John McMillon

#58 - Relief Pitcher

Kansas City Royals

Bats / Throws	Left / Right
Date of Birth	1/27/1998 (25)
Height, Weight	6'3", 230 lb
Hometown	Lufkin, TX

2023 Season Stats

Needs more playing time to qualify

MLB Rank MLB Average

	Sv	IP	ERA	WHIP	K%	BB%	CSW%
	0	4.0	2.25	0.25	61.5%	0.0%	45.5%

	182^nd 3 Sv	344^th 44 IP	30^th 4.17 ERA	1^st 1.33 WHIP	1^st 23.7% K%	1^st 9.5% BB%	1^st 29.3% CSW%

	FB MPH	SwStr%	HC%	GB%	PLV	xERA
	98.8	25.5%	30.8%	20.0%	5.12	2.39

	13^th 94.3 FB MPH	1^st 12.6% SwStr%	304^th 24.8% HC%	344^th 45.7% GB%	67^th 4.97 PLV	6^th 4.25 xERA

Articles

9/29/2023Fantasy Baseball Relief Pitcher Rankings - 9/29/23 Depth ChartNate Kosher

9/28/2023Fantasy Baseball Relief Pitcher Rankings - 9/28/23 Depth ChartWynn McDonald

9/27/2023Fantasy Baseball Relief Pitcher Rankings - 9/27/23 Depth ChartJosh Mockensturm

9/25/2023Fantasy Baseball Relief Pitcher Rankings - 9/25/23 Depth ChartEric Dadmun

9/22/2023Fantasy Baseball Relief Pitcher Rankings - 9/22/23 Depth ChartNate Kosher

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
2023	KC	4	0	4.0	0	0	2.25	2.39	2.51	1.11	0.25	2.3	61.5%	0.0%	.000	30.8%	20.0%	2.25	25.0%	0.0%	25.5%	45.5%	5.12
RP MLB Percentile		0	0	0	0	80	91	98	97	100	100	100	100	100	100	11	0	3	2	0	100	100	78
RP MLB AVG		40	0	44.0	3	2	4.17	4.25	4.17	4.19	1.33	8.2	23.7%	9.5%	.294	24.8%	45.7%	1.08	13.0%	72.3%	12.6%	29.3%	4.97
1 Year		4	0	4.0	0	0	2.25	-	-	-	0.25	2.3	61.5%	0.0%	.000	30.8%	20.0%	2.25	25.0%	0.0%	25.5%	45.5%	5.12

Repertoire

Slider | 58%
Four-Seamer | 38%
Sinker | 4%
All Pitches

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
2023	86.8	58.2%	50.0%	31.3%	37.5%	15.6%	53.1%	65.6%	65.6%	100.0%	0.0%	.000	.000	.000	-	.051	.046	11.1%	2,220
RP MLB Percentile	77	93	99	9	100	58	100	74	95	100	0	99	100	99	-	99	100	87	18
RP MLB AVG	84.5	34.4%	31.8%	41.0%	15.4%	15.0%	30.4%	61.7%	56.7%	41.0%	37.8%	.222	.287	.280	13.5%	.217	.288	21.1%	2,428

Year	xAVG	xwOBA	xBABIP	xwoBACON	HC%	Brl%	ICR%	IPA%	EV	FB EV	LA	xMov	yMov	xRP	yRP	Ext	Spin
2023	.051	.046	.461	.413	11.1%	0.0%	100.0%	11.1%	100.4	-	2.0	0.7	0.8	-1.3	5.7	6.6	2,220
RP MLB Percentile	99	100	1	25	87	79	1	95	0	-	96	1	41	60	52	66	18
RP MLB AVG	.217	.288	.268	.363	21.1%	7.0%	36.2%	23.4%	86.6	86.6	15.3	3.9	1.0	-1.0	5.6	6.4	2,428

Year	P	TBF	1B	2B	3B	HR	K	BB	HBP	WP	Strikes	Balls	AVG	SLG	wOBA
2023	32	9	0	0	0	0	8	0	0	0	21	11	.000	.000	.000
RP MLB Percentile	0	0	96	79	14	71	36	84	39	46	0	100	99	99	100
RP MLB AVG	211	53	6	2	0	1	16	3	1	1	133	79	.222	.382	.287

