Aaron Bummer

Position: Pitcher

Bats: Left • Throws: Left

6-3, 215lb (190cm, 97kg)

Born: September 21, 1993 in Valencia, CA us

Draft: Drafted by the New York Yankees in the 31st round of the 2011 MLB June Amateur Draft from Sunrise Mountain HS (Peoria, AZ) and the Chicago White Sox in the 19th round of the 2014 MLB June Amateur Draft from University of Nebraska-Lincoln (Lincoln, NE).

High School: Sunrise Mountain HS (Peoria, AZ)

School: University of Nebraska-Lincoln (Lincoln, NE)

Debut: July 27, 2017 (Age 23-309d, 21,467th in major league history)
vs. CHC 1.0 IP, 1 H, 1 SO, 0 BB, 1 ER

Rookie Status: Exceeded rookie limits during 2018 season

2024 Contract Status: Signed thru 2024, 5 yrs/$16M (20-24) & 25-26 team option

Service Time (01/2024): 5.150 • Free Agent: 2025

Agents: O'Connell Sports Management

Full Name: Aaron James Bummer

Nicknames: Bum

Instagram: @aaron.bummer

View Player Info from the B-R Bullpen

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SUMMARY

2024

Career

WAR

0.1

3.5

ERA

3.86

3.84

304

14.0

286.0

325

WHIP

1.643

1.322

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Team Record in Appearances: 9-28

Days of Rest

Inning/Score Appearance Matrix

Multiple inning appearances: 12, Entered with runners on base: 18

2018 Pitching Game Log

Click two rows to sum games (Clear)

