Aaron Bummer

#49 - Relief Pitcher

Bats / Throws	Left / Left
Date of Birth	9/21/1993 (31)
Height, Weight	6'3", 215 lb
Hometown	Valencia, CA

2024 Season Stats

MLB Rank MLB Average

	Sv	IP	ERA	WHIP	K%	BB%
	0	55.1	3.58	1.43	28.3%	7.4%

	197^th 3 Sv	124^th 45 IP	146^th 4.00 ERA	247^th 1.28 WHIP	73^rd 23.7% K%	97^th 9.1% BB%

	FB MPH	SwStr%	CSW%	Str-ICR	MTK%	PLV	PLA
	93.1	11.5%	32.3%	-	4.7%	5.38	2.60

	207^th 94.6 FB MPH	229^th 12.7% SwStr%	50^th 29.2% CSW%	- Str-ICR	102^nd - MTK%	25^th 5.13 PLV	61^st - PLA

Holds List
Rank

Saves+Holds List
Rank

Articles

9/26/2024Fantasy Baseball Relief Pitcher Rankings - 9/26/24 Depth ChartJustin Perri

9/25/2024Fantasy Baseball Relief Pitcher Rankings - 9/25/24 Depth ChartScott McDermott

9/18/2024Fantasy Baseball Relief Pitcher Rankings - 9/18/24 Depth ChartScott McDermott

9/17/2024Fantasy Baseball Relief Pitcher Rankings - 9/17/24 Depth ChartBenjamin Haller

9/13/2024Top 100 Relievers for Save+Hold Leagues: 9/13Rick Graham

See More Articles

Stats Glossary

Overview

Hide 2024 MLB Percentile | Hide 2024 MLB Average

Year	Team	G	GS	IP	W-L	Sv	Hld	ERA	WHIP	xERA	FIP	xFIP	PLA	K%	BB%	H/9	HR/9	BABIP	HR/FB%	LOB%	ICR	GB%	SwStr%	CSW%	IPR	PLV
2017	CWS	30	0	22.0	1-3	0	-	4.50	1.27	-	6.16	-	-	18.7%	16.5%	5.3	1.64	.170	-	76.9%	-	-	-	-	-	-
2018	CWS	37	0	31.2	0-1	0	2	4.26	1.58	-	2.39	-	-	24.3%	6.9%	11.4	0.28	.402	-	64.5%	-	-	11.0%	27.8%	0.44	-
2019	CWS	58	0	67.2	0-0	1	27	2.13	0.99	-	3.41	-	-	22.8%	9.5%	5.7	0.53	.229	-	82.3%	-	-	11.5%	27.5%	0.48	-
2020	CWS	9	0	9.1	1-0	0	3	0.96	1.07	1.75	1.76	2.67	3.97	36.8%	13.2%	4.8	0.00	.263	0.0%	90.0%	21.1%	73.7%	13.5%	37.4%	0.76	5.04
2021	CWS	62	0	56.1	5-5	2	21	3.51	1.26	2.63	2.96	2.78	3.37	31.0%	12.0%	6.7	0.48	.298	20.0%	66.4%	27.6%	78.5%	13.6%	33.1%	0.62	5.20
2022	CWS	32	0	26.2	2-1	2	10	2.36	1.50	3.60	3.19	2.76	3.54	25.6%	8.5%	10.1	0.67	.384	22.2%	79.1%	30.7%	67.6%	10.7%	31.9%	0.50	5.04
2023	CWS	61	0	58.1	5-5	0	15	6.79	1.53	3.48	3.58	3.55	4.29	29.2%	13.5%	8.2	0.62	.340	14.8%	55.4%	33.1%	63.9%	13.0%	35.2%	0.68	5.05
2024	ATL	56	0	55.1	4-3	0	2	3.58	1.43	2.56	2.22	2.46	2.60	28.3%	7.4%	9.9	0.33	.388	8.7%	72.9%	35.5%	63.0%	11.5%	32.3%	0.61	5.38
RP MLB Percentile		66	0	63	70-23	0	30	58	28	92	96	97	82	78	70	13	92	1	73	51	59	98	32	85	-	91
RP MLB AVG		41	0	45.0	3-2	3	7	4.00	1.28	4.11	4.05	4.01	3.18	23.7%	9.1%	8.0	1.07	.288	12.5%	72.5%	36.8%	44.8%	12.7%	29.2%	0.53	5.13
Career		345	0	327.1	18-18	5	80	3.79	1.33	-	-	-	2.04	26.9%	10.5%	7.9	0.55	.318	20.5%	69.8%	20.9%	68.1%	12.1%	31.7%	0.58	5.18