Year	GB%	LD%	FB%	IFFB%	HR/FB%	Pull%	Cent%	Oppo%	Foul%	Weak%	Top%	Under%	Fl&B%	Solid%	SS%
2023	100.0%	0.0%	0.0%	0.0%	-	100.0%	0.0%	0.0%	9.4%	0.0%	0.0%	0.0%	100.0%	0.0%	0.0%
RP MLB Percentile	100	97	0	0	-	100	0	0	7	0	0	0	0	77	99
RP MLB AVG	41.0%	21.2%	37.8%	10.7%	13.5%	46.3%	33.4%	20.3%	15.3%	4.7%	29.4%	29.9%	23.2%	5.9%	35.1%

Year	HC%	Brl%	ICR%	IPA%	AVG	wOBA	BABIP	BACON	xAVG	xwOBA	xBABIP	xwoBACON	EV	FB EV	LA
2023	11.1%	0.0%	100.0%	11.1%	.000	.000	.000	.000	.051	.046	.461	.413	100.4	-	2.0
RP MLB Percentile	87	79	1	95	99	100	99	99	99	100	1	25	0	-	96
RP MLB AVG	21.1%	7.0%	36.2%	23.4%	.222	.287	.280	.316	.217	.288	.268	.363	86.6	86.6	15.3

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%
2023	50.0%	31.3%	37.5%	15.6%	53.1%	65.6%	65.6%	75.0%	50.0%	25.0%	18.2%	40.0%	17.6%	53.8%	71.4%	71.4%
RP MLB Percentile	99	9	100	58	100	74	95	100	67	100	99	100	31	100	86	95
RP MLB AVG	31.8%	41.0%	15.4%	15.0%	30.4%	61.7%	56.7%	33.1%	46.7%	66.9%	46.6%	81.3%	21.0%	26.8%	60.0%	51.2%

Year	aLoc%	x-mLoc%	gLoc%	hiLoc%	y-mLoc%	loLoc%	heLoc%	iLoc%	oLoc%	Early%	Behind%	2-Str%	Zone%	Early BIP%	PAR%
2023	31.3%	15.6%	53.1%	18.8%	12.5%	68.8%	0.0%	21.9%	62.5%	53.1%	6.3%	40.6%	31.3%	5.9%	61.5%
RP MLB Percentile	89	8	37	66	3	73	0	36	86	21	62	82	9	6	100
RP MLB AVG	20.6%	23.0%	56.5%	16.9%	21.7%	61.4%	6.1%	25.3%	51.7%	58.3%	7.7%	34.0%	41.0%	12.7%	20.2%

Year	P	PLV	Total PLV	QP%	AP%	BP%	Q-BP%	HP	PLA	Hit Luck
2023	32	4.99	160	40.6%	25.0%	34.4%	6.3%	-2.2	3.28	-1
RP MLB Percentile	0	27	0	21	69	42	42	83	-	75
RP MLB AVG	211	5.17	1,104	45.3%	25.8%	29.0%	16.3%	-	-	+2

Year	MPH	Usage%	O-Sw%	Zone%	SwStr%	CS%	CSW%	Str%	PLUS%	GB%	FB%	AVG	wOBA	BABIP	HR/FB%	xAVG	xwOBA	HC%	Spin
2023	98.8	38.2%	11.1%	57.1%	4.8%	28.6%	33.3%	61.9%	57.1%	0.0%	100.0%	.250	.501	.000	25.0%	.333	.661	75.0%	2,352
RP MLB Percentile	96	41	2	91	5	99	88	28	35	0	100	49	7	99	14	13	1	0	73
RP MLB AVG	94.3	42.2%	26.3%	49.5%	10.6%	17.2%	27.9%	64.5%	59.0%	36.8%	40.0%	.259	.356	.304	15.6%	.255	.356	28.8%	2,262

Year	xAVG	xwOBA	xBABIP	xwoBACON	HC%	Brl%	ICR%	IPA%	EV	FB EV	LA	xMov	yMov	xRP	yRP	Ext	Spin
2023	.333	.661	.024	.661	75.0%	25.0%	25.0%	25.0%	97.1	97.1	44.3	5.0	9.6	-1.0	5.7	6.8	2,352
RP MLB Percentile	13	1	100	1	0	2	95	53	2	2	0	49	56	59	43	77	73
RP MLB AVG	.255	.356	.296	.400	28.8%	9.7%	41.8%	26.6%	90.7	88.7	17.7	4.9	9.1	-0.7	5.7	6.4	2,262