2018 Pitching Game Log
Rk	Gcar	Gtm	Date	Tm		Opp	Rslt	Inngs	Dec	DR	IP	H	R	ER	BB	SO	HR	HBP	ERA	FIP	BF	Pit	Str	StL	StS	GB	FB	LD	PU	Unk	GSc	IR	IS	SB	CS	PO	AB	2B	3B	IBB	GDP	SF	ROE	aLI	WPA	acLI	cWPA	RE24	Entered	Exited
1	31	1	Mar 29	CHW	@	KCR	W,14-7	9-GF		99	0.1	0	0	0	0	0	0	0	0.00	3.16	1	2	1	0	0	0	1	0	0	0		0	0	0	0	0	1	0	0	0	0	0	0	.00	0.000	.00	0.00%	0.11	9b --- 2 out a7	9b end a 7
2	32	3	Apr 2	CHW	@	TOR	L,2-4	8-GF(8)		3	0.1	0	0	0	1	0	0	0	0.00	7.66	3	14	10	2	2	1	1	0	0	0		0	0	0	0	0	2	0	0	0	0	0	1	.26	0.003	.28	0.00%	0.10	8b --- 2 out d2	8b end d 2
3	33	5	Apr 4	CHW	@	TOR	W,4-3	6-6	BS(1)	1	0.2	2	0	0	0	1	0	0	0.00	3.91	4	13	7	1	2	1	2	2	0	0		2	2	0	0	0	4	0	0	0	0	0	0	2.88	-0.104	2.87	-0.06%	-0.61	6b -23 0 out a2	6b -23 2 out tie
4	34	6	Apr 5	CHW		DET	L,7-9	10-GF(10)		0	0.2	1	0	0	0	0	0	0	0.00	3.66	3	7	5	1	0	3	0	0	0	0		2	2	0	0	0	3	0	0	0	1	0	0	2.38	-0.224	2.74	-0.16%	-0.81	10t 1-3 1 out tie	10t end d 2
5	35	9	Apr 9	CHW		TBR	L,4-5	6-6		3	0.2	2	1	1	0	2	0	0	3.38	2.04	4	20	12	2	3	0	2	2	0	0		0	0	2	0	0	4	0	0	0	0	0	0	1.18	-0.109	1.04	-0.06%	-0.82	6t --- 0 out d1	6t -2- 2 out d2
6	36	10	Apr 10	CHW		TBR	L,5-6	9-GF		0	0.2	0	0	0	0	2	0	0	2.70	1.06	2	8	6	1	4	0	0	0	0	0		2	0	0	0	0	2	0	0	0	0	0	0	.05	0.003	.04	0.00%	0.91	9t 12- 1 out d5	9t end d 5
7	37	12	Apr 12	CHW	@	MIN	L,0-4	7-7		1	0.2	1	0	0	0	2	0	0	2.25	0.41	3	16	10	1	2	1	0	0	0	0		2	2	0	0	0	3	0	0	0	0	0	0	.32	-0.037	.32	-0.02%	-0.58	7b -23 1 out d2	7b 3 out d4
8	38	13	Apr 16	CHW	@	OAK	L,1-8	8-GF(8)		3	0.2	1	0	0	1	0	0	0	1.93	1.45	4	22	13	2	1	2	1	0	0	0		2	2	0	0	0	3	0	0	0	0	0	0	.01	-0.001	.01	0.00%	-1.09	8b 12- 1 out d6	8b end d 8
9	39	15	Apr 18	CHW	@	OAK	L,11-12	4-4		1	0.1	3	3	3	0	0	0	0	7.20	1.56	4	23	14	3	2	1	3	3	0	0		1	1	0	0	0	4	1	0	0	0	0	0	.88	-0.193	.65	-0.09%	-2.80	4b 1-- 1 out a5	4b -2- 2 out a2
10	40	16	Apr 20	CHW		HOU	L,0-10	7-8		1	1.2	0	0	0	0	1	0	0	5.40	1.66	5	22	13	6	2	2	2	1	0	0		0	0	0	0	0	5	0	0	0	0	0	0	.00	0.001	.00	0.00%	0.90	7t --- 0 out d9	8t --- 2 out d9
11	41	18	Apr 22	CHW		HOU	L,1-7	7-7	L(0-1)	1	0.0	1	1	1	0	0	0	0	6.75	1.66	1	6	4	1	0	0	1	1	0	0		0	0	0	0	0	1	0	0	0	0	0	0	1.54	-0.059	.85	-0.02%	-0.38	7t --- 0 out tie	7t 1-- 0 out tie
12	42	21	Apr 25	CHW		SEA	L,3-4	7-7		2	0.1	0	0	0	0	1	0	0	6.43	1.45	1			1	1	0	0	0	0	0		3	0	0	0	0	1	0	0	0	0	0	0	3.03	0.076	1.61	0.02%	0.77	7t 123 2 out d1	7t 3 out d1
13	43	23	Apr 27	CHW	@	KCR	W,7-4	7-7	H(1)	1	0.1	0	0	0	0	0	0	0	6.14	1.52	1	6	3	1	0	1	0	0	0	0		2	1	0	0	0	1	0	0	0	0	0	0	3.00	-0.009	1.65	0.00%	-0.17	7b 1-3 1 out a2	7b --3 2 out a1
