Aaron Bummer

mlbinactive

6'3" · 215 lbs · Born September 21, 1993 — Valencia, CA

Background

Career

College

Nebraska

Draft

2014 Rd 19, #558

Active

2017–Present

MLB · Career

Season	Team	GP	GS	W	L	W%	WAR	ERA	WHIP	IP	K	BB	K/BB	H	R	ER	SV	HLD	BLSV
2017	CHW	30	0	1	3	.250	0.2	4.50	1.27	22.0	17	15	1.1	13	11	11	0	7	1
2018	CHW	37	0	0	1	.000	-0.1	4.26	1.58	31.2	35	10	3.5	40	19	15	0	2	1
2019	CHW	58	0	0	0	.000	2.8	2.13	0.99	67.2	60	24	2.5	43	17	16	1	27	2
2020	CHW	9	0	1	0	1.000	0.3	0.96	1.07	9.1	14	5	2.8	5	1	1	0	3	0
2021	CHW	62	0	5	5	.500	0.5	3.51	1.26	56.1	75	29	2.6	42	28	22	2	21	6
2022	CHW	32	0	2	1	.667	0.6	2.36	1.50	26.2	30	10	3.0	30	11	7	2	10	4
2023	CHW	61	0	5	5	.500	-1.0	6.79	1.53	58.1	78	36	2.2	53	45	44	0	15	3
2024	ATL	56	0	4	3	.571	0.6	3.58	1.43	55.1	69	18	3.8	61	24	22	0	2	3
2025	ATL	42	2	3	2	.600	0.1	3.81	1.25	54.1	51	17	3.0	51	27	23	0	2	0
2026	ATL	19	0	1	1	.500	-0.8	7.63	1.83	15.1	13	10	1.3	18	15	13	0	4	0
2026	KC	2	0	0	1	.000	-0.5	40.50	5.25	1.1	0	1	0.0	6	6	6	0	1	0
2026	—	21	0	1	2	.333	-1.3	10.26	2.10	16.2	13	11	1.2	24	21	19	0	5	0
Career		408	2	22	22	.500	--	4.07	1.35	398.1	442	175	2.5	362	204	180	5	94	20

Stats via ESPN · MLB career statistics · Through 2026

Profile

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Jac Caglianone

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Randy Dobnak

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Anthony Swarzak

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Noah Cameron

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John Schreiber

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Matthew Lugo

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