Repertoire

Sweeper | 42%
Sinker | 40%
Four-Seamer | 10%
Cutter | 5%
Curveball | 2%
Changeup | 1%
Slider | 0%
All

2018 2019 2020 2021 2022 2023 2024 All

Hide 2024 MLB Percentile | Hide 2024 MLB Average

Year	Usage%	MPH	Zone%	O-Sw%	Str%	SwStr%	CS%	CSW%	Str-ICR	GB%	FB%	ICR	HR/FB%	AVG	BABIP	HL	HP	MTK%	PLV
2018	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2019	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2020	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2021	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2022	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2023	38.0%	82.5	33.5%	40.3%	62.2%	19.6%	18.9%	38.5%	54.5%	46.2%	32.7%	30.8%	11.8%	.160	.300	+18	0.8	0.0%	5.51
2024	41.8%	82.3	35.4%	33.1%	57.0%	18.7%	14.5%	33.2%	47.2%	47.9%	20.8%	41.7%	0.0%	.213	.417	+22	4.8	0.0%	5.61
RP MLB Percentile	90	53	29	56	31	78	49	70	67	72	12	45	54	52	22	1	18	1	55
RP MLB AVG	21.8%	81.9	40.6%	31.4%	60.8%	14.3%	14.8%	29.0%	47.4%	35.9%	41.3%	40.9%	9.3%	.237	.301	+6	-	0.0%	5.60

Year	xAVG	xwOBA	xBABIP	xwoBACON	HH%	Brl%	ICR	EV	FB EV	LA	xMov	yMov	xRP	yRP	Ext	Spin
2018	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2019	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2020	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2021	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2022	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2023	.136	.200	.248	.302	-	3.8%	30.8%	85.2	86.3	7.7	-8.7	-1.4	2.2	5.3	6.5	2,570
2024	.177	.187	.348	.342	-	0.0%	41.7%	80.1	74.5	5.6	-7.9	-0.3	2.3	5.2	6.3	2,502
RP MLB Percentile	68	79	22	53	-	58	45	88	97	90	66	33	87	21	41	37
RP MLB AVG	.226	.286	.273	.353	-	6.7%	40.9%	86.0	85.9	18.0	-7.2	0.5	-0.9	5.5	6.3	2,549

Year	P	TBF	Strikes	Balls	1B	2B	3B	HR	H	TB	TIC	K	BB	HBP
2018	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2019	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2020	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2021	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2022	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2023	418	117	260	158	12	3	0	2	17	21	16	54	9	2
2024	407	99	232	175	17	2	1	0	20	21	20	48	3	0
RP MLB Percentile	97	97	95	1	1	16	0	40	1	-	-	99	11	28
RP MLB AVG	109	26	67	41	3	1	0	1	5	7	6	8	1	0

Year	GB%	LD%	FB%	PU%	Pull%	Cent%	Oppo%	Fl&B%	Solid%	Brl%	SS%	HH%	PC%	ICR
2018	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2019	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2020	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2021	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2022	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2023	46.2%	21.2%	32.7%	3.8%	51.9%	26.9%	21.2%	25.0%	1.9%	3.8%	34.6%	-	69.2%	30.8%
2024	47.9%	31.3%	20.8%	6.3%	56.3%	25.0%	18.8%	37.5%	4.2%	0.0%	45.8%	-	58.4%	41.7%
RP MLB Percentile	72	26	12	37	71	27	49	18	40	58	25	-	-	45
RP MLB AVG	35.9%	22.8%	41.3%	11.9%	47.2%	33.7%	19.1%	23.8%	5.9%	6.7%	36.4%	-	63.5%	40.9%

