Isaac Mattson stats

Last played for the Pittsburgh Pirates, 2026

15-Day ILHip · due back September 22

Height: 6' 2"
Debut: 2021
Draft: 2017Rd 19, Pk 565

Height: 6' 2"
Debut: 2021
Draft: 2017Rd 19, Pk 565

StandardExpanded

Career regular season

GP: 89
W: 3
L: 3
ERA: 3.94
IP: 96.0
K: 90
BB: 47
WHIP: 1.38

Standard by season

2021	BAL	4	0	0	6.23	4.1	3	5	2.31
2024	PIT	3	0	0	5.06	5.1	6	5	1.13
2025	PIT	44	3	3	2.45	47.2	45	19	1.13
2026	PIT	38	0	0	5.35	38.2	36	18	1.60

What the columns mean: W · L · ERA · IP · K · BB · WHIP

Career regular season

QS: 0
CG: 0
SHO: 0
K/9: 8.4
GB: 82
FB: 197
G/F: 0.40
WP: 2

Expanded by season

2021	BAL	6.2	5	10	0.5	1
2024	PIT	10.1	6	5	1.2	0
2025	PIT	8.5	38	94	0.4	0
2026	PIT	8.4	33	88	0.4	1

What the columns mean: QS · CG · SHO · K/9 · WP

Latest performance

Isaac Mattson

Sep 05 · vs LAA · L 6-1

IP: 2.0
H: 4
R: 3
ER: 3
BB: 0
K: 2
HR: 0
ERA: 5.35

Games

All games

Most recent games
Date	Opponent	IP	H	R	ER	K
Sat, Sep 05	vsLAAL 6-1	2	4	3	3	2
Mon, Aug 17	vsDETL 8-5	2	2	1	1	1
Tue, Jul 28	vsARIL 8-7 F/12	1.2	3	1	1	3
Sat, Jul 25	vsCHCL 11-0	0.1	4	3	3	1
Sun, Jul 19	atCLEW 7-1	1	0	0	0	1
Sat, Jul 18	atCLEW 7-1	1	1	0	0	2

What were Isaac Mattson's career stats?

Isaac Mattson played 4 seasons for the Orioles and the Pirates. He had 3 wins and 90 strikeouts with a 3.94 ERA over 96.0 innings. His best season was 2025: 3 wins, a 2.45 ERA and 45 strikeouts.