Aaron Bummer

Position: Relief 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)

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

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SUMMARY

2024

Career

WAR

-0.1

3.3

ERA

5.87

3.89

298

7.2

279.2

316

WHIP

1.826

1.319

2018 Player Pitching Game Log

2018 Player Pitching Game Log
Rk	Date	Lev	Tm		Opp	Inngs	Dec	IP	H	R	ER	BB	SO	HR	HBP	AB	2B	3B	IBB	GDP	SF	SB	CS	PO	BF	Pit	Str	StL	StS	GB	FB	LD	PU
1	2018-03-29	Maj-AL	Chicago White Sox	@	Kansas City Royals	9-9		0.1	0	0	0	0	0	0	0	1	0	0	0	0	0	0	0	0	1	2	1	0	0	0	1	0	0
2	2018-04-02	Maj-AL	Chicago White Sox	@	Toronto Blue Jays	8-8		0.1	0	0	0	1	0	0	0	2	0	0	0	0	0	0	0	0	3	14	10	2	2	1	1	0	0
3	2018-04-04	Maj-AL	Chicago White Sox	@	Toronto Blue Jays	6-6		0.2	2	0	0	0	1	0	0	4	0	0	0	0	0	0	0	0	4	13	7	1	2	1	2	2	0
4	2018-04-05	Maj-AL	Chicago White Sox		Detroit Tigers	10-10		0.2	1	0	0	0	0	0	0	3	0	0	0	1	0	0	0	0	3	7	5	1	0	3	0	0	0
5	2018-04-09	Maj-AL	Chicago White Sox		Tampa Bay Rays	6-6		0.2	2	1	1	0	2	0	0	4	0	0	0	0	0	2	0	0	4	20	12	2	3	0	2	2	0
6	2018-04-10	Maj-AL	Chicago White Sox		Tampa Bay Rays	9-9		0.2	0	0	0	0	2	0	0	2	0	0	0	0	0	0	0	0	2	8	6	1	4	0	0	0	0
7	2018-04-12	Maj-AL	Chicago White Sox	@	Minnesota Twins	7-7		0.2	1	0	0	0	2	0	0	3	0	0	0	0	0	0	0	0	3	16	10	1	2	1	0	0	0
8	2018-04-16	Maj-AL	Chicago White Sox	@	Oakland Athletics	8-8		0.2	1	0	0	1	0	0	0	3	0	0	0	0	0	0	0	0	4	22	13	2	1	2	1	0	0
9	2018-04-18	Maj-AL	Chicago White Sox	@	Oakland Athletics	4-4		0.1	3	3	3	0	0	0	0	4	1	0	0	0	0	0	0	0	4	23	14	3	2	1	3	3	0
10	2018-04-20	Maj-AL	Chicago White Sox		Houston Astros	7-8		1.2	0	0	0	0	1	0	0	5	0	0	0	0	0	0	0	0	5	22	13	6	2	2	2	1	0
11	2018-04-22	Maj-AL	Chicago White Sox		Houston Astros	7-7	L	0.0	1	1	1	0	0	0	0	1	0	0	0	0	0	0	0	0	1	6	4	1	0	0	1	1	0
12	2018-04-25	Maj-AL	Chicago White Sox		Seattle Mariners	7-7		0.1	0	0	0	0	1	0	0	1	0	0	0	0	0	0	0	0	1	4	3	1	1	0	0	0	0
13	2018-04-27	Maj-AL	Chicago White Sox	@	Kansas City Royals	7-7		0.1	0	0	0	0	0	0	0	1	0	0	0	0	0	0	0	0	1	6	3	1	0	1	0	0	0
14	2018-05-02	Maj-AL	Chicago White Sox	@	St. Louis Cardinals	7-7		0.2	0	0	0	0	0	0	0	2	0	0	0	0	0	0	0	0	2	6	4	1	1	2	0	0	0