Year	AVG	wOBA	BABIP	BACON	HL	xAVG	xwOBA	xBABIP	xwoBACON	EV	FB EV	LA	HR/FB%
2018	-	-	-	-	-	-	-	-	-	-	-	-	-
2019	-	-	-	-	-	-	-	-	-	-	-	-	-
2020	-	-	-	-	-	-	-	-	-	-	-	-	-
2021	-	-	-	-	-	-	-	-	-	-	-	-	-
2022	-	-	-	-	-	-	-	-	-	-	-	-	-
2023	.160	.223	.300	.327	+18	.136	.200	.248	.302	85.2	86.3	7.7	11.8
2024	.213	.214	.417	.417	+22	.177	.187	.348	.342	80.1	74.5	5.6	0.0
RP MLB Percentile	52	68	22	26	1	68	79	22	53	88	97	90	54
RP MLB AVG	.237	.287	.301	.329	+6	.226	.286	.273	.353	86.0	85.9	18.0	9.3

Year	Zone%	Str%	Swing%	O-Sw%	Whiff%	Foul Str%	Con%	Z-Con%	O-Con%	CS%	SwStr%	CSW%	SIP%	BIP%	PLUS%	IPR	Str-ICR
2018	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2019	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2020	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2021	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2022	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2023	33.5%	62.2%	43.3%	40.3%	45.3%	11.2%	54.7%	78.3%	40.2%	18.9%	19.6%	38.5%	20.0%	12.4%	58.1%	0.77	54.5%
2024	35.4%	57.0%	42.5%	33.1%	43.9%	12.0%	56.1%	70.9%	41.4%	14.5%	18.7%	33.2%	20.7%	11.8%	52.1%	0.57	47.2%
RP MLB Percentile	29	31	33	56	82	29	82	84	72	49	78	70	75	74	29	38	67
RP MLB AVG	40.6%	60.8%	46.0%	31.4%	30.9%	15.5%	69.1%	81.1%	53.3%	14.8%	14.3%	29.0%	-	-	55.3%	0.47	-

Year	Zone%	aLoc%	x-mLoc%	gLoc%	hiLoc%	y-mLoc%	loLoc%	iLoc%	oLoc%	mmLoc%
2018	-	-	-	-	-	-	-	-	-	-
2019	-	-	-	-	-	-	-	-	-	-
2020	-	-	-	-	-	-	-	-	-	-
2021	-	-	-	-	-	-	-	-	-	-
2022	-	-	-	-	-	-	-	-	-	-
2023	33.5%	28.9%	20.8%	50.2%	6.5%	17.0%	76.6%	32.5%	46.7%	3.6%
2024	35.4%	29.0%	24.3%	46.7%	5.9%	13.3%	80.8%	34.9%	40.8%	2.7%
RP MLB Percentile	29	80	75	16	11	9	96	90	7	20
RP MLB AVG	40.6%	21.3%	20.5%	58.2%	17.2%	24.2%	58.6%	22.0%	57.5%	6.3%

Year	Early%	Behind%	2-Str%	Early BIP%	F-Str%	TF-Str%	ECS%	2-Str O Sw%	PAR%
2018	-	-	-	-	-	-	-	-	-
2019	-	-	-	-	-	-	-	-	-
2020	-	-	-	-	-	-	-	-	-
2021	-	-	-	-	-	-	-	-	-
2022	-	-	-	-	-	-	-	-	-
2023	50.5%	5.3%	44.3%	7.6%	67.9%	59.3%	30.8%	41.1%	29.2%
2024	52.6%	8.6%	38.8%	7.9%	46.8%	40.3%	21.0%	32.9%	30.4%
RP MLB Percentile	32	17	56	28	16	22	44	70	87
RP MLB AVG	56.2%	5.2%	38.6%	12.0%	59.1%	50.8%	21.6%	27.3%	17.3%

Year	MPH	Ext	iHB	iVB	Total Break	VAA	Height Adj. VAA	Spin	PLV
2018	-	-	-	-	-	-	-	-	-
2019	-	-	-	-	-	-	-	-	-
2020	-