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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 3:18 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

Jacob Lopez

Final · ATH 5, SEA 2 · Win

Held the Mariners to 2 runs over 5 innings and one out while the Athletics led. Cal Raleigh’s home run in the 5th swung the game 15.5 points against him.

IP
5.1
H
7
R
2
BB
2
K
1
P
86
GSc
43
WPA
+0.8

Observed · MLB box score · GSc and WPA are derived

100%500−15.5 · Raleigh, bottom 5th1st2nd3rd4th5th6th

Derived · Athletics’ win chance after each batter, MLB’s model. The dashed marks are run support, 1 in the 4th, 1 in the 6th, which is not his doing.

Observed · 86 tracked pitches in completed at-bats. Taller is faster.

About this at-bat Observed and derived

−15.5 · Cal Raleigh homers (4) on a fly ball to left center field. Bottom 5th, one out.

Last pitch · Slider · 77.8 mph · 1 pitches in the at-bat

  1. Slider · 77.8 mph · In play, run(s)

One pitch: a slider at 77.8 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 3:19 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 Cal Raleigh's solo homer (4).

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