15	2018-05-03	Maj-AL	Chicago White Sox		Minnesota Twins	9-9		0.2	0	0	0	0	1	0	1	2	0	0	0	0	0	0	0	0	3	14	7	4	0	0	1	0	1
16	2018-05-04	Maj-AL	Chicago White Sox		Minnesota Twins	4-5		1.1	3	1	1	0	1	0	0	5	2	0	0	0	0	0	1	1	5	19	13	2	3	3	2	2	0
17	2018-05-06	Maj-AL	Chicago White Sox		Minnesota Twins	8-8		0.2	0	0	0	0	0	0	0	2	0	0	0	0	0	0	0	0	2	10	5	1	0	1	1	0	0
18	2018-05-11	Maj-AL	Chicago White Sox	@	Chicago Cubs	7-7		0.1	2	4	0	1	0	0	0	4	0	0	0	0	0	0	0	0	5	18	9	3	0	2	2	2	0
19	2018-05-12	Maj-AL	Chicago White Sox	@	Chicago Cubs	7-7		0.1	0	0	0	2	0	0	0	1	0	0	0	0	0	0	0	0	3	10	2	0	1	1	0	0	0
20	2018-05-15	Maj-AL	Chicago White Sox	@	Pittsburgh Pirates	6-7		1.1	3	0	0	1	3	0	0	7	1	0	0	0	0	0	0	0	8	32	18	7	2	1	3	2	0
21	2018-05-18	Maj-AL	Chicago White Sox		Texas Rangers	7-8		2.0	1	0	0	0	2	0	0	7	0	0	0	0	0	0	0	0	7	25	17	7	3	4	1	0	1
22	2018-05-23	Maj-AL	Chicago White Sox		Baltimore Orioles	9-9		1.0	0	0	0	0	1	0	0	3	0	0	0	0	0	0	0	0	3	7	5	0	1	2	0	0	0
23	2018-05-24	Maj-AL	Chicago White Sox		Baltimore Orioles	5-6		1.1	1	0	0	0	2	0	0	5	0	0	0	0	0	1	0	0	5	22	13	7	3	2	1	1	0
24	2018-05-27	Maj-AL	Chicago White Sox	@	Detroit Tigers	8-8		1.0	1	0	0	0	1	0	0	4	0	0	0	1	0	0	0	0	4	19	11	1	3	3	0	0	0
25	2018-05-29	Maj-AL	Chicago White Sox	@	Cleveland Indians	7-7		0.1	4	1	1	0	1	0	0	5	0	0	0	0	0	0	0	0	5	17	10	2	2	3	1	1	0
26	2018-06-02	Maj-AL	Chicago White Sox		Milwaukee Brewers	9-9		1.0	1	0	0	0	0	0	0	3	0	0	0	1	0	0	0	0	3	18	11	3	1	3	0	0	0
		Player Moved from Maj-AL to AAA-IL
27	2018-06-08	AAA-IL	Charlotte Knights		Lehigh Valley IronPigs	7-7		1.0	0	0	0	0	3	0	0	3	0	0	0	0	0	0	0	0	3	14	10	1	5	0	0	0	0
28	2018-06-10	AAA-IL	Charlotte Knights		Lehigh Valley IronPigs	6-6		1.0	0	0	0	0	1	0	0	3	0	0	0	0	0	0	0	0	3	10	9	1	2	2	0	0	0
29	2018-06-12	AAA-IL	Charlotte Knights	@	Durham Bulls	7-7		1.0	0	0	0	1	1	0	0	3	0	0	0	0	0	0	0	0	4	17	9	2	3	2	0	0	0
30	2018-06-15	AAA-IL	Charlotte Knights	@	Norfolk Tides	9-9		1.0	1	0	0	0	0	0	0	4	0	0	0	0	0	0	0	0	4	13	8	1	1	3	1	0	0
31	2018-06-17	AAA-IL	Charlotte Knights	@	Norfolk Tides	7-8	L	1.0	2	3	3	2	0	0	0	5	0	0	0	0	0	0	0	0	7	27	15	1	4	2	2	0	1
32	2018-06-20	AAA-IL	Charlotte Knights		Columbus Clippers	8-8		1.0	0	0	0	1	1	0	0	2	0	0	0	1	0	0	0	0	3	13	8	0	5	1	0	0	0
