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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 3:21 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

Clip · −9.9 · Maikel Garcia singles on a sharp line drive to center fielder Leody Taveras. Kyle Isbel scores. Bottom 5th, no outs. The biggest at-bat has no MLB clip.

Shane Baz

Final · BAL 5, KC 6

Gave up 4 runs over 6 innings and one out as the Orioles fell behind. Michael Massey’s double in the 4th swung the game 10.8 points against him.

IP
6.1
H
8
R
4
BB
2
K
4
P
98
GSc
50
WPA
−8.2

Observed · MLB box score · GSc and WPA are derived

100%500Run support · 3 in the 2nd−10.8 · Massey, bottom 4th1st2nd3rd4th5th6th7th

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

Observed · 98 tracked pitches in completed at-bats. Taller is faster.

About this at-bat Observed and derived

−10.8 · Michael Massey doubles (3) on a fly ball to left fielder Taylor Ward. Carter Jensen to 3rd. Bottom 4th, one out.

Last pitch · Knuckle Curve · 84.2 mph · 1 pitches in the at-bat

  1. Knuckle Curve · 84.2 mph · In play, no out

One pitch: a knuckle curve 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 3:21 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 Maikel Garcia'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