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Observed · MLB ·

· every game final

The day’s pitching, April 4, 2026

Ranked by game score

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Observed · MLB box scores, read 7:09 PM ET.

What is on this board

Every pitcher who has thrown in the April 4, 2026 games: 143 pitchers from 16 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 7:09 PM ET.

MLB broadcast highlight

Play MLB clip

Hunter Barco

Final · PIT 3, BAL 2

Held the Orioles scoreless over 2 innings and one out while the Pirates trailed. Adley Rutschman’s flyout in the 7th swung the game 4.9 points his way.

IP
2.1
H
0
R
0
BB
3
K
1
P
45
GSc
49
WPA
+17.1

Observed · MLB box score · GSc and WPA are derived

100%500+4.9 · Rutschman, top 7th5th6th7th

Derived · Pirates’ 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

+4.9 · Adley Rutschman flies out to right fielder Ryan O'Hearn. Top 7th, two out.

Last pitch · Four-Seam Fastball · 93.7 mph · 4 pitches in the at-bat

  1. Slider · 81.7 mph · Called Strike
  2. Slider · 81.5 mph · Ball
  3. Sinker · 93.3 mph · Foul
  4. Four-Seam Fastball · 93.7 mph · In play, out(s)

After 2 sliders at 81.6 mph, the four-seam fastball arrived 12 mph faster and 15 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 7:09 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 Ryan O'Hearn's second sliding catch.

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