33	2018-06-23	AAA-IL	Charlotte Knights		Toledo Mud Hens	7-7	L	1.0	2	2	2	1	2	0	0	5	0	0	0	0	0	0	0	0	6	25	13	1	7	2	1	1	0
34	2018-06-25	AAA-IL	Charlotte Knights	@	Durham Bulls	8-8		1.0	1	0	0	1	2	0	0	4	0	0	0	0	0	0	0	0	5	18	8	2	3	2	0	0	0
35	2018-06-28	AAA-IL	Charlotte Knights		Gwinnett Stripers	7-7	W	1.0	2	0	0	0	2	0	0	5	0	0	0	0	0	0	0	0	5	18	11	5	2	2	1	1	0
36	2018-07-01	AAA-IL	Charlotte Knights		Gwinnett Stripers	7-8		1.2	3	1	1	0	2	0	0	8	0	0	0	0	0	0	0	0	8	30	20	5	5	3	3	2	1
37	2018-07-04	AAA-IL	Charlotte Knights		Durham Bulls	8-8		1.0	0	0	0	0	2	0	0	3	0	0	0	0	0	0	0	0	3	11	7	2	2	1	0	0	0
38	2018-07-06	AAA-IL	Charlotte Knights	@	Gwinnett Stripers	6-7		1.1	0	0	0	0	1	0	0	4	0	0	0	0	0	0	0	0	4	12	10	1	3	2	1	0	0
39	2018-07-08	AAA-IL	Charlotte Knights	@	Gwinnett Stripers	9-9		0.0	2	0	0	0	0	0	0	2	0	0	0	0	0	0	0	0	2	5	3	0	0	1	1	1	0
40	2018-07-14	AAA-IL	Charlotte Knights	@	Durham Bulls	8-9	W	1.2	1	0	0	0	1	0	0	5	0	0	0	1	0	0	0	0	5	16	11	2	3	2	2	1	0
41	2018-07-17	AAA-IL	Charlotte Knights		Pawtucket Red Sox	8-8		0.2	1	0	0	1	1	0	0	3	0	0	0	0	0	0	0	0	4	18	11	4	2	1	1	1	0
42	2018-07-19	AAA-IL	Charlotte Knights		Pawtucket Red Sox	8-8		1.0	0	0	0	1	0	0	0	3	0	0	0	0	0	2	0	0	4	14	5	2	0	2	1	1	0
43	2018-07-20	AAA-IL	Charlotte Knights		Indianapolis Indians	8-8		0.1	2	1	1	0	0	0	0	3	0	0	0	0	0	0	0	0	3	6	3	0	0	1	1	1	0
44	2018-07-22	AAA-IL	Charlotte Knights		Indianapolis Indians	7-7		0.1	0	0	0	1	0	0	0	1	0	0	0	0	0	0	0	0	2	6	2	1	0	0	1	0	0
45	2018-07-26	AAA-IL	Charlotte Knights	@	Scranton/Wilkes-Barre RailRiders	6-6		1.0	0	0	0	0	1	0	0	3	0	0	0	0	0	0	0	0	3	8	5	2	1	1	1	0	0
46	2018-07-28	AAA-IL	Charlotte Knights	@	Pawtucket Red Sox	7-8		1.1	3	1	1	0	0	0	0	6	1	0	0	0	0	1	1	1	6	28	17	8	1	4	2	2	0
47	2018-07-31	AAA-IL	Charlotte Knights		Norfolk Tides	10-11	L	1.1	2	2	1	1	1	0	0	4	0	0	1	1	0	0	0	0	6	18	10	4	1	3	0	0	0
48	2018-08-01	AAA-IL	Charlotte Knights		Norfolk Tides	6-6		1.0	1	1	0	0	1	0	0	4	0	0	0	0	1	0	0	0	5	28	18	4	5	3	1	0	0
49	2018-08-05	AAA-IL	Charlotte Knights		Durham Bulls	8-8		1.0	1	0	0	0	0	0	0	4	0	0	0	0	0	0	0	0	4	13	8	2	0	2	2	1	0
50	2018-08-09	AAA-IL	Charlotte Knights	@	Syracuse Chiefs	6-6		0.2	0	0	0	0	0	0	0	2	0	0	0	0	0	0	0	0	2	4	3	1	0	1	1	0	0