Year	P	TBF	1B	2B	3B	HR	K	BB	HBP	WP	Strikes	Balls	AVG	SLG	wOBA
2023	21	4	0	0	0	1	0	0	0	0	13	8	.250	1.000	.501
RP MLB Percentile	0	0	97	86	22	54	0	97	43	21	0	100	49	1	7
RP MLB AVG	248	61	8	3	0	2	14	8	1	0	161	87	.259	.457	.356

Year	GB%	LD%	FB%	IFFB%	HR/FB%	Pull%	Cent%	Oppo%	Foul%	Weak%	Top%	Under%	Fl&B%	Solid%	SS%
2023	0.0%	0.0%	100.0%	25.0%	25.0%	25.0%	25.0%	50.0%	9.5%	0.0%	0.0%	75.0%	0.0%	0.0%	25.0%
RP MLB Percentile	0	98	100	93	14	25	13	91	0	0	0	100	98	87	90
RP MLB AVG	36.8%	23.3%	40.0%	12.6%	15.6%	30.6%	34.9%	34.6%	20.7%	3.8%	24.1%	30.4%	24.3%	7.8%	37.4%

Year	HC%	Brl%	ICR%	IPA%	AVG	wOBA	BABIP	BACON	xAVG	xwOBA	xBABIP	xwoBACON	EV	FB EV	LA
2023	75.0%	25.0%	25.0%	25.0%	.250	.501	.000	.250	.333	.661	.024	.661	97.1	97.1	44.3
RP MLB Percentile	0	2	95	53	49	7	99	86	13	1	100	1	2	2	0
RP MLB AVG	28.8%	9.7%	41.8%	26.6%	.259	.356	.304	.346	.255	.356	.296	.400	90.7	88.7	17.7

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%
2023	11.1%	57.1%	4.8%	28.6%	33.3%	61.9%	57.1%	14.3%	33.3%	85.7%	100.0%	83.3%	28.6%	100.0%	20.0%	20.0%
RP MLB Percentile	2	91	5	99	88	28	35	12	2	12	0	42	86	100	0	1
RP MLB AVG	26.3%	49.5%	10.6%	17.2%	27.9%	64.5%	59.0%	22.5%	47.2%	77.5%	67.3%	81.4%	22.1%	21.5%	60.7%	50.4%

Year	aLoc%	x-mLoc%	gLoc%	hiLoc%	y-mLoc%	loLoc%	heLoc%	iLoc%	oLoc%	Early%	Behind%	2-Str%	Zone%	Early BIP%	PAR%
2023	19.0%	33.3%	47.6%	33.3%	23.8%	42.9%	4.8%	14.3%	52.4%	66.7%	28.6%	4.8%	57.1%	0.0%	0.0%
RP MLB Percentile	3	87	87	6	34	97	11	1	90	97	1	0	91	0	0
RP MLB AVG	34.5%	28.2%	37.3%	50.3%	25.7%	23.9%	7.5%	29.2%	42.6%	55.0%	15.3%	29.7%	49.5%	13.0%	18.2%

Year	P	PLV	Total PLV	QP%	AP%	BP%	Q-BP%	HP	PLA	Hit Luck
2023	21	5.34	112	47.6%	14.3%	38.1%	9.5%	0.3	2.42	0
RP MLB Percentile	0	93	0	72	20	58	58	44	-	47
RP MLB AVG	248	4.86	1,220	43.3%	17.1%	39.6%	3.7%	-	-	-1

Year	MPH	Usage%	O-Sw%	Zone%	SwStr%	CS%	CSW%	Str%	PLUS%	GB%	FB%	AVG	wOBA	BABIP	HR/FB%	xAVG	xwOBA	HC%	Spin
2023	100.1	3.6%	100.0%	50.0%	50.0%	0.0%	50.0%	100.0%	100.0%	-	-	-	-	-	-	-	-	-	2,366
RP MLB Percentile	99	5	99	38	100	0	99	99	100	-	-	-	-	-	-	-	-	-	93
RP MLB AVG	93.5	30.0%	27.9%	50.6%	6.9%	21.0%	27.9%	66.3%	59.5%	57.5%	21.7%	.305	.371	.325	16.7%	.280	.350	31.1%	2,149

