WILLIAM KEMPNER

2026-06-15 vs Marlins

RHPRank SMarlins vs Phillies

2.1

R / ER

0/0

Movement

EXT 6.25 ft

avg pfxX
-3.73

avg pfxZ
1.11

Spin
2398

Release Angle
10°

vs LHB

26 tracked pitches

vs RHB

7 tracked pitches

Pitch Frequency / Usage

vs LHB%

35%↑

Four-Seam Fastball 33%

vs RHB%

29%↓

vs LHB%

31%↑

Slider 27%

vs RHB%

14%↓

vs LHB%

15%↓

Sinker 21%

vs RHB%

43%↑

vs LHB%

12%↑

Changeup 9%

vs RHB%

0%↓

vs LHB%

8%↓

Cutter 9%

vs RHB%

14%↑

Arrows are vs overall usage

Pitch Arsenal

Velocity, shape, command, and outcome by pitch type

5 pitch types

Pitch	#	%	Velo	Spin	Ext	Zone%	Strike%	CSW%	Whiff%	FStuff+
Four-Seam Fastball	11	33.3	96.1	2507	6.26	63.6	36.4	36.4	9.1	112
Slider	9	27.3	81.3	2969	6.15	33.3	22.2	22.2	22.2	90
Sinker	7	21.2	94.2	2274	6.31	42.9	14.3	14.3	0.0	89
Changeup	3	9.1	87.4	1499	6.40	33.3	0.0	0.0	0.0	89
Cutter	3	9.1	85.1	2743	6.22	66.7	100.0	100.0	33.3	140
Total	33	100.0	89.9	2513	6.25	48.5	30.3	30.3	12.1	100

Detailed Log

Pitch-by-pitch details

Pitch events from MLB Stats API

#	Inning	Batter	Side	Type	Velo	Count	Call	Result
1	5 Bot	Edmundo Sosa	R	Cutter	86.3	0-1	Called Strike	Called Strike
2	5 Bot	Edmundo Sosa	R	Slider	80.5	1-1	Ball	Ball
3	5 Bot	Edmundo Sosa	R	Sinker	94.1	1-1	In play, out(s)	Edmundo Sosa grounds out, shortstop Otto Lopez to first baseman Kyle Stowers.
1	6 Bot	Kyle Schwarber	L	Slider	80.4	0-1	Swinging Strike	Swinging Strike
2	6 Bot	Kyle Schwarber	L	Changeup	86.9	1-1	Ball	Ball
3	6 Bot	Kyle Schwarber	L	Changeup	88.3	1-2	Foul	Foul
4	6 Bot	Kyle Schwarber	L	Slider	81.7	1-2	Foul	Foul
5	6 Bot	Kyle Schwarber	L	Four-Seam Fastball	97.3	1-3	Called Strike	Kyle Schwarber called out on strikes.
1	6 Bot	Trea Turner	R	Four-Seam Fastball	96.2	1-0	Ball	Ball
2	6 Bot	Trea Turner	R	Sinker	93.7	1-1	Called Strike	Called Strike
3	6 Bot	Trea Turner	R	Four-Seam Fastball	96.9	2-1	Hit By Pitch	Trea Turner hit by pitch.
1	6 Bot	Bryce Harper	L	Changeup	87.1	1-0	Ball In Dirt	Ball In Dirt
2	6 Bot	Bryce Harper	L	Four-Seam Fastball	95.7	1-1	Called Strike	Called Strike
3	6 Bot	Bryce Harper	L	Four-Seam Fastball	95.8	1-1	In play, out(s)	Bryce Harper lines out to left fielder Heriberto Hernández.
1	6 Bot	Brandon Marsh	L	Four-Seam Fastball	95.9	0-1	Foul	Foul
2	6 Bot	Brandon Marsh	L	Slider	81.7	0-2	Swinging Strike	Swinging Strike
3	6 Bot	Brandon Marsh	L	Slider	82.6	0-2	Foul	Foul
4	6 Bot	Brandon Marsh	L	Sinker	94.5	1-2	Ball	Ball
5	6 Bot	Brandon Marsh	L	Four-Seam Fastball	95.9	2-2	Ball	Ball
6	6 Bot	Brandon Marsh	L	Slider	81.5	2-2	Foul	Foul
7	6 Bot	Brandon Marsh	L	Slider	81.5	3-2	Ball	Ball
8	6 Bot	Brandon Marsh	L	Cutter	84.4	3-3	Swinging Strike	Brandon Marsh strikes out swinging.
1	7 Bot	Bryson Stott	L	Cutter	84.7	0-1	Called Strike	Called Strike
2	7 Bot	Bryson Stott	L	Four-Seam Fastball	94.8	0-2	Swinging Strike	Swinging Strike
3	7 Bot	Bryson Stott	L	Four-Seam Fastball	96.3	0-2	Foul	Foul
4	7 Bot	Bryson Stott	L	Slider	80.3	0-2	In play, out(s)	Bryson Stott pops out to third baseman Javier Sanoja.
1	7 Bot	J.T. Realmuto	R	Sinker	93.4	0-0	In play, out(s)	J.T. Realmuto lines out to shortstop Otto Lopez.
1	7 Bot	Gabriel Rincones Jr.	L	Sinker	94.5	1-0	Ball	Ball
2	7 Bot	Gabriel Rincones Jr.	L	Sinker	94.8	1-1	Foul	Foul
3	7 Bot	Gabriel Rincones Jr.	L	Four-Seam Fastball	95.6	1-2	Called Strike	Called Strike
4	7 Bot	Gabriel Rincones Jr.	L	Four-Seam Fastball	96.3	2-2	Ball	Ball
5	7 Bot	Gabriel Rincones Jr.	L	Sinker	94.4	2-2	Foul	Foul
6	7 Bot	Gabriel Rincones Jr.	L	Slider	81.4	2-2	In play, out(s)	Gabriel Rincones Jr. lines out to center fielder Jakob Marsee.

Created by Flankey Baseball