Keynan Middleton

#99 - Relief Pitcher

Arizona Diamondbacks

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

2022 Season Stats

Needs more playing time to qualify

MLB Rank MLB Average

	Sv	IP	ERA	WHIP	K%	BB%	CSW%				FB MPH	SwStr%	HC%	GB%	xERA	xwOBA
	0	17.0	5.29	1.12	21.7%	4.3%	35.7%				95.1	19.9%	27.5%	32.0%	7.86	.438

	194^th 3 Sv	333^rd 42 IP	283^rd 3.98 ERA	95^th 1.30 WHIP	210^th 23.5% K%	18^th 9.2% BB%	8^th 29.2% CSW%				120^th 94.1 FB MPH	6^th 12.8% SwStr%	248^th 24.8% HC%	323^rd 45.3% GB%	- 3.98 xERA	- .306 xwOBA

Articles

9/10/2022Jake the SnakeRyan Amore

8/9/2022NL West Roundup: Padres Aside, Division Fairly Quiet at DeadlineSteve Drumwright

7/18/2022Reliever Ranks - 7/18Eric Dadmun

7/11/2022Reliever Ranks - 7/11Wynn McDonald

6/3/2021Waiver Watcher: Week 9Adam Howe

See More Articles

2022 Projection

Sv	IP	ERA	WHIP	K%	BB%
2	44	4.50	1.39	20.9%	10.2%

View All Player Projections

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	LAA	16	0	17.2	0	0	2.04	1.28	3.80	3.71	1.30	7.3	22.5%	12.7%	.295	.421	6.1%	28.6%	50.0%	88.5%	11.3%	28.6%
2019	LAA	11	0	7.2	0	0	1.17	3.13	4.47	6.19	1.43	5.0	18.2%	21.2%	.200	.230	16.7%	45.5%	0.0%	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	.274	19.2%	25.7%	10.5%	65.8%	12.4%	27.1%
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	.255	21.4%	33.7%	5.0%	64.3%	16.2%	27.9%
2022	ARI	18	0	17.0	1	2	5.29	7.86	5.88	4.20	1.12	8.5	21.7%	4.3%	.250	.354	27.5%	32.0%	22.7%	53.8%	19.9%	35.7%
RP MLB AVG		39	0	42.0	2	2	3.98	3.98	3.90	3.92	1.30	8.2	23.6%	9.2%	.292	.279	24.7%	45.2%	11.7%	72.3%	12.8%	29.2%
5 Years		90	1	85.1	2	5	4.11	0.00	0.00	0.00	1.41	8.0	19.7%	12.0%	.281	.287	20.4%	32.3%	11.6%	70.9%	14.6%	28.6%

Repertoire

Four-Seamer | 51%
Slider | 32%
Changeup | 17%
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	95.6	9.3%	23.5%	41.4%	6.9%	17.2%	24.1%	51.7%	48.3%	33.3%	33.3%	.167	.283	.167	0.0%	.467	.527	25.0%	2,455
2019	93.7	37.1%	12.0%	52.8%	7.5%	15.1%	22.6%	60.4%	58.5%	28.6%	42.9%	.125	.332	.143	0.0%	.180	.398	23.1%	2,410
2020	97.1	57.6%	35.6%	51.2%	10.7%	14.9%	25.6%	71.1%	64.5%	26.1%	52.2%	.276	.355	.273	16.7%	.250	.311	15.6%	2,404
2021	95.4	57.7%	29.0%	47.1%	15.4%	12.1%	27.5%	60.1%	55.6%	17.1%	57.1%	.298	.397	.382	5.0%	.244	.386	21.0%	2,393
2022	95.1	50.6%	32.7%	54.9%	15.6%	16.4%	32.0%	68.0%	59.8%	15.4%	57.7%	.294	.485	.238	33.3%	.411	.598	35.1%	2,367
RP MLB AVG	94.1	43.2%	26.3%	49.1%	10.7%	16.7%	27.5%	64.5%	59.2%	35.9%	41.1%	.256	.347	.303	11.8%	.252	.352	28.6%	2,263

Year	xAVG	xwOBA	xBABIP	xwoBACON	HC%	Brl%	ICR%	IPA%	EV	FB EV	LA	xMov	yMov	xRP	yRP	Ext.	Spin
2018	.467	.527	.464	.473	25.0%	16.7%	50.0%	37.5%	92.8	87.5	18.9	0.8	1.4	-2.9	6.0	6.1	2,455
2019	.180	.398	.174	.247	23.1%	0.0%	42.9%	23.1%	94.7	92.3	22.9	0.5	1.5	-2.7	6.2	6.4	2,410
2020	.250	.311	.272	.341	15.6%	4.3%	33.3%	24.2%	86.8	88.4	22.0	5.6	10.6	-2.6	5.9	6.5	2,404
2021	.244	.386	.284	.386	21.0%	11.4%	42.9%	24.2%	90.7	89.8	27.5	5.2	10.3	-2.4	5.9	6.6	2,393
2022	.411	.598	.414	.771	35.1%	23.1%	53.8%	37.8%	92.4	91.6	29.1	5.1	10.2	-1.9	5.8	6.7	2,367
RP MLB AVG	.252	.352	.293	.390	28.6%	8.7%	41.2%	26.5%	90.3	87.9	18.6	4.9	9.1	-0.8	5.6	6.4	2,263

