ISAAC MATTSON

2026-06-23 vs Pirates

RHPRank AMariners vs Pirates

1.0

R / ER

0/0

Movement

EXT 6.79 ft

avg pfxX
-3.64

avg pfxZ
5.48

Spin
1949

Release Angle
44°

vs LHB

10 tracked pitches

vs RHB

3 tracked pitches

Pitch Frequency / Usage

vs LHB%

70%↑

Four-Seam Fastball 69%

vs RHB%

67%↓

vs LHB%

20%↑

Changeup 15%

vs RHB%

0%↓

vs LHB%

10%↓

Slider 15%

vs RHB%

33%↑

Arrows are vs overall usage

Pitch Arsenal

Velocity, shape, command, and outcome by pitch type

3 pitch types

Pitch	#	%	Velo	Spin	Ext	Zone%	Strike%	CSW%	Whiff%	FStuff+
Four-Seam Fastball	9	69.2	94.2	2309	6.76	55.6	44.4	44.4	22.2	106
Changeup	2	15.4	87.5	1184	7.08	0.0	50.0	50.0	50.0	90
Slider	2	15.4	83.9	2355	6.64	50.0	50.0	50.0	0.0	92
Total	13	100.0	91.6	2143	6.79	46.2	46.2	46.2	23.1	100

Detailed Log

Pitch-by-pitch details

Pitch events from MLB Stats API

#	Inning	Batter	Side	Type	Velo	Count	Call	Result
1	8 Top	Josh Naylor	L	Four-Seam Fastball	91.4	0-1	Called Strike	Called Strike
2	8 Top	Josh Naylor	L	Four-Seam Fastball	94.0	0-2	Foul	Foul
3	8 Top	Josh Naylor	L	Four-Seam Fastball	94.4	1-2	Ball	Ball
4	8 Top	Josh Naylor	L	Changeup	88.3	1-2	Foul	Foul
5	8 Top	Josh Naylor	L	Four-Seam Fastball	94.4	1-2	Foul	Foul
6	8 Top	Josh Naylor	L	Slider	84.4	2-2	Ball	Ball
7	8 Top	Josh Naylor	L	Four-Seam Fastball	94.9	2-2	In play, out(s)	Josh Naylor lines out sharply to right fielder Ryan O'Hearn.
1	8 Top	Randy Arozarena	R	Four-Seam Fastball	92.8	0-1	Called Strike	Called Strike
2	8 Top	Randy Arozarena	R	Slider	83.4	0-2	Called Strike	Called Strike
3	8 Top	Randy Arozarena	R	Four-Seam Fastball	94.9	0-3	Swinging Strike	Randy Arozarena strikes out swinging.
1	8 Top	Luke Raley	L	Changeup	86.8	0-1	Swinging Strike	Swinging Strike
2	8 Top	Luke Raley	L	Four-Seam Fastball	96.1	0-2	Swinging Strike	Swinging Strike
3	8 Top	Luke Raley	L	Four-Seam Fastball	95.3	0-2	In play, out(s)	Luke Raley pops out to third baseman Nick Gonzales.

Created by Flankey Baseball