is faster.

About this at-bat Observed and derived

−13.0 · Jeff McNeil homers (1) on a fly ball to right center field. Top 4th, two out.

Last pitch · Changeup · 87.8 mph · 3 pitches in the at-bat

  1. Four-Seam Fastball · 95.4 mph · Foul
  2. Slider · 86.2 mph · Ball
  3. Changeup · 87.8 mph · In play, run(s)

After 1 four-seam fastball at 95.4 mph, the changeup arrived 8 mph slower and 6 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 Jeff McNeil's first home run of the year.

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