May				Tm		Opp	Rslt	Inngs	Dec	DR	IP	H	R	ER	BB	SO	HR	HBP	ERA	FIP	BF	Pit	Str	StL	StS	GB	FB	LD	PU	Unk	GSc	IR	IS	SB	CS	PO	AB	2B	3B	IBB	GDP	SF	ROE	aLI	WPA	acLI	cWPA	RE24	Entered	Exited
14	44	28	May 2	CHW	@	STL	L,2-3	7-7		4	0.2	0	0	0	0	0	0	0	5.63	1.66	2	6	4	1	1	2	0	0	0	0		0	0	0	0	0	2	0	0	0	0	0	0	.12	0.006	.07	0.00%	0.25	7b --- 1 out d3	7b 3 out d3
15	45	29	May 3	CHW		MIN	W,6-5	9-9		0	0.2	0	0	0	0	1	0	1	5.19	1.89	3	14	7	4	0	0	1	0	1	0		0	0	0	0	0	2	0	0	0	0	0	0	1.81	0.073	1.05	0.03%	0.27	9t --- 0 out tie	9t 1-- 2 out tie
16	46	30	May 4	CHW		MIN	L,4-6	4-5		0	1.1	3	1	1	0	1	0	0	5.40	1.86	5	19	13	2	3	3	1	1	0	0		2	0	0	1	0	5	2	0	0	0	0	0	.98	-0.041	.64	-0.02%	-0.06	4t 12- 2 out d2	5t 3 out d2
17	47	32	May 6	CHW		MIN	L,3-5	8-8		1	0.2	0	0	0	0	0	0	0	5.06	1.94	2	10	5	1	0	1	1	0	0	0		2	1	0	0	0	2	0	0	0	0	0	0	2.67	-0.053	1.39	-0.02%	0.19	8t 1-3 1 out tie	8t 3 out d1
18	48	35	May 11	CHW	@	CHC	L,2-11	7-7		4	0.1	2	4	0	1	0	0	0	4.91	2.25	5			3	0	2	2	2	0	0		0	0	0	0	0	4	0	0	0	0	0	1	.07	-0.010	.02	0.00%	-2.07	7b --- 0 out d5	7b 123 1 out d6
19	49	36	May 12	CHW	@	CHC	L,4-8	7-7		0	0.1	0	0	0	2	0	0	0	4.76	2.81	3	10	2	0	1	1	0	0	0	0		2	1	0	0	0	1	0	0	0	0	0	0	.05	-0.003	.02	0.00%	-0.56	7b 12- 2 out d6	7b 3 out d7
20	50	38	May 15	CHW	@	PIT	L,0-7	6-7		2	1.1	3	0	0	1	3	0	0	4.26	2.61	8	32	18	7	2	1	3	2	0	0		1	1	0	0	0	7	1	0	0	0	0	0	.03	-0.005	.01	0.00%	-0.32	6b 1-- 2 out d6	7b 3 out d7
21	51	41	May 18	CHW		TEX	L,5-12	7-8		2	2.0	1	0	0	0	2	0	0	3.68	2.41	7	25	17	7	3	4	1	0	1	0		0	0	0	0	0	7	0	0	0	0	0	0	.20	0.020	.05	0.00%	1.00	7t --- 0 out d4	8t 3 out d4
22	52	46	May 23	CHW		BAL	W,11-1	9-GF		4	1.0	0	0	0	0	1	0	0	3.45	2.33	3	7	5	0	1	2	0	0	0	0		0	0	0	0	0	3	0	0	0	0	0	0	.00	0.000	.00	0.00%	0.50	9t --- 0 out a10	9t end a10
23	53	47	May 24	CHW		BAL	L,3-9	5-6		0	1.1	1	0	0	0	2	0	0	3.18	2.16	5	22	13	7	3	2	1	1	0	0		1	0	1	0	0	5	0	0	0	0	0	0	.11	0.010	.03	0.00%	0.82	5t -2- 2 out d6	6t 3 out d6
24	54	50	May 27	CHW	@	DET	L,2-3	8-GF(8)		2	1.0	1	0	0	0	1	0	0	3.00	2.10	4	19	11	1	3	3	0	0	0	0		0	0	0	0	0	4	0	0	0	1	0	0	.28	0.015	.11	0.00%	0.53	8b --- 0 out d2	8b end d 2
25	55	52	May 29	CHW	@	CLE	L,3-7	7-7		1	0.1	4	1	1	0	1	0	0	3.44	2.01	5	17	10	2	2	3	1	1	0	0		0	0	0	0	0	5	0	0	0	0	0	0	.14	-0.021	.04	0.00%	-2.08	7b --- 0 out d4	7b 123 1 out d5
Jun				Tm		Opp	Rslt	Inngs	Dec	DR	IP	H	R	ER	BB	SO	HR	HBP	ERA	FIP	BF	Pit	Str	StL	StS	GB	FB	LD	PU	Unk	GSc	IR	IS	SB	CS	PO	AB	2B	3B	IBB	GDP	SF	ROE	aLI	WPA	acLI	cWPA	RE24	Entered	Exited
