Advanced Bullpen Data + Usage Tracking

Isaac Mattson
Throws: R
Primary Role(s): Reliever
Age: 30

Pittsburgh
Team Record: 51 - 71
Head Coach: Don Kelly
Pitching Coach: Oscar Marin

Pitcher Snapshot
Pitcher Impact Rating: 
81.4
IP (last 7 gm): 
2.2
ERA (last 7 gm): 
0.00
Team BP Power Rank: 
#30

Cumulative Stats

Season	G	ERA	IP	PA	P/pa	SO/pa	BB/pa	HR/pa	SB/pa	G/AO	AVG	OBP	xWOBA	OPS
2025	27	2.15	29.1	119	4.08	29.4%	9.2%	2.5%	-	0.39	0.181	0.263	0.257	0.558
2025 SpringTr	3	4.50	4.0	15	3.93	26.7%	13.3%	6.7%	-	0.4	0.154	0.267	-	0.652
2025: Home	16	2.25	16.0	67	4.19	29.9%	11.9%	1.5%	-	0.29	0.193	0.299	-	0.580
2025: Away	11	2.03	13.1	52	3.94	28.8%	5.8%	3.8%	-	0.53	0.167	0.216	-	0.529
2025: Vs L	26	-	13.0	55	4.44	29.1%	12.7%	3.6%	-	0.57	0.213	0.315	-	0.719
2025: Vs R	27	-	16.1	64	3.89	29.7%	6.3%	1.6%	-	0.29	0.155	0.219	-	0.426

2025 Pitch Arsenal

Game Logs

Game Date	Opponent	IP	PA	R	H	BB	SO	NP-S	AVG
2025-08-13 (PIT)	@ Brewers	1.0	3	0	0	0	1	14-10	0.18
2025-08-10 (PIT)	vs Reds	0.2 9	3	0	0	1	1	13-7	0.19
2025-08-09 (PIT)	vs Reds	1.0 8	3	0	0	0	2	13-9	0.19
2025-08-06 (PIT)	vs Giants	0.1 8	4	1	2	1	0	13-8	0.19
2025-08-03 (PIT)	@ Rockies	1.0 8	5	0	0	1	1	23-11	0.18
2025-07-30 (PIT)	@ Giants	2.0 9	8	0	2	0	3	26-18	0.19
2025-07-28 (PIT)	@ Giants	1.0 7	3	0	0	0	2	14-10	0.18

Advanced Stats

Advanced Stats will be released after the All-Star break

Last 7 Days

Player	IP	NP-S	ERA	Aug-13	Aug-12	Aug-11	Aug-10	Aug-9	Aug-8	Aug-7
Isaac Mattson	2.2	40-26	0.00	1.0 14-10			0.2 9 13-7	1.0 8 13-9
Ryan Borucki	3.0	63-42	9.00		1.0 6 24-16		0.1 8 10-8	0.2 7 14-7		1.0 8 15-11
Dennis Santana	2.0	29-19	0.00		1.0 7 21-13				1.0 9 8-6
Chase Shugart	3.0	44-30	3.00			3.0 5 44-30
Carmen Mlodzinski	5.0	87-59	5.40	2.0 40-28				3.0 4 47-31
Yohan Ramírez	2.1	66-35	27.04		1.0 5 26-14		1.1 6 40-21
Cam Sanders	3.0	77-45	15.00	0.2 23-14			0.1 9 31-16	1.0 9 13-8		1.0 7 10-7
Braxton Ashcraft	3.1	56-37	2.70					3.1 1 56-37
Mike Burrows	0	0-0	7.20
Kyle Nicolas	3.1	72-43	10.81	0.1 29-17		1.0 8 8-6			1.0 8 19-10	1.0 9 16-10
Paul Skenes	0	0-0	6.75