Year	xAVG	xwOBA	xBABIP	xwoBACON	HC%	Brl%	ICR%	IPA%	EV	FB EV	LA	xMov	yMov	xRP	yRP	Ext	Spin
2023	-	-	-	-	-	-	-	-	-	-	-	7.3	9.3	-1.2	5.7	6.8	2,366
RP MLB Percentile	-	-	-	-	-	-	-	-	-	-	-	10	96	58	63	81	93
RP MLB AVG	.280	.350	.297	.342	31.1%	5.9%	39.1%	29.5%	88.5	86.6	3.7	9.2	4.7	-0.8	5.5	6.4	2,149

Year	P	TBF	1B	2B	3B	HR	K	BB	HBP	WP	Strikes	Balls	AVG	SLG	wOBA
2023	2	0	0	0	0	0	0	0	0	0	2	0	-	-	-
RP MLB Percentile	0	0	87	62	15	46	0	77	44	17	0	99	-	-	-
RP MLB AVG	150	40	7	2	0	1	6	4	1	0	100	49	.305	.458	.371

Year	GB%	LD%	FB%	IFFB%	HR/FB%	Pull%	Cent%	Oppo%	Foul%	Weak%	Top%	Under%	Fl&B%	Solid%	SS%
2023	-	-	-	-	-	-	-	-	50.0%	-	-	-	-	-	-
RP MLB Percentile	-	-	-	-	-	-	-	-	99	-	-	-	-	-	-
RP MLB AVG	57.5%	20.7%	21.7%	6.0%	16.7%	37.3%	34.1%	28.6%	18.4%	6.0%	42.2%	16.3%	24.9%	4.7%	31.3%

Year	HC%	Brl%	ICR%	IPA%	AVG	wOBA	BABIP	BACON	xAVG	xwOBA	xBABIP	xwoBACON	EV	FB EV	LA
2023	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
RP MLB Percentile	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
RP MLB AVG	31.1%	5.9%	39.1%	29.5%	.305	.371	.325	.348	.280	.350	.297	.342	88.5	86.6	3.7

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%
2023	100.0%	50.0%	50.0%	0.0%	50.0%	100.0%	100.0%	50.0%	100.0%	50.0%	0.0%	100.0%	0.0%	-	100.0%	100.0%
RP MLB Percentile	99	38	100	0	99	99	100	99	100	99	98	0	0	-	95	98
RP MLB AVG	27.9%	50.6%	6.9%	21.0%	27.9%	66.3%	59.5%	15.0%	45.3%	85.0%	75.8%	88.8%	25.1%	25.1%	63.6%	50.2%

Year	aLoc%	x-mLoc%	gLoc%	hiLoc%	y-mLoc%	loLoc%	heLoc%	iLoc%	oLoc%	Early%	Behind%	2-Str%	Zone%	Early BIP%	PAR%
2023	0.0%	0.0%	100.0%	0.0%	50.0%	50.0%	0.0%	100.0%	0.0%	100.0%	0.0%	0.0%	50.0%	0.0%	-
RP MLB Percentile	0	0	100	0	99	68	0	100	0	100	96	0	38	0	-
RP MLB AVG	49.7%	25.3%	25.1%	27.8%	29.8%	42.4%	7.5%	42.0%	32.7%	64.4%	16.0%	19.7%	50.6%	17.8%	16.2%

Year	P	PLV	Total PLV	QP%	AP%	BP%	Q-BP%	HP	PLA	Hit Luck
2023	2	5.02	10	50.0%	0.0%	50.0%	0.0%	-0.1	3.21	0
RP MLB Percentile	0	79	0	89	0	14	14	53	-	46
RP MLB AVG	150	4.71	720	39.5%	19.7%	40.8%	-1.4%	-0.2	-	-1

Pitch Type	MPH	Usage%	O-Sw%	Zone%	SwStr%	CS%	CSW%	Str%	PLUS%	GB%	FB%	AVG	wOBA	BABIP	HR/FB%	xAVG	xwOBA	HC%	Spin
Slider	86.8	58.2%	50.0%	31.3%	37.5%	15.6%	53.1%	65.6%	65.6%	100.0%	0.0%	.000	.000	.000	-	.051	.046	11.1%	2,220
Four-Seamer	98.8	38.2%	11.1%	57.1%	4.8%	28.6%	33.3%	61.9%	57.1%	0.0%	100.0%	.250	.501	.000	25.0%	.333	.661	75.0%	2,352
Sinker	100.1	3.6%	100.0%	50.0%	50.0%	0.0%	50.0%	100.0%	100.0%	-	-	-	-	-	-	-	-	-	2,366

