Advanced Bullpen Data + Usage Tracking

Aroldis Chapman
Throws: L
Primary Role(s): Reliever
Age: 37

Boston
Team Record: 50 - 45
Head Coach: Alex Cora
Pitching Coach: Andrew Bailey

Pitcher Snapshot
Pitcher Impact Rating: 
77.9
IP (last 7 gm): 
2
ERA (last 7 gm): 
0.00
Team BP Power Rank: 
#9

Cumulative Stats

Season	G	ERA	IP	PA	P/pa	SO/pa	BB/pa	HR/pa	SB/pa	G/AO	AVG	OBP	xWOBA	OPS
2025	40	1.22	37.00	140	3.83	39.3%	7.1%	1.4%	1%	0.56	0.147	0.207	0.235	0.416
2025 SpringTr	8	2.45	7.10	30	4.20	46.7%	16.7%	0.0%	1%	1.67	0.120	0.267	-	0.427
2025: Home	18	1.04	17.10	64	3.64	37.5%	6.3%	3.1%	1%	0.69	0.153	0.203	-	0.474
2025: Away	22	1.37	19.20	76	3.99	40.8%	7.9%	0.0%	1%	0.45	0.143	0.211	-	0.368
2025: Vs L	25	-	8.10	31	3.97	51.6%	0.0%	3.2%	%	0.67	0.161	0.161	-	0.451
2025: Vs R	40	-	28.20	109	3.79	35.8%	9.2%	0.9%	%	0.53	0.143	0.220	-	0.404

2025 Pitch Arsenal

Game Logs

Game Date	Opponent	IP	PA	H	BB	SO	NP-S	AVG
2025-07-10	vs Rays	1.00	4	1	0	2	15-10	0.15
2025-07-06	@ Nationals	1.00 8	4	1	0	2	13-10	0.14
2025-07-01	vs Reds	1.00 9	3	0	0	1	12-9	0.14
2025-06-29	vs Blue Jays	1.00 9	3	0	0	2	12-9	0.14
2025-06-24	@ Angels	1.00 9	5	1	1	3	20-14	0.15
2025-06-20	@ Giants	1.00 9	3	0	0	2	14-10	0.14
2025-06-18	@ Mariners	1.00 8	3	0	0	1	14-10	0.15

Advanced Stats

Advanced Stats will be released after the All-Star break

Last 7 Days

Player	IP	NP-S	ERA	Jul-10	Jul-9	Jul-7	Jul-6	Jul-5
Aroldis Chapman	2.0	28-20	0.00	1.0 15-10			1.0 8 13-10
Justin Wilson	0.2	20-12	9.00				0.2 7 20-12
Brennan Bernardino	3.0	29-21	0.00			1.0 8 12-9		2.0 7 17-12
Jorge Alcala	3.0	38-26	0.00		1.0 7 7-6	1.0 9 21-12		1.0 9 10-8
Isaiah Campbell	2.0	24-17	9.00		2.0 8 24-17
Jordan Hicks	1.0	23-12	9.00				1.0 9 23-12
Chris Murphy	2.0	42-26	0.00	1.0 16-11		1.0 6 26-15
Greg Weissert	1.1	31-18	0.00				0.1 7 20-9	1.0 6 11-9
Garrett Whitlock	2.1	36-24	2.70	1.0 15-11		0.1 7 4-3	1.0 6 17-10
Kutter Crawford	0	0-0	9.00
Garrett Crochet	0	0-0	0.00