Aaron Bummer

#39 - Relief Pitcher

Chicago White Sox

Bats / Throws	Left / Left
Date of Birth	9/21/1993 (29)
Height, Weight	6'3", 215 lb
Hometown	Valencia, CA

2022 Season Stats

MLB Rank MLB Average

	Sv	IP	ERA	WHIP	K%	BB%	CSW%				FB MPH	SwStr%	HC%	GB%	xERA	xwOBA
	2	26.2	2.36	1.50	25.6%	8.5%	31.9%				94.5	10.7%	28.4%	67.6%	3.65	.299

	97^th 3 Sv	271^st 44 IP	50^th 3.98 ERA	281^st 1.31 WHIP	122^nd 23.7% K%	156^th 9.2% BB%	66^th 29.3% CSW%				131^st 93.5 FB MPH	273^rd 12.9% SwStr%	274^th 24.7% HC%	5^th 45.5% GB%	150^th 3.99 xERA	158^th .306 xwOBA

Saves+Holds List
Rank

Articles

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9/23/2022Top 100 Relievers for Save+Hold Leagues: 9/23Rick Graham

9/19/2022Reliever Ranks - 9/19Eric Dadmun

See More Articles

Projection

No projection available for this season

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Stats Glossary

Overview

Show 2022 MLB Average

Year	Team	G	GS	IP	W	L	ERA	xERA	FIP	xFIP	WHIP	H/9	K%	BB%	BABIP	xBABIP	HC%	GB%	HR/FB%	LOB%	SwStr%	CSW%
2018	CWS	37	0	31.2	0	1	4.26	1.54	2.39	3.25	1.58	11.5	24.3%	6.9%	.402	.289	18.8%	72.0%	14.3%	64.5%	11.0%	27.8%
2019	CWS	58	0	67.2	0	0	2.13	0.62	3.41	2.76	0.99	5.8	22.8%	9.5%	.229	.222	14.3%	84.2%	200.0%	82.3%	11.5%	27.5%
2020	CWS	9	0	9.1	1	0	0.96	1.75	1.76	2.66	1.07	4.9	36.8%	13.2%	.263	.200	23.7%	73.7%	0.0%	90.0%	13.5%	37.4%
2021	CWS	62	0	56.1	5	5	3.51	2.61	2.96	2.78	1.26	6.7	31.0%	12.0%	.298	.281	23.1%	78.5%	20.0%	66.4%	13.6%	33.1%
2022	CWS	32	0	26.2	2	1	2.36	3.60	3.19	2.77	1.50	10.3	25.6%	8.5%	.384	.344	28.4%	67.6%	22.2%	79.1%	10.7%	31.9%
RP MLB AVG		41	0	44.0	3	2	3.98	3.99	3.89	3.88	1.31	8.2	23.7%	9.3%	.293	.279	24.6%	45.4%	12.0%	72.5%	12.9%	29.2%
5 Years		198	0	191.2	8	7	2.86	0.00	0.00	0.00	1.24	7.5	26.6%	9.8%	.306	.285	21.7%	75.2%	27.0%	73.5%	12.0%	30.3%

