MatchWiz Plays Optimizer
MLB · P · Boston Red Sox

Aroldis Chapman

Aroldis Chapman — 0-3, 2.19 ERA this season. The model's read on his matchups, graded in the open.

Today's top board
No game on the current slate
Season line · ERA
2.19
0-3 · 32 K, 1.26 WHIP
Games graded
26
this season, box-score final
Aroldis Chapman
PBats LThrows LBoston Red Sox

Today's matchup

Aroldis isn't on the current slate — no scored matchup right now. His recent game log and season record are below, and this page updates the moment he's back in a lineup.

Recent form

Last time out, Aroldis struck out 2 over 1.0 innings, 1 earned. His recent starts are in the game log below.

Aroldis's recent starts

Over his last 5 starts, Aroldis has 4 strikeouts in 4.0 innings. Strikeouts are where our model has a real, graded edge — his start-by-start log is below.

How the model reads him

Aroldis's matchup score blends his own rates with the specific spot — the arm he faces and that pitcher's bullpen, the handedness edge, the park, the weather, and his recent form — normalized 0–100 against the rest of the slate. The exact weighting is proprietary and tuned weekly. We publish the score and grade it in the open; the record above is the receipt.

Recent game log

DateOppIPKHERBB
Sunday, June 28vs NYY1.02111
Saturday, June 27vs NYY1.01001
Thursday, June 25vs NYY1.00201
Monday, June 22@ COL0.00430
Thursday, June 18vs TOR1.01210
Saturday, June 13vs TEX1.02100
Friday, June 5@ NYY1.01002
Sunday, May 31@ CLE1.02100
Wednesday, May 20@ KC1.01100
Monday, May 18@ KC1.01000
Saturday, May 16@ ATL1.00002
Friday, May 15@ ATL1.02000

Projections are a research signal from our model, graded against real box-score results — not betting advice. 21+, please play responsibly (1-800-GAMBLER).