William Kempner

Miami MarlinsPmlbAge 25Bats R, throws R

2026Hitting

AVG: .000
HR: 0
RBI: 0
OBP: .000
OPS: .000

Recent games

Batting

Date	Opp	Result	AB	H	R	HR	RBI	BB	SO	SB	AVG
Jun 15	@PHI	L0–7	0	0	0	0	0	0	0	0	—

Pitching

Date	Opp	Result	Dec	IP	H	R	ER	BB	SO	ERA
Jul 11	vsCLE	L1–4		2.0	3	2	2	0	3	2.51
Jul 9	vsSEA	W8–4		0.1	2	2	2	2	0	1.46
Jul 3	@ATH	W12–5		1.0	0	0	0	0	1	0.00
Jun 15	@PHI	L0–7		2.1	0	0	0	0	2	0.00
Jun 10	vsAZ	W8–0	W	2.0	0	0	0	2	3	0.00

Recent seasons

Hitting

Season	G
2026	9

Pitching

Season	G	W	IP	H	ER	BB	SO	WHIP	ERA
2026	9	1	12.1	8	4	4	14	0.97	2.92

Clips

0:11William Kempner secures the Marlins' winMIA @ ATH

0:24Ball 1 overturned to Strike 3 after ABS ChallengeMIA @ ATH

0:27Ball 1 overturned after ABS challengeAZ @ MIA

0:25Ball 4 overturned after ABS challengeAZ @ MIA

0:24Ball 1 confirmed after ABS ChallengeMIA @ NYM

0:14William Kempner records first career strikeoutBAL @ MIA