Isaac Mattson

Pittsburgh PiratesPmlbAge 31Bats R, throws R

2026Pitching

ERA: 5.35
W-L: 0–0
IP: 38.2
SO: 36
WHIP: 1.60

Recent games

Batting

Date	Opp	Result	AB	H	R	HR	RBI	BB	SO	SB	AVG
Sep 5	vsLAA	L1–6	0	0	0	0	0	0	0	0	—
Jul 25	vsCHC	L0–11	0	0	0	0	0	0	0	0	—

Pitching

Date	Opp	Result	Dec	IP	H	R	ER	BB	SO	ERA
Sep 5	vsLAA	L1–6		2.0	4	3	3	0	2	4.60
Aug 17	vsDET	L5–8		2.0	2	1	1	2	1	4.19
Jul 28	vsAZ	L7–8		1.2	3	1	1	1	3	4.17
Jul 25	vsCHC	L0–11		0.1	4	3	3	1	1	4.12
Jul 19	@CLE	W7–1		1.0	0	0	0	0	1	3.46

Recent seasons

Season	G	W	L	IP	H	ER	BB	SO	WHIP	ERA
2026	38	0	0	38.2	44	23	18	36	1.60	5.35
2025	44	3	3	47.2	35	13	19	45	1.13	2.45
2024	3	0	0	5.1	1	3	5	6	1.13	5.06

Clips

0:24Ball 1 is overturned after ABS challenge LAA @ PIT

0:08Isaac Mattson shuts the door on the GuardiansPIT @ CLE

0:23Ball 1 is confirmed after ABS challenge MIL @ PIT

0:29Ball 3 is confirmed after ABS challengeCIN @ PIT

0:21Isaac Mattson ends the game with a strikeoutPIT @ ATH

0:24Ball 1 overturned after ABS challengePIT @ SF

0:23Ball 1 confirmed after ABS challengePIT @ SF

0:31Isaac Mattson escapes the jam in the 8thPIT @ AZ