Repertoire

Sinker | 64%
Slider | 28%
Cutter | 8%
Changeup | 1%
Four-Seamer | 0%
All Pitches

2018 2019 2020 2021 2022 All

Show 2022 MLB Average

Year	MPH	Usage%	O-Sw%	Zone%	SwStr%	CS%	CSW%	Str%	PLUS%	GB%	FB%	AVG	wOBA	BABIP	HR/FB%	xAVG	xwOBA	HC%	Spin
2018	93.0	26.1%	34.2%	52.2%	9.4%	20.8%	30.2%	66.7%	58.5%	88.2%	2.9%	.310	.300	.382	0.0%	.208	.220	28.9%	1,972
2019	95.6	15.2%	23.7%	51.9%	9.5%	17.7%	27.2%	63.9%	60.1%	90.9%	3.0%	.162	.193	.156	100.0%	.177	.187	42.1%	2,035
2020	95.7	83.9%	20.0%	42.3%	7.7%	28.5%	36.2%	60.8%	57.7%	81.3%	12.5%	.182	.260	.250	0.0%	.128	.223	29.6%	1,957
2021	95.4	61.5%	18.6%	51.9%	6.9%	23.5%	30.4%	63.0%	57.8%	83.3%	8.8%	.274	.332	.287	22.2%	.267	.332	36.3%	1,996
2022	94.5	64.1%	19.2%	50.2%	8.2%	22.9%	31.1%	60.8%	53.6%	75.0%	7.7%	.339	.398	.380	50.0%	.300	.360	40.8%	2,059
RP MLB AVG	93.5	30.4%	27.9%	49.3%	7.5%	19.8%	27.3%	65.8%	58.7%	55.0%	23.6%	.299	.358	.328	13.9%	.280	.347	30.0%	2,153

Year	xAVG	xwOBA	xBABIP	xwoBACON	HC%	Brl%	ICR%	IPA%	EV	FB EV	LA	xMov	yMov	xRP	yRP	Ext.	Spin
2018	.208	.220	.256	.231	28.9%	0.0%	26.5%	20.0%	90.8	97.4	-6.4	1.1	0.3	3.0	5.9	6.0	1,972
2019	.177	.187	.194	.195	42.1%	3.0%	27.3%	23.7%	89.6	103.8	-12.0	1.0	0.2	2.2	5.7	6.0	2,035
2020	.128	.223	.175	.158	29.6%	0.0%	18.8%	11.1%	94.3	90.7	-13.7	8.3	1.7	1.9	5.4	6.5	1,957
2021	.267	.332	.279	.290	36.3%	2.9%	28.2%	21.3%	89.9	91.8	-14.8	9.5	0.7	2.1	5.3	6.1	1,996
2022	.300	.360	.342	.372	40.8%	7.7%	26.9%	19.7%	91.9	95.6	-9.5	8.8	1.1	2.1	5.1	6.3	2,059
RP MLB AVG	.280	.347	.307	.361	30.0%	6.5%	37.1%	26.6%	88.6	86.1	5.5	9.1	5.3	-0.7	5.5	6.3	2,153

Year	P	TBF	1B	2B	3B	HR	K	BB	HBP	WP	Strikes	Balls	AVG	SLG	wOBA
2018	159	45	13	0	0	0	8	3	0	1	106	53	.310	.310	.300
2019	158	38	4	1	0	1	4	1	0	1	101	57	.162	.270	.193
2020	130	27	4	0	0	0	6	5	0	0	79	51	.182	.182	.260
2021	592	136	28	1	0	2	11	21	1	0	373	219	.274	.336	.332
2022	293	71	16	3	0	2	10	9	0	0	178	115	.339	.484	.398
RP MLB AVG	138	37	7	1	0	1	5	3	1	0	92	46	.299	.440	.358

Year	GB%	LD%	FB%	IFFB%	HR/FB%	Pull%	Cent%	Oppo%	Foul%	Weak%	Top%	Under%	Fl&B%	Solid%	SS%
2018	88.2%	8.8%	2.9%	0.0%	0.0%	35.3%	29.4%	35.3%	15.1%	2.9%	64.7%	5.9%	26.5%	0.0%	17.6%
2019	90.9%	6.1%	3.0%	0.0%	100.0%	42.4%	42.4%	15.2%	15.8%	3.0%	69.7%	0.0%	18.2%	6.1%	9.1%
2020	81.3%	6.3%	12.5%	6.3%	0.0%	31.3%	43.8%	25.0%	12.3%	0.0%	75.0%	6.3%	12.5%	6.3%	18.8%
2021	83.3%	7.8%	8.8%	1.0%	22.2%	26.2%	41.7%	32.0%	15.2%	6.9%	57.8%	6.9%	24.5%	1.0%	10.8%
2022	75.0%	17.3%	7.7%	0.0%	50.0%	25.0%	30.8%	44.2%	11.9%	5.8%	61.5%	5.8%	17.3%	1.9%	26.9%
RP MLB AVG	55.0%	21.4%	23.6%	5.8%	13.9%	37.5%	34.3%	28.2%	17.7%	5.2%	39.7%	17.8%	25.6%	5.2%	32.9%