Pitch Type	P	TBF	1B	2B	3B	HR	K	BB	HBP	WP	Strikes	Balls	AVG	SLG	wOBA
Slider	32	9	0	0	0	0	8	0	0	0	21	11	.000	.000	.000
Four-Seamer	21	4	0	0	0	1	0	0	0	0	13	8	.250	1.000	.501
Sinker	2	0	0	0	0	0	0	0	0	0	2	0	-	-	-

Pitch Type	xAVG	xwOBA	xBABIP	xwoBACON	HC%	Brl%	ICR%	IPA%	EV	FB EV	LA	xMov	yMov	xRP	yRP	Ext	Spin	VAA
Slider	.051	.046	.461	.413	11.1%	0.0%	100.0%	11.1%	100.4	-	2.0	0.7	0.8	-1.3	5.7	6.6	2,220
Four-Seamer	.333	.661	.024	.661	75.0%	25.0%	25.0%	25.0%	97.1	97.1	44.3	5.0	9.6	-1.0	5.7	6.8	2,352
Sinker	-	-	-	-	-	-	-	-	-	-	-	7.3	9.3	-1.2	5.7	6.8	2,366

Pitch Type	GB%	LD%	FB%	IFFB%	HR/FB%	Pull%	Cent%	Oppo%	Foul%	Weak%	Top%	Under%	Fl&B%	Solid%	SS%
Slider	100.0%	0.0%	0.0%	0.0%	-	100.0%	0.0%	0.0%	9.4%	0.0%	0.0%	0.0%	100.0%	0.0%	0.0%
Four-Seamer	0.0%	0.0%	100.0%	25.0%	25.0%	25.0%	25.0%	50.0%	9.5%	0.0%	0.0%	75.0%	0.0%	0.0%	25.0%
Sinker	-	-	-	-	-	-	-	-	50.0%	-	-	-	-	-	-

Pitch Type	HC%	Brl%	ICR%	IPA%	AVG	wOBA	BABIP	BACON	xAVG	xwOBA	xBABIP	xwoBACON	EV	FB EV	LA
Slider	11.1%	0.0%	100.0%	11.1%	.000	.000	.000	.000	.051	.046	.461	.413	100.4	-	2.0
Four-Seamer	75.0%	25.0%	25.0%	25.0%	.250	.501	.000	.250	.333	.661	.024	.661	97.1	97.1	44.3
Sinker	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Pitch Type	O-Sw%	Zone%	SwStr%	CS%	CSW%	Str%	PLUS%	Whiff%	Swing%	Con%	O-Con%	Z-Con%	ECS%	2-Str O-Sw%	F-Str%	TF-Str%
Slider	50.0%	31.3%	37.5%	15.6%	53.1%	65.6%	65.6%	75.0%	50.0%	25.0%	18.2%	40.0%	17.6%	53.8%	71.4%	71.4%
Four-Seamer	11.1%	57.1%	4.8%	28.6%	33.3%	61.9%	57.1%	14.3%	33.3%	85.7%	100.0%	83.3%	28.6%	100.0%	20.0%	20.0%
Sinker	100.0%	50.0%	50.0%	0.0%	50.0%	100.0%	100.0%	50.0%	100.0%	50.0%	0.0%	100.0%	0.0%	-	100.0%	100.0%

Pitch Type	aLoc%	x-mLoc%	gLoc%	hiLoc%	y-mLoc%	loLoc%	heLoc%	iLoc%	oLoc%	Early%	Behind%	2-Str%	Zone%	Early BIP%	PAR%
Slider	31.3%	15.6%	53.1%	18.8%	12.5%	68.8%	0.0%	21.9%	62.5%	53.1%	6.3%	40.6%	31.3%	5.9%	61.5%
Four-Seamer	19.0%	33.3%	47.6%	33.3%	23.8%	42.9%	4.8%	14.3%	52.4%	66.7%	28.6%	4.8%	57.1%	0.0%	0.0%
Sinker	0.0%	0.0%	100.0%	0.0%	50.0%	50.0%	0.0%	100.0%	0.0%	100.0%	0.0%	0.0%	50.0%	0.0%	-

Pitch Type	P	PLV	Total PLV	QP%	AP%	BP%	Q-BP%	HP	PLA	Hit Luck
Slider	32	4.99	160	40.6%	25.0%	34.4%	6.3%	-2.2	3.28	-1
Four-Seamer	21	5.34	112