Keynan Middleton

#99 - Relief Pitcher

Chicago White Sox

Bats / Throws	Right / Right
Date of Birth	9/12/1993 (29)
Height, Weight	6'3", 215 lb
Hometown	Portland, OR

2023 Season Stats

MLB Rank MLB Average

	Sv	IP	ERA	WHIP	K%	BB%	CSW%
	1	20.1	1.33	1.08	34.1%	8.5%	35.8%

	62^nd 1 Sv	162^nd 18 IP	23^rd 4.47 ERA	81^st 1.39 WHIP	27^th 23.5% K%	133^rd 10.1% BB%	14^th 29.4% CSW%

	FB MPH	SwStr%	HC%	GB%	PLV	xERA
	95.7	21.5%	22.0%	56.5%	5.04	2.40

	73^rd 93.5 FB MPH	3^rd 12.3% SwStr%	110^th 25.1% HC%	62^nd 45.7% GB%	188^th 5.06 PLV	28^th 4.40 xERA

Saves+Holds List
Rank

Articles

6/3/2023Fantasy Baseball Relief Pitcher Rankings - 6/2/23 Depth ChartEthan McCollister

6/2/2023Top 100 Relievers for Save+Hold Leagues: 6/2Rick Graham

6/1/2023The Hold Up 6/1: Ranking the Top 100 Relievers for Holds Every ThursdayRick Graham

5/31/2023Fantasy Baseball Relief Pitcher Rankings - 5/31/23 Depth ChartJohn Wallace

5/30/2023Fantasy Baseball Relief Pitcher Rankings - 5/30/23 Depth ChartBenjamin Haller

See More Articles

Stats Glossary

Overview

Show 2023 MLB Percentile | Show 2023 MLB Average

Year	Team	G	GS	IP	W	L	ERA	xERA	FIP	xFIP	WHIP	H/9	K%	BB%	BABIP	HC%	GB%	HR/9	HR/FB%	LOB%	SwStr%	CSW%	PLV
2018	LAA	16	0	17.2	0	0	2.04	-	3.80	-	1.30	7.1	22.5%	12.7%	.295	-	-	0.51	-	88.5%	11.3%	28.6%	-
2019	LAA	11	0	7.2	0	0	1.17	-	4.47	-	1.43	4.7	18.2%	21.2%	.200	-	-	0.00	-	90.9%	10.5%	21.0%	-
2020	LAA	13	0	12.0	0	1	5.25	3.98	5.02	6.11	1.50	9.0	20.8%	11.3%	.294	19.2%	25.7%	1.50	10.5%	65.8%	12.4%	27.1%	4.73
2021	SEA	32	1	31.0	1	2	4.94	4.91	4.50	6.16	1.58	8.7	17.1%	13.6%	.301	21.4%	33.7%	0.58	5.0%	64.3%	16.2%	27.9%	4.88
2022	ARI	18	0	17.0	1	2	5.29	7.82	5.88	4.19	1.12	8.5	21.7%	4.3%	.250	27.5%	32.0%	2.65	22.7%	53.8%	19.9%	35.7%	4.89
2023	CWS	22	0	20.1	1	0	1.33	2.40	2.34	2.57	1.08	6.6	34.1%	8.5%	.311	22.0%	56.5%	0.44	10.0%	92.6%	21.5%	35.8%	5.04
RP MLB Percentile		64	0	52	39	54	93	92	92	94	75	70	92	60	39	67	82	75	58	95	99	95	45
RP MLB AVG		16	0	18.0	1	1	4.47	4.40	4.34	4.27	1.39	8.5	23.5%	10.1%	.294	25.1%	45.7%	-	13.6%	72.1%	12.3%	29.4%	5.06
6 Years		112	1	105.2	3	5	3.58	-	-	-	1.34	7.8	22.3%	11.4%	.286	20.2%	36.7%	0.94	12.1%	74.5%	15.8%	29.9%	4.89

Repertoire

Changeup | 39%
Slider | 31%
Four-Seamer | 30%
All Pitches

2018 2019 2020 2021 2022 2023 All

Show 2023 MLB Percentile | Show 2023 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	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2019	83.7	8.4%	-	-	16.7%	8.3%	25.0%	58.3%	58.3%	-	-	.000	.000	.000	-	-	-	-	-
2020	88.2	18.1%	21.7%	39.5%	10.5%	13.2%	23.7%	52.6%	42.1%	28.6%	42.9%	.500	.494	.571	0.0%	.377	.409	40.0%	1,858
2021	87.6	12.5%	48.6%	43.9%	22.7%	10.6%	33.3%	72.7%	68.2%	57.1%	28.6%	.158	.158	.214	0.0%	.220	.264	15.8%	1,729
2022	87.2	17.0%	55.6%	56.1%	31.7%	14.6%	46.3%	82.9%	75.6%	66.7%	11.1%	.231	.204	.333	0.0%	.270	.253	7.7%	1,870
2023	87.7	39.4%	49.2%	49.6%	26.4%	13.2%	39.7%	76.9%	72.7%	73.9%	8.7%	.156	.183	.217	0.0%	.183	.205	14.7%	1,841
RP MLB Percentile	67	92	92	86	93	74	94	95	96	73	28	66	74	64	55	65	70	66	63
RP MLB AVG	85.9	17.2%	30.5%	33.8%	13.0%	9.0%	22.0%	55.2%	48.2%	53.4%	26.8%	.273	.329	.316	14.6%	.255	.311	24.2%	1,755