Year	HC%	Brl%	ICR%	IPA%	AVG	wOBA	BABIP	BACON	xAVG	xwOBA	xBABIP	xwoBACON	EV	FB EV	LA
2018	28.9%	0.0%	26.5%	20.0%	.310	.300	.382	.382	.208	.220	.256	.231	90.8	97.4	-6.4
2019	42.1%	3.0%	27.3%	23.7%	.162	.193	.156	.182	.177	.187	.194	.195	89.6	103.8	-12.0
2020	29.6%	0.0%	18.8%	11.1%	.182	.260	.250	.250	.128	.223	.175	.158	94.3	90.7	-13.7
2021	36.3%	2.9%	28.2%	21.3%	.274	.332	.287	.301	.267	.332	.279	.290	89.9	91.8	-14.8
2022	40.8%	7.7%	26.9%	19.7%	.339	.398	.380	.404	.300	.360	.342	.372	91.9	95.6	-9.5
RP MLB AVG	30.0%	6.5%	37.1%	26.6%	.299	.358	.328	.351	.280	.347	.307	.361	88.6	86.1	5.5

Year	O-Sw%	Zone%	SwStr%	CS%	CSW%	Str%	PLUS%	Whiff%	Swing%	Con%	O-Con%	Z-Con%	ECS%	2-Str O-Sw%	F-Str%	TF-Str%
2018	34.2%	52.2%	9.4%	20.8%	30.2%	66.7%	58.5%	20.5%	45.9%	79.5%	61.5%	89.4%	25.8%	21.6%	61.1%	55.6%
2019	23.7%	51.9%	9.5%	17.7%	27.2%	63.9%	60.1%	20.5%	46.2%	79.5%	77.8%	80.0%	23.7%	21.6%	52.1%	45.8%
2020	20.0%	42.3%	7.7%	28.5%	36.2%	60.8%	57.7%	23.8%	32.3%	76.2%	60.0%	85.2%	33.8%	23.1%	58.3%	52.8%
2021	18.6%	51.9%	6.9%	23.5%	30.4%	63.0%	57.8%	17.5%	39.5%	82.5%	56.6%	90.1%	27.9%	17.6%	61.8%	49.7%
2022	19.2%	50.2%	8.2%	22.9%	31.1%	60.8%	53.6%	21.6%	37.9%	78.4%	64.3%	83.1%	22.5%	20.5%	55.2%	44.8%
RP MLB AVG	27.9%	49.3%	7.5%	19.8%	27.3%	65.8%	58.7%	16.4%	46.0%	83.6%	74.8%	88.1%	23.1%	22.0%	60.5%	46.4%

Year	aLoc%	x-mLoc%	gLoc%	hiLoc%	y-mLoc%	loLoc%	heLoc%	iLoc%	oLoc%	Early%	Behind%	2-Str%	Zone%	Early BIP%	PAR%
2018	36.5%	32.7%	30.8%	21.4%	29.6%	49.1%	10.1%	31.4%	35.8%	56.0%	43.4%	23.3%	52.2%	16.9%	21.6%
2019	20.9%	29.7%	49.4%	14.6%	23.4%	62.0%	5.7%	41.8%	28.5%	58.9%	38.0%	23.4%	51.9%	11.8%	10.8%
2020	16.9%	23.8%	59.2%	6.2%	23.8%	70.0%	7.7%	42.3%	33.8%	61.5%	37.7%	20.0%	42.3%	8.8%	23.1%
2021	29.4%	27.5%	43.1%	16.4%	31.3%	52.4%	9.0%	37.3%	35.1%	68.4%	35.5%	15.4%	51.9%	13.6%	12.1%
2022	33.4%	24.2%	42.3%	21.5%	29.4%	49.1%	6.8%	37.2%	38.6%	65.2%	39.9%	13.3%	50.2%	14.1%	25.6%
RP MLB AVG	48.7%	25.6%	25.7%	27.9%	28.8%	43.4%	7.2%	39.0%	35.4%	62.3%	33.3%	21.4%	49.3%	17.8%	18.2%