51	2018-08-11	AAA-IL	Charlotte Knights	@	Rochester Red Wings	8-8		1.0	0	0	0	0	0	0	0	4	0	0	0	0	0	0	0	0	4	11	6	1	1	4	0	0	0
52	2018-08-13	AAA-IL	Charlotte Knights		Buffalo Bisons	8-8		1.0	1	0	0	0	1	0	0	3	0	0	0	0	0	0	0	0	3	14	9	3	2	0	1	1	0
53	2018-08-16	AAA-IL	Charlotte Knights		Louisville Bats	7-8		1.1	2	0	0	0	2	0	0	6	1	0	0	0	0	0	0	0	6	21	14	2	4	2	2	1	0
54	2018-08-22 (2)	AAA-IL	Charlotte Knights		Norfolk Tides	6-6		1.0	0	0	0	1	1	0	0	3	0	0	0	0	0	0	0	0	4	16	10	4	2	1	1	0	0
55	2018-08-25 (2)	AAA-IL	Charlotte Knights		Gwinnett Stripers	7-7		1.0	0	0	0	0	1	0	0	3	0	0	0	0	0	0	0	0	3	12	6	3	0	2	0	0	0
56	2018-08-27	AAA-IL	Charlotte Knights		Gwinnett Stripers	7-7		1.0	0	0	0	0	2	0	0	4	0	0	0	0	0	0	0	0	4	19	10	5	0	1	1	1	0
57	2018-08-30	AAA-IL	Charlotte Knights		Durham Bulls	8-8		1.0	0	0	0	0	1	0	0	3	0	0	0	0	0	0	0	0	3	14	9	4	2	2	0	0	0
		Player Moved from AAA-IL to Maj-AL
58	2018-09-01	Maj-AL	Chicago White Sox		Boston Red Sox	8-9		1.1	1	0	0	0	1	0	0	4	0	0	0	1	0	0	0	0	4	18	10	3	1	2	1	0	0
59	2018-09-04	Maj-AL	Chicago White Sox		Detroit Tigers	6-8		1.1	1	1	1	0	2	0	0	5	0	0	0	0	0	0	0	0	5	19	13	2	5	2	1	1	0
60	2018-09-07	Maj-AL	Chicago White Sox		Los Angeles Angels	7-8		1.1	2	1	1	0	2	1	0	6	0	0	0	0	0	0	0	0	6	27	15	5	4	2	2	2	0
61	2018-09-08	Maj-AL	Chicago White Sox		Los Angeles Angels	5-5		0.1	0	0	0	0	0	0	0	1	0	0	0	0	0	0	0	0	1	2	1	0	0	1	0	0	0
62	2018-09-12	Maj-AL	Chicago White Sox	@	Kansas City Royals	7-7		0.1	1	0	0	0	0	0	0	2	0	0	0	0	0	0	0	0	2	6	3	0	1	2	0	0	0
63	2018-09-14	Maj-AL	Chicago White Sox	@	Baltimore Orioles	7-7		0.1	2	3	3	1	1	0	0	3	0	0	0	0	0	0	0	0	4	15	9	5	1	2	0	0	0
64	2018-09-20	Maj-AL	Chicago White Sox	@	Cleveland Indians	7-8		1.1	2	2	2	0	2	0	0	6	0	1	0	0	0	0	0	0	6	33	20	4	1	1	3	1	0
65	2018-09-21	Maj-AL	Chicago White Sox		Chicago Cubs	8-8		0.1	0	0	0	1	0	0	0	1	0	0	0	0	0	0	0	0	2	12	7	2	1	0	1	1	0
66	2018-09-23	Maj-AL	Chicago White Sox		Chicago Cubs	3-4		1.2	1	0	0	0	1	0	0	6	0	0	0	0	0	1	0	0	6	19	13	6	1	5	0	0	0
67	2018-09-26	Maj-AL	Chicago White Sox		Cleveland Indians	2-3		2.0	3	1	1	1	4	0	0	10	1	0	0	0	0	0	0	0	11	54	36	10	5	2	4	3	1
68	2018-09-29	Maj-AL	Chicago White Sox	@	Minnesota Twins	5-6		2.0	0	0	0	1	1	0	0	5	0	0	0	1	0	0	0	0	6	24	14	5	2	3	1	0	0

