Advanced Bullpen Data + Usage Tracking

Spencer Bivens
Throws: R
Primary Role(s): Reliever
Age: 31

San Francisco
Team Record: 81 - 81
Head Coach: Bob Melvin
Pitching Coach: J.P. Martinez

Pitcher Snapshot
Pitcher Impact Rating: 
76
IP (last 7 gm): 
4
ERA (last 7 gm): 
2.25
Team BP Power Rank: 
#15

Cumulative Stats

Season	G	ERA	IP	PA	P/pa	SO/pa	BB/pa	HR/pa	SB/pa	G/AO	AVG	OBP	xWOBA	OPS
2025	54	4.00	81.0	343	3.77	17.8%	7.3%	1.7%	-	1.28	0.269	0.331	0.321	0.739
2025 SpringTr	8	2.70	13.1	59	3.41	22.0%	3.4%	1.7%	-	1.6	0.291	0.339	-	0.757
2025: Home	29	3.69	46.1	195	3.64	17.4%	6.7%	2.1%	-	1.43	0.273	0.330	-	0.733
2025: Away	25	4.41	34.2	148	3.95	18.2%	8.1%	1.4%	-	1.12	0.263	0.333	-	0.747
2025: Vs L	49	-	38.0	165	3.71	15.2%	9.7%	1.8%	-	1.08	0.274	0.348	-	0.759
2025: Vs R	54	-	42.1	178	3.83	20.2%	5.1%	1.7%	-	1.53	0.264	0.316	-	0.721

2025 Pitch Arsenal

Game Logs

Game Date	Opponent	IP	PA	R	H	2B	HR	BB	SO	NP-S	AVG
2025-09-28 (SF)	vs Rockies	2.0 8	6	0	0	0	0	1	3	30-18	0.27
2025-09-27 (SF)	vs Rockies	0.2 9	3	0	0	0	0	0	1	15-10	0.27
2025-09-23 (SF)	vs Cardinals	0.1 7	2	1	1	0	1	0	0	14-8	0.28
2025-09-21 (SF)	@ Dodgers	1.0 7	2	0	0	0	0	0	0	8-5	0.27
2025-09-19 (SF)	@ Dodgers	1.1 5	6	1	2	2	0	0	0	20-15	0.27
2025-09-17 (SF)	@ D-backs	1.0 8	3	0	0	0	0	0	0	8-5	0.27
2025-09-14 (SF)	vs Dodgers	1.0 6	7	2	4	0	0	0	2	25-18	0.28

Advanced Stats

Advanced Stats will be released after the All-Star break

Last 7 Days