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Observed · MLB ·

· every game final

The day’s pitching, March 31, 2026

Ranked by game score

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Observed · MLB box scores, read 8:04 PM ET.

What is on this board

Every pitcher who has thrown in the March 31, 2026 games: 107 pitchers from 14 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 8:03 PM ET.

MLB broadcast highlight

Play MLB clip

Clip · +0.4 · Brett Baty grounds out, first baseman Alec Burleson to pitcher Riley O'Brien. Top 9th, two out. The biggest at-bat has no MLB clip.

Riley O'Brien

Final · STL 3, NYM 0 · Save

Held the Mets scoreless over 1 inning while the Cardinals led. Luis Robert Jr.’s flyout in the 9th swung the game 1.9 points his way.

IP
1.0
H
0
R
0
BB
0
K
0
P
11
GSc
46
WPA
+3.4

Observed · MLB box score · GSc and WPA are derived

100%500+1.9 · Jr., top 9th9th

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

Observed · 11 tracked pitches in completed at-bats. Taller is faster.

About this at-bat Observed and derived

+1.9 · Luis Robert Jr. flies out to second baseman JJ Wetherholt. Top 9th, no outs.

Last pitch · Slider · 90.7 mph · 4 pitches in the at-bat

  1. Sinker · 99.1 mph · Called Strike
  2. Slider · 92.5 mph · Ball
  3. Sinker · 98.3 mph · Ball
  4. Slider · 90.7 mph · In play, out(s)

After 2 sinkers at 98.7 mph, the slider arrived 8 mph slower and 21 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 8:04 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 Riley O'Brien secures the Cardinals' shutout win.

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