Advanced Bullpen Data + Usage Tracking

Greg Weissert
Throws: R
Primary Role(s): Reliever
Age: 30

Boston
Team Record: 75 - 61
Head Coach: Alex Cora
Pitching Coach: Andrew Bailey

Pitcher Snapshot
Pitcher Impact Rating: 
74.8
IP (last 7 gm): 
2.1
ERA (last 7 gm): 
3.86
Team BP Power Rank: 
#8

Cumulative Stats

Season	G	ERA	IP	PA	P/pa	SO/pa	BB/pa	HR/pa	SB/pa	G/AO	AVG	OBP	xWOBA	OPS
2025	61	3.04	56.1	235	3.80	18.3%	7.2%	2.6%	-	0.84	0.234	0.295	0.296	0.669
2025 SpringTr	8	6.23	8.2	36	4.53	30.6%	16.7%	0.0%	-	0.38	0.214	0.389	-	0.603
2025: Home	30	4.61	27.1	121	3.65	15.7%	5.8%	3.3%	-	1.06	0.265	0.314	-	0.765
2025: Away	31	1.55	29.0	114	3.96	21.1%	8.8%	1.8%	-	0.64	0.198	0.274	-	0.561
2025: Vs L	53	-	23.0	96	3.89	19.8%	11.5%	1.0%	-	0.96	0.202	0.292	-	0.566
2025: Vs R	61	-	33.0	139	3.75	17.3%	4.3%	3.6%	-	0.76	0.254	0.297	-	0.735

2025 Pitch Arsenal

Game Logs

Game Date	Opponent	IP	PA	R	H	2B	HR	SO	NP-S	AVG
2025-08-29 (BOS)	vs Pirates	0.2	4	1	2	2	0	1	11-7	0.23
2025-08-27 (BOS)	@ Orioles	1.0 8	3	0	0	0	0	1	8-5	0.23
2025-08-23 (BOS)	@ Yankees	0.2 8	4	0	2	1	0	1	13-9	0.23
2025-08-21 (BOS)	@ Yankees	1.1 6	5	0	1	0	0	0	23-15	0.23
2025-08-19 (BOS)	vs Orioles	1.1 5	4	0	0	0	0	2	18-10	0.23
2025-08-17 (BOS)	vs Marlins	0.1 9	3	2	2	0	1	0	8-7	0.23
2025-08-13 (BOS)	@ Astros	1.0 8	3	0	0	0	0	0	14-8	0.23

Advanced Stats

Advanced Stats will be released after the All-Star break

Last 7 Days

Player	IP	NP-S	ERA	Aug-29	Aug-28	Aug-27	Aug-26	Aug-25	Aug-24	Aug-23
Greg Weissert	2.1	32-21	3.86	0.2 11-7		1.0 8 8-5				0.2 8 13-9
Justin Wilson	2.1	29-22	0.00	0.2 7-6		0.1 7 1-1	1.0 9 17-12			0.1 8 4-3
Aroldis Chapman	2.0	31-21	0.00			1.0 9 24-17		1.0 9 7-4
Steven Matz	3.0	29-21	0.00		1.0 9 12-7			2.0 6 17-14
Walker Buehler	2.1	35-18	7.73						2.1 6 35-18
Brennan Bernardino	3.1	39-29	0.00	1.0 7-7				1.0 1 14-10	1.1 5 18-12
Jordan Hicks	2.1	38-24	3.86	0.1 11-8	1.0 7 15-9					1.0 9 12-7
Dustin May	0	0-0	7.20
Garrett Whitlock	2.0	42-30	0.00		1.0 8 20-14			1.0 8 22-16
Kutter Crawford	0	0-0	9.00
Garrett Crochet	0	0-0	0.00
Justin Slaten	1.0	23-12	0.00	1.0 23-12
Richard Fitts	4.0	68-40	6.75					4.0 2 68-40
Hunter Dobbins	0	0-0	5.59