Year	MPH	Usage%	O-Sw%	Zone%	SwStr%	CS%	CSW%	Str%	PLUS%	GB%	FB%	AVG	wOBA	BABIP	HR/FB%	xAVG	xwOBA	HC%	Spin
2018	83.1	10.7%	29.5%	32.3%	18.5%	13.8%	32.3%	52.3%	49.2%	37.5%	37.5%	.154	.175	.250	0.0%	.281	.368	14.3%	2,064
2019	86.0	0.2%	0.0%	50.0%	0.0%	50.0%	50.0%	50.0%	50.0%	-	-	-	-	-	-	-	-	-	2,148
2020	83.8	4.5%	83.3%	14.3%	57.1%	0.0%	57.1%	71.4%	71.4%	-	-	.000	.000	-	-	.000	.000	0.0%	-
2021	83.0	29.3%	41.5%	30.9%	25.2%	12.8%	37.9%	61.0%	58.2%	65.2%	17.4%	.094	.130	.348	0.0%	.081	.120	5.4%	2,462
2022	82.0	27.6%	30.8%	38.1%	15.1%	19.8%	34.9%	56.3%	52.4%	50.0%	25.0%	.143	.168	.313	0.0%	.136	.168	5.1%	2,479
RP MLB AVG	84.2	33.9%	32.0%	40.6%	16.1%	15.3%	31.4%	61.6%	56.8%	41.6%	37.2%	.214	.280	.275	13.3%	.206	.277	20.1%	2,417

Year	xAVG	xwOBA	xBABIP	xwoBACON	HC%	Brl%	ICR%	IPA%	EV	FB EV	LA	xMov	yMov	xRP	yRP	Ext.	Spin
2018	.281	.368	.385	.558	14.3%	12.5%	50.0%	28.6%	83.8	93.0	12.1	0.5	-0.3	2.8	6.0	5.6	2,064
2019	-	-	-	-	-	-	-	-	-	-	-	1.3	0.2	2.2	5.6	5.6	2,148
2020	.000	.000	-	-	0.0%	-	-	0.0%	-	-	-	8.8	-1.8	2.0	5.6	-	-
2021	.081	.120	.299	.267	5.4%	0.0%	26.1%	6.5%	80.7	84.0	2.0	9.4	-2.7	2.3	5.5	6.0	2,462
2022	.136	.168	.299	.277	5.1%	0.0%	31.3%	12.8%	81.9	79.6	7.6	9.4	-2.8	2.1	5.4	6.3	2,479
RP MLB AVG	.206	.277	.260	.353	20.1%	6.9%	35.4%	22.3%	85.9	85.9	15.1	3.8	1.1	-0.9	5.6	6.3	2,417

Year	P	TBF	1B	2B	3B	HR	K	BB	HBP	WP	Strikes	Balls	AVG	SLG	wOBA
2018	65	14	2	0	0	0	5	1	0	1	34	31	.154	.154	.175
2019	2	0	0	0	0	0	0	0	0	0	1	1	-	-	-
2020	7	3	0	0	0	0	3	0	0	0	5	2	.000	.000	.000
2021	282	92	8	0	0	0	62	4	3	4	172	110	.094	.094	.130
2022	126	39	5	0	0	0	20	1	2	0	71	55	.143	.143	.168
RP MLB AVG	200	50	6	2	0	1	16	3	1	1	126	74	.214	.364	.280

Year	GB%	LD%	FB%	IFFB%	HR/FB%	Pull%	Cent%	Oppo%	Foul%	Weak%	Top%	Under%	Fl&B%	Solid%	SS%
2018	37.5%	25.0%	37.5%	12.5%	0.0%	25.0%	37.5%	37.5%	7.7%	12.5%	25.0%	12.5%	25.0%	12.5%	37.5%
2019	-	-	-	-	-	-	-	-	0.0%	-	-	-	-	-	-
2020	-	-	-	-	-