Advanced Bullpen Data + Usage Tracking

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

San Francisco
Team Record: 67 - 68
Head Coach: Bob Melvin
Pitching Coach: J.P. Martinez

Pitcher Snapshot
Pitcher Impact Rating: 
67.3
IP (last 7 gm): 
3.2
ERA (last 7 gm): 
0.00
Team BP Power Rank: 
#4

Cumulative Stats

Season	G	ERA	IP	PA	P/pa	SO/pa	BB/pa	HR/pa	SB/pa	G/AO	AVG	OBP	xWOBA	OPS
2025	44	4.21	66.1	283	3.76	18.0%	7.1%	1.8%	-	1.31	0.264	0.323	0.309	0.730
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	23	3.79	35.2	150	3.53	16.0%	5.3%	2.0%	-	1.5	0.266	0.309	-	0.712
2025: Away	21	4.70	30.2	133	4.03	20.3%	9.0%	1.5%	-	1.1	0.261	0.338	-	0.750
2025: Vs L	41	-	31.1	137	3.73	16.8%	9.5%	2.2%	-	1.06	0.268	0.338	-	0.761
2025: Vs R	44	-	34.2	146	3.79	19.2%	4.8%	1.4%	-	1.61	0.259	0.308	-	0.701

2025 Pitch Arsenal

Game Logs

Game Date	Opponent	IP	PA	R	H	2B	BB	SO	NP-S	AVG
2025-08-29 (SF)	vs Orioles	1.2	5	0	0	0	0	0	11-5	0.26
2025-08-23 (SF)	@ Brewers	2.0 8	7	0	1	0	0	2	31-21	0.27
2025-08-21 (SF)	@ Padres	1.0 8	3	0	0	0	0	1	10-7	0.27
2025-08-19 (SF)	@ Padres	1.1 4	7	1	3	1	1	0	24-15	0.28
2025-08-13 (SF)	vs Padres	2.1 2	9	0	2	0	1	2	38-28	0.27
2025-08-10 (SF)	vs Nationals	3.0 6	15	3	5	1	0	2	47-33	0.27
2025-08-04 (SF)	@ Pirates	0.2 8	3	0	1	0	0	1	16-11	0.27

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-24	Aug-23
Spencer Bivens	3.2	42-26	0.00	1.2 11-5					2.0 8 31-21
Matt Gage	1.1	16-11	0.00	1.0 15-10				0.1 7 1-1
Tristan Beck	1.0	15-10	0.00			1.0 8 15-10
Joey Lucchesi	3.0	42-27	5.41		0.2 9 11-7		1.1 7 19-13		1.0 7 12-7
Joel Peguero	3.2	47-32	0.00			2.0 6 25-18		1.2 6 22-14
José Buttó	2.2	26-17	0.00		1.0 8 8-6		0.2 8 7-4	1.0 8 11-7
Ryan Walker	2.1	44-29	0.00		0.1 9 4-2		1.0 9 18-13	1.0 9 22-14
Keaton Winn	2.0	38-26	9.00	2.0 38-26
Randy Rodríguez	0	0-0	9.00
Carson Seymour	1.0	16-8	0.00			1.0 9 16-8
Landen Roupp	0	0-0	0.00