Year	P	TBF	1B	2B	3B	HR	K	BB	HBP	WP	Strikes	Balls	AVG	SLG	wOBA
2018	29	8	1	0	0	0	0	2	0	0	15	14	.167	.167	.283
2019	53	13	1	0	0	0	1	5	0	0	32	21	.125	.125	.332
2020	121	33	5	1	0	2	6	3	0	0	86	35	.276	.517	.355
2021	306	62	11	2	0	1	12	13	2	0	184	122	.298	.404	.397
2022	122	37	2	3	0	5	8	3	0	0	83	39	.294	.824	.485
RP MLB AVG	251	62	8	3	0	2	14	8	1	0	164	86	.256	.430	.347

Year	GB%	LD%	FB%	IFFB%	HR/FB%	Pull%	Cent%	Oppo%	Foul%	Weak%	Top%	Under%	Fl&B%	Solid%	SS%
2018	33.3%	33.3%	33.3%	16.7%	0.0%	50.0%	33.3%	16.7%	6.9%	0.0%	16.7%	33.3%	33.3%	0.0%	66.7%
2019	28.6%	28.6%	42.9%	0.0%	0.0%	0.0%	28.6%	71.4%	24.5%	0.0%	14.3%	42.9%	14.3%	28.6%	42.9%
2020	26.1%	21.7%	52.2%	17.4%	16.7%	25.0%	33.3%	41.7%	25.6%	4.3%	17.4%	43.5%	30.4%	0.0%	34.8%
2021	17.1%	25.7%	57.1%	22.9%	5.0%	22.9%	31.4%	45.7%	21.2%	2.9%	8.6%	45.7%	20.0%	11.4%	54.3%
2022	15.4%	26.9%	57.7%	11.5%	33.3%	23.1%	38.5%	38.5%	14.8%	0.0%	11.5%	34.6%	15.4%	15.4%	53.8%
RP MLB AVG	35.9%	23.1%	41.1%	12.9%	11.8%	30.7%	35.5%	33.7%	21.0%	3.4%	23.4%	31.9%	24.9%	7.8%	37.8%

Year	HC%	Brl%	ICR%	IPA%	AVG	wOBA	BABIP	BACON	xAVG	xwOBA	xBABIP	xwoBACON	EV	FB EV	LA
2018	25.0%	16.7%	50.0%	37.5%	.167	.283	.167	.167	.467	.527	.464	.473	92.8	87.5	18.9
2019	23.1%	0.0%	42.9%	23.1%	.125	.332	.143	.143	.180	.398	.174	.247	94.7	92.3	22.9
2020	15.6%	4.3%	33.3%	24.2%	.276	.355	.273	.333	.250	.311	.272	.341	86.8	88.4	22.0
2021	21.0%	11.4%	42.9%	24.2%	.298	.397	.382	.400	.244	.386	.284	.386	90.7	89.8	27.5
2022	35.1%	23.1%	53.8%	37.8%	.294	.485	.238	.385	.411	.598	.414	.771	92.4	91.6	29.1
RP MLB AVG	28.6%	8.7%	41.2%	26.5%	.256	.347	.303	.336	.252	.352	.293	.390	90.3	87.9	18.6

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	23.5%	41.4%	6.9%	17.2%	24.1%	51.7%	48.3%	20.0%	34.5%	80.0%	100.0%	66.7%	20.0%	42.9%	50.0%	50.0%
2019	12.0%	52.8%	7.5%	15.1%	22.6%	60.4%	58.5%	16.7%	45.3%	83.3%	100.0%	81.0%	14.8%	8.3%	42.9%	42.9%
2020	35.6%	51.2%	10.7%	14.9%	25.6%	71.1%	64.5%	19.1%	56.2%	80.9%	76.2%	83.0%	17.9%	31.6%	72.0%	56.0%
2021	29.0%	47.1%	15.4%	12.1%	27.5%	60.1%	55.6%	32.0%	48.0%	68.0%	59.6%	72.0%	14.2%	24.3%	59.8%	51.1%
2022	32.7%	54.9%	15.6%	16.4%	32.0%	68.0%	59.8%	30.2%	51.6%	69.8%	55.6%	75.6%	17.6%	27.3%	63.4%	51.2%
RP MLB AVG	26.3%	49.1%	10.7%	16.7%	27.5%	64.5%	59.2%	22.3%	47.8%	77.7%	69.4%	81.1%	21.6%	21.9%	61.1%	50.8%

