Advanced Bullpen Data + Usage Tracking

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

San Francisco
Team Record: 59 - 58
Head Coach: Bob Melvin
Pitching Coach: J.P. Martinez

Pitcher Snapshot
Pitcher Impact Rating: 
74.7
IP (last 7 gm): 
1.2
ERA (last 7 gm): 
10.84
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	38	4.75	55.0	237	3.81	18.6%	7.6%	2.1%	-	1.35	0.266	0.331	0.315	0.761
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	20	4.40	28.2	121	3.58	16.5%	5.8%	2.5%	-	1.63	0.270	0.317	-	0.749
2025: Away	18	5.13	26.1	116	4.06	20.7%	9.5%	1.7%	-	1.08	0.262	0.345	-	0.772
2025: Vs L	35	-	26.2	115	3.81	17.4%	10.4%	2.6%	-	1.19	0.255	0.333	-	0.764
2025: Vs R	38	-	28.0	122	3.82	19.7%	4.9%	1.6%	-	1.52	0.277	0.328	-	0.757

2025 Pitch Arsenal

Game Logs

Game Date	Opponent	IP	PA	R	H	2B	HR	BB	SO	NP-S	AVG
2025-08-04 (SF)	@ Pirates	0.2 8	3	0	1	0	0	0	1	16-11	0.27
2025-08-02 (SF)	@ Mets	1.0 6	7	2	3	0	0	1	0	32-16	0.27
2025-07-30 (SF)	vs Pirates	0.1 6	1	0	0	0	0	0	0	3-2	0.26
2025-07-27 (SF)	vs Mets	3.0 2	15	2	6	3	0	1	3	58-41	0.26
2025-07-25 (SF)	vs Mets	1.0 8	3	0	0	0	0	0	0	11-6	0.25
2025-07-21 (SF)	@ Braves	1.2 3	10	3	4	1	0	2	2	53-35	0.25
2025-07-20 (SF)	@ Blue Jays	1.1 5	7	3	3	1	1	0	1	28-19	0.24

Advanced Stats

Advanced Stats will be released after the All-Star break

Last 7 Days

Player	IP	NP-S	ERA	Aug-9	Aug-8	Aug-6	Aug-5	Aug-4	Aug-3
Spencer Bivens	0.2	16-11	10.84					0.2 8 16-11
Matt Gage	5.0	70-42	0.00	2.0 25-14	1.0 17-10		2.0 7 28-18
Tristan Beck	2.0	16-12	11.25		1.0 9 8-6		1.0 9 8-6
Joey Lucchesi	2.0	39-24	0.00		1.0 7 16-11				1.0 8 23-13
José Buttó	3.2	53-34	0.00		1.0 8 20-12	1.0 7 12-7			1.2 6 21-15
Ryan Walker	2.0	48-32	4.50			1.0 8 29-19			1.0 9 19-13
Randy Rodríguez	1.2	45-28	10.84			1.0 9 13-8		0.2 8 32-20
Kai-Wei Teng	0	0-0	45.00
Carson Seymour	5.0	80-50	5.40	3.0 44-28				2.0 6 36-22
Landen Roupp	0	0-0	0.00