2018 Player Pitching Splits

2018 Player Pitching Splits
Split	G	PA	AB	R	H	2B	3B	HR	SB	CS	BB	SO	BA	OBP	SLG	OPS	BAbip	TB	GDP	HBP	SH	SF	IBB
Total	68	272	248	30	67	7	1	1	7	2	21	65	.270	.328	.319	.647	.361	79	8	1	1	1	1

Home	40	161	149	13	35	4	0	1	6	1	9	47	.235	.281	.282	.563	.333	42	5	1	1	1	1
Away	28	111	99	17	32	3	1	0	1	1	12	18	.323	.396	.374	.770	.395	37	3	0	0	0	0

March	1	1	1	0	0	0	0	0	0	0	0	0	.000	.000	.000	.000	.000	0	0	0	0	0	0
April	12	35	33	5	11	1	0	0	2	0	2	9	.333	.371	.364	.735	.458	12	1	0	0	0	0
May	12	52	47	6	15	3	0	0	1	1	4	12	.319	.385	.383	.768	.429	18	1	1	0	0	0
June	10	43	37	5	9	0	0	0	0	0	6	12	.243	.349	.243	.592	.360	9	2	0	0	0	0
July	12	50	45	5	14	1	0	0	3	1	4	9	.311	.367	.333	.701	.389	15	2	0	1	0	1
August	10	38	36	1	5	1	0	0	0	0	1	9	.139	.158	.167	.325	.179	6	0	0	0	1	0
September	11	53	49	8	13	1	1	1	1	0	4	14	.265	.321	.388	.709	.353	19	2	0	0	0	0

As Reliever	68	272	248	30	67	7	1	1	7	2	21	65	.270	.328	.319	.647	.361	79	8	1	1	1	1

vs RHB as LHP	61	146	134		39	3	1	1			12	38	.291	.349	.351	.700	.400	47	5	0	0	0	0
vs LHB as LHP	62	126	114		28	4	0	0			9	27	.246	.304	.281	.585	.318	32	3	1	1	1	1

Bases Empty	49	122	113		29	3	1	1			8	30	.257	.312	.327	.639	.342	37	0	1	0	0	0
Runners On	56	150	135		38	4	0	0			13	35	.282	.342	.311	.653	.376	42	8	0	1	1	1

vs. Younger Batters	42	69	62		17	1	1	0			6	19	.274	.333	.323	.656	.386	20	1	0	0	1	1
vs. Older Batters	66	203	186		50	6	0	1			15	46	.269	.327	.317	.644	.353	59	7	1	1	0	0

Table
Split	W	L	W-L%	ERA	G	GS	SV	IP	H	R	ER	HR	BB	IBB	SO	HBP	BK	WP	BF	WHIP	SO9	SO/W
Total	2	4	.333	3.47	68	0	0	62.1	67	30	24	1	21	1	65	1	1	0	272	1.412	9.4	3.10

Home	1	3	.250	2.48	40	0	0	40.0	35	13	11	1	9	1	47	1	1	0	161	1.100	10.6	5.22
Away	1	1	.500	5.24	28	0	0	22.1	32	17	13	0	12	0	18	0	0	0	111	1.970	7.3	1.50

March	0	0		0.00	1	0	0	0.1	0	0	0	0	0	0	0	0	0	0	1	0.000	0.0
April	0	1	.000	6.43	12	0	0	7.0	11	5	5	0	2	0	9	0	0	0	35	1.857	11.6	4.50
May	0	0		1.64	12	0	0	11.0	15	6	2	0	4	0	12	1	0	0	52	1.727	9.8	3.00
June	1	2	.333	4.50	10	0	0	10.0	9	5	5	0	6	0	12	0	0	0	43	1.500	10.8	2.00
July	1	1	.500	3.09	12	0	0	11.2	14	5	4	0	4	1	9	0	0	0	50	1.543	6.9	2.25
August	0	0		0.00	10	0	0	10.0	5	1	0	0	1	0	9	0	0	0	38	0.600	8.1	9.00
September	0	0		5.84	11	0	0	12.1	13	8	8	1	4	0	14	0	1	0	53	1.378	10.2	3.50

As Reliever	2	4	.333	3.47	68	0	0	62.1	67	30	24	1	21	1	65	1	1	0	272	1.412	9.4	3.10

Please note that splits include both major and minor league stats. We have decided that the splits across all levels is more useful than just minor league stats.

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