Year	aLoc%	x-mLoc%	gLoc%	hiLoc%	y-mLoc%	loLoc%	heLoc%	iLoc%	oLoc%	Early%	Behind%	2-Str%	Zone%	Early BIP%	PAR%
2018	17.2%	27.6%	55.2%	17.2%	27.6%	55.2%	10.3%	24.1%	48.3%	51.7%	37.9%	24.1%	41.4%	13.3%	0.0%
2019	32.1%	34.0%	34.0%	56.6%	11.3%	32.1%	1.9%	26.4%	39.6%	50.9%	50.9%	22.6%	52.8%	7.4%	8.3%
2020	52.9%	24.0%	23.1%	47.9%	29.8%	22.3%	7.4%	24.8%	51.2%	55.4%	30.6%	31.4%	51.2%	11.9%	15.8%
2021	31.7%	25.8%	42.5%	62.7%	22.9%	14.4%	7.2%	30.1%	44.1%	59.8%	29.1%	24.2%	47.1%	9.8%	16.2%
2022	28.7%	23.8%	47.5%	59.0%	23.8%	17.2%	1.6%	23.8%	52.5%	60.7%	23.8%	27.0%	54.9%	18.9%	24.2%
RP MLB AVG	34.8%	27.6%	37.7%	48.4%	26.5%	25.1%	7.5%	29.6%	42.8%	54.7%	31.7%	29.4%	49.1%	13.0%	17.3%

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%	44.4%	10.0%	10.0%	10.0%	20.0%	60.0%	50.0%	0.0%	0.0%	1.000	.880	1.000	-	.585	.515	0.0%	2,431
2019	82.6	13.3%	21.4%	26.3%	5.3%	5.3%	10.5%	42.1%	36.8%	66.7%	0.0%	.250	.304	.333	-	.294	.264	25.0%	2,344
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
RP MLB AVG	84.1	33.9%	31.8%	40.5%	16.0%	15.2%	31.2%	61.4%	56.6%	41.4%	37.1%	.216	.283	.275	13.8%	.208	.280	20.5%	2,411

Year	xAVG	xwOBA	xBABIP	xwoBACON	HC%	Brl%	ICR%	IPA%	EV	FB EV	LA	xMov	yMov	xRP	yRP	Ext.	Spin
2018	.585	.515	.585	.515	0.0%	0.0%	100.0%	100.0%	81.3	-	10.0	0.1	0.3	-3.0	6.0	5.9	2,431
2019	.294	.264	.392	.352	25.0%	0.0%	33.3%	25.0%	87.0	-	-18.7	0.4	0.0	-2.8	6.1	6.2	2,344
2020	.078	.204	.093	.088	11.1%	0.0%	20.0%	11.1%	89.4	90.7	31.0	1.1	3.8	-2.6	5.9	6.5	2,415
2021	.231	.306	.231	.311	24.1%	6.5%	32.6%	25.9%	88.7	87.7	13.8	1.3	2.3	-2.6	5.9	6.6	2,380
2022	.204	.243	.242	.243	26.3%	0.0%	33.3%	26.3%	79.2	77.0	12.2	1.0	1.7	-2.2	5.8	6.7	2,361
RP MLB AVG	.208	.280	.262	.356	20.5%	7.1%	35.7%	22.6%	86.1	86.1	15.2	3.7	1.1	-0.9	5.6	6.2	2,411

Year	P	TBF	1B	2B	3B	HR	K	BB	HBP	WP	Strikes	Balls	AVG	SLG	wOBA
2018	10	1	1	0	0	0	0	0	0	1	6	4	1.000	1.000	.880
2019	19	4	0	1	0	0	1	0	0	0	8	11	.250	.500	.304
2020	47	9	0	0	0	0	2	2	0	1	26	21	.000	.000	.155
2021	158	58	7	5	0	1	7	5	0	0	113	45	.245	.396	.307
2022	78	19	2	1	0	0	3	0	1	1	52	26	.176	.235	.208
RP MLB AVG	188	47	5	2	0	1	15	3	1	1	118	70	.216	.368	.283

Year	GB%	LD%	FB%	IFFB%	HR/FB%	Pull%	Cent%	Oppo%	Foul%	Weak%	Top%	Under%	Fl&B%	Solid%	SS%
2018	0.0%	100.0%	0.0%	0.0%	-	100.0%	0.0%	0.0%	30.0%	0.0%	0.0%	0.0%	100.0%	0.0%	100.0%
2019	66.7%	33.3%	0.0%	0.0%	-	100.0%	0.0%	0.0%	15.8%	0.0%	66.7%	0.0%	0.0%	33.3%	33.3%
2020	20.0%	0.0%	80.0%