Year	xAVG	xwOBA	xBABIP	xwoBACON	HC%	Brl%	ICR%	IPA%	EV	FB EV	LA	xMov	yMov	xRP	yRP	Ext	Spin
2018	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2019	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2020	.377	.409	.413	.484	40.0%	0.0%	42.9%	30.0%	87.7	79.3	17.3	8.9	5.8	-2.4	6.0	6.6	1,858
2021	.220	.264	.259	.358	15.8%	7.1%	28.6%	21.1%	85.1	74.7	9.1	7.9	3.8	-2.4	5.9	6.6	1,729
2022	.270	.253	.390	.365	7.7%	0.0%	44.4%	30.8%	80.8	72.0	0.1	8.5	3.9	-1.8	5.8	6.7	1,870
2023	.183	.205	.255	.241	14.7%	4.3%	39.1%	26.5%	82.9	80.5	-5.6	8.3	3.3	-1.3	5.8	6.7	1,841
RP MLB Percentile	65	70	55	70	66	36	61	64	70	86	83	32	43	54	65	70	63
RP MLB AVG	.255	.311	.288	.359	24.2%	6.2%	44.0%	33.2%	86.2	87.2	7.3	8.9	3.5	-0.7	5.6	6.4	1,755

Year	P	TBF	1B	2B	3B	HR	K	BB	HBP	WP	Strikes	Balls	AVG	SLG	wOBA
2018	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2019	12	3	0	0	0	0	2	0	0	0	7	5	.000	.000	.000
2020	38	10	2	2	0	0	2	1	0	0	20	18	.500	.750	.494
2021	66	19	2	1	0	0	5	0	0	0	48	18	.158	.211	.158
2022	41	13	3	0	0	0	4	0	0	0	34	7	.231	.231	.204
2023	121	34	4	1	0	0	9	1	1	0	93	28	.156	.188	.183
RP MLB Percentile	91	92	9	6	6	24	93	15	1	13	95	17	66	71	74
RP MLB AVG	41	11	2	0	0	0	3	1	0	0	24	17	.273	.428	.329

Year	GB%	LD%	FB%	IFFB%	HR/FB%	Pull%	Cent%	Oppo%	Foul%	Weak%	Top%	Under%	Fl&B%	Solid%	SS%
2018	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2019	-	-	-	-	-	-	-	-	25.0%	-	-	-	-	-	-
2020	28.6%	28.6%	42.9%	0.0%	0.0%	57.1%	42.9%	0.0%	10.5%	0.0%	28.6%	28.6%	28.6%	14.3%	42.9%
2021	57.1%	14.3%	28.6%	14.3%	0.0%	50.0%	14.3%	35.7%	18.2%	0.0%	50.0%	21.4%	14.3%	7.1%	14.3%
2022	66.7%	22.2%	11.1%	11.1%	0.0%	33.3%	33.3%	33.3%	14.6%	11.1%	33.3%	11.1%	44.4%	0.0%	33.3%
2023	73.9%	17.4%	8.7%	4.3%	0.0%	82.6%	13.0%	4.3%	18.2%	13.0%	39.1%	8.7%	30.4%	4.3%	26.1%
RP MLB Percentile	73	52	28	65	55	82	27	37	71	83	50	36	40	33	60
RP MLB AVG	53.4%	19.8%	26.8%	6.5%	14.6%	50.3%	32.1%	17.7%	13.3%	4.6%	39.2%	19.0%	25.7%	5.3%	32.3%

Year	HC%	Brl%	ICR%	IPA%	AVG	wOBA	BABIP	BACON	xAVG	xwOBA	xBABIP	xwoBACON	EV	FB EV	LA
2018	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2019	-	-	-	-	.000	.000	.000	.000	-	-	-	-	-	-	-
2020	40.0%	0.0%	42.9%	30.0%	.500	.494	.571	.571	.377	.409	.413	.484	87.7	79.3	17.3
2021	15.8%	7.1%	28.6%	21.1%	.158	.158	.214	.214	.220	.264	.259	.358	85.1	74.7	9.1
2022	7.7%	0.0%	44.4%	30.8%	.231	.204	.333	.333	.270	.253	.390	.365	80.8	72.0	0.1
2023	14.7%	4.3%	39.1%	26.5%	.156	.183	.217	.217	.183	.205	.255	.241	82.9	80.5	-5.6
RP MLB Percentile	66	36	61	64	66	74	64	68	65	70	55	70	70	86	83
RP MLB AVG	24.2%	6.2%	44.0%	33.2%	.273	.329	.316	.342	.255	.311	.288	.359	86.2	87.2	7.3