26	56	55	Jun 2	CHW		MIL	L,0-5	9-GF		3	1.0	1	0	0	0	0	0	0	3.26	2.07	3	18	11	3	1	3	0	0	0	0		0	0	0	0	0	3	0	0	0	1	0	0	.04	0.002	.00	0.00%	0.50	9t --- 0 out d5	9t end d 5
Sept				Tm		Opp	Rslt	Inngs	Dec	DR	IP	H	R	ER	BB	SO	HR	HBP	ERA	FIP	BF	Pit	Str	StL	StS	GB	FB	LD	PU	Unk	GSc	IR	IS	SB	CS	PO	AB	2B	3B	IBB	GDP	SF	ROE	aLI	WPA	acLI	cWPA	RE24	Entered	Exited
27	57	136	Sep 1	CHW		BOS	L,1-6	8-GF		90	1.1	1	0	0	0	1	0	0	3.05	2.05	4	18	10	3	1	2	1	0	0	0		0	0	0	0	0	4	0	0	0	1	0	0	.04	0.002	.00	0.00%	0.61	8t --- 2 out d5	9t end d 5
28	58	139	Sep 4	CHW		DET	L,3-8	6-8		2	1.1	1	1	1	0	2	0	0	3.27	1.93	5	19	13	2	5	2	1	1	0	0		2	0	0	0	0	5	0	0	0	0	0	0	.47	0.032	.00	0.00%	0.55	6t 12- 2 out d3	8t 1-- 0 out d3
29	59	141	Sep 7	CHW		LAA	L,2-5	7-8		2	1.1	2	1	1	0	2	1	0	3.47	2.39	6			5	4	2	2	2	0	0		0	0	0	0	0	6	0	0	0	0	0	0	.36	-0.058	.00	0.00%	-0.52	7t --- 0 out d2	8t 1-- 1 out d3
30	60	142	Sep 8	CHW		LAA	L,3-12	5-5		0	0.1	0	0	0	0	0	0	0	3.42	2.40	1	2	1	0	0	1	0	0	0	0		1	0	0	0	0	1	0	0	0	0	0	0	.63	0.009	.00	0.00%	0.20	5t 1-- 1 out d3	5t -2- 2 out d3
31	61	146	Sep 12	CHW	@	KCR	W,4-2	7-7		3	0.1	1	0	0	0	0	0	0	3.38	2.41	2			0	1	2	0	0	0	0		2	0	0	0	0	2	0	0	0	0	0	0	3.75	0.075	.00	0.00%	0.44	7b 12- 2 out tie	7b 3 out tie
32	62	147	Sep 14	CHW	@	BAL	W,8-6	7-7		1	0.1	2	3	3	1	1	0	0	4.44	2.46	4	15	9	5	1	2	0	0	0	0		0	0	0	0	0	3	0	0	0	0	0	0	.57	-0.063	.00	0.00%	-1.07	7b --- 0 out a5	7b 123 1 out a5
33	63	152	Sep 20	CHW	@	CLE	W,5-4	7-8	H(2)	5	1.1	2	2	2	0	2	0	0	4.91	2.34	6			4	1	1	3	1	0	0		0	0	0	0	0	6	0	1	0	0	0	0	2.02	-0.064	.00	0.00%	-0.49	7b --- 0 out a2	8b 1-- 1 out a1
34	64	153	Sep 21	CHW		CHC	W,10-4	8-8		0	0.1	0	0	0	1	0	0	0	4.85	2.47	2	12	7	2	1	0	1	1	0	0		1	0	0	0	0	1	0	0	0	0	0	0	.14	0.002	.00	0.00%	0.23	8t 1-- 2 out a6	8t 3 out a6
35	65	155	Sep 23	CHW		CHC	L,1-6	3-4		1	1.2	1	0	0	0	1	0	0	4.55	2.44	6			6	1	5	0	0	0	0		2	1	1	0	0	6	0	0	0	0	0	0	.23	0.011	.00	0.00%	0.91	3t -23 1 out d5	4t 3 out d6
36	66	158	Sep 26	CHW		CLE	L,2-10	2-3		2	2.0	3	1	1	1	4	0	0	4.55	2.32	11	54	36	10	5	2	4	3	1	0		0	0	0	0	0	10	1	0	0	0	0	1	1.24	-0.017	.00	0.00%	0.00	2t --- 0 out d1	3t 3 out d2
37	67	161	Sep 29	CHW	@	MIN	L,3-8	5-6		2	2.0	0	0	0	1	1	0	0	4.26	2.40	6	24	14	5	2	3	1	0	0	0		0	0	0	0	0	5	0	0	0	1	0	0	.04	0.004	.00	0.00%	1.03	5b --- 0 out d7	6b 3 out d7
							9-28		W-L:0-1,BSv:1,Hld:2	1.7	31.2	40	19	15	10	35	1	1	4.26	2.40	144	502	61%	20%	12%	1.65		24%	3%	0		32	44%	4	1	0	133	5	1	0	5	0	3	.71	-0.727	.31	-0.38%	-3.62

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