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	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2019	-	-	16.7%	8.3%	25.0%	58.3%	58.3%	33.3%	50.0%	66.7%	-	-	0.0%	-	50.0%	50.0%
2020	21.7%	39.5%	10.5%	13.2%	23.7%	52.6%	42.1%	26.7%	39.5%	73.3%	40.0%	90.0%	11.1%	28.6%	63.6%	54.5%
2021	48.6%	43.9%	22.7%	10.6%	33.3%	72.7%	68.2%	36.6%	62.1%	63.4%	50.0%	73.9%	11.4%	26.9%	42.9%	42.9%
2022	55.6%	56.1%	31.7%	14.6%	46.3%	82.9%	75.6%	46.4%	68.3%	53.6%	60.0%	50.0%	18.5%	30.8%	85.7%	85.7%
2023	49.2%	49.6%	26.4%	13.2%	39.7%	76.9%	72.7%	41.6%	63.6%	58.4%	46.7%	66.0%	21.3%	28.6%	79.4%	61.8%
RP MLB Percentile	92	86	93	74	94	95	96	77	93	79	76	84	78	28	72	69
RP MLB AVG	30.5%	33.8%	13.0%	9.0%	22.0%	55.2%	48.2%	28.3%	46.2%	71.7%	61.9%	80.6%	12.4%	35.6%	51.1%	40.5%

Year	aLoc%	x-mLoc%	gLoc%	hiLoc%	y-mLoc%	loLoc%	heLoc%	iLoc%	oLoc%	Early%	Behind%	2-Str%	Zone%	Early BIP%	PAR%
2018	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2019	-	-	-	-	-	-	-	-	-	33.3%	16.7%	50.0%	-	25.0%	33.3%
2020	63.2%	21.1%	15.8%	36.8%	18.4%	44.7%	5.3%	26.3%	52.6%	71.1%	10.5%	18.4%	39.5%	22.2%	28.6%
2021	54.5%	22.7%	22.7%	33.3%	19.7%	47.0%	4.5%	27.3%	50.0%	53.0%	7.6%	39.4%	43.9%	17.1%	19.2%
2022	63.4%	22.0%	14.6%	31.7%	34.1%	34.1%	4.9%	34.1%	43.9%	65.9%	2.4%	31.7%	56.1%	14.8%	30.8%
2023	52.9%	28.1%	19.0%	26.4%	24.0%	49.6%	5.8%	37.2%	34.7%	62.0%	9.1%	28.9%	49.6%	17.3%	25.7%
RP MLB Percentile	38	70	52	81	73	14	75	86	12	63	46	39	86	51	73
RP MLB AVG	57.2%	22.7%	20.1%	15.7%	18.4%	65.9%	3.4%	22.8%	54.5%	57.8%	9.2%	33.0%	33.8%	17.5%	16.8%

Year	P	PLV	Total PLV	QP%	AP%	BP%	Q-BP%	HP	PLA	Hit Luck
2018	-	-	-	-	-	-	-	-	-	-
2019	12	-	-	-	-	-	-	-	-	-
2020	38	4.10	156	23.7%	13.2%	63.2%	-39.5%	2.2	7.82	+3
2021	66	4.80	317	39.4%	18.2%	42.4%	-3.0%	-2.7	5.12	-2
2022	41	4.76	190	32.5%	27.5%	40.0%	-7.5%	-1.5	3.92	-1
2023	121	5.14	621	47.1%	20.7%	32.2%	14.9%	-3.6	3.02	-2
RP MLB Percentile	91	67	91	70	65	75	75	98	-	95
RP MLB AVG	41	4.87	206	40.2%	18.3%	41.5%	-1.3%	0.6	-	+0

Year	MPH	Usage%	O-Sw%	Zone%	SwStr%	CS%	CSW%	Str%	PLUS%	GB%	FB%	AVG	wOBA	BABIP	HR/FB%	xAVG	xwOBA	HC%	Spin
2018	87.6	3.2%	-	-	10.0%	10.0%	20.0%	60.0%	50.0%	-	-	1.000	.880	1.000	-	-	-	-	-
2019	82.6	13.3%	-	-	5.3%	5.3%	10.5%	42.1%	36.8%	-	-	.250	.304	.333	-	-	-	-	-
2020	87.4	22.4%	25.0%	40.4%	14.9%	14.9%	29.8%	55.3%	55.3%	20.0%	80.0%	.000	.155	.000	0.0%	.078	.204	11.1%	2,415
2021	85.5	29.8%	38.5%	50.6%	15.2%	11.4%	26.6%	71.5%	63.3%	39.1%	34.8%	.245	.307	.267	6.3%	.231	.306	24.1%	2,380
2022	84.6	32.4%	35.7%	46.2%	20.5%	15.4%	35.9%	66.7%	62.8%	40.0%	40.0%	.176	.208	.214	0.0%	.204	.243	26.3%	2,361
2023	86.0	30.9%	35.7%	41.1%	21.1%	15.8%	36.8%	65.3%	56.8%	38.5%	23.1%