J.C. Mejía

#36 - Relief Pitcher

Milwaukee Brewers

Bats / Throws	Right / Right
Date of Birth	8/26/1996 (27)
Height, Weight	6'5", 240 lb
Hometown	Gaspar Hernandez, DOM

2023 Season Stats

Needs more playing time to qualify

MLB Rank MLB Average

	Sv	IP	ERA	WHIP	K%	BB%	CSW%
	0	11.1	5.56	1.59	26.0%	6.0%	31.3%

	183^rd 3 Sv	348^th 43 IP	293^rd 4.18 ERA	297^th 1.33 WHIP	115^th 23.6% K%	47^th 9.5% BB%	74^th 29.3% CSW%

	FB MPH	SwStr%	HC%	GB%	PLV	xERA
	95.8	12.6%	30.0%	60.6%	4.80	6.86

	58^th 94.3 FB MPH	160^th 12.5% SwStr%	295^th 24.9% HC%	24^th 45.6% GB%	286^th 4.97 PLV	338^th 4.29 xERA

Articles

7/7/2023Fantasy Baseball Relief Pitcher Rankings - 7/7/23 Depth ChartNate Kosher

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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
2021	CLE	17	11	52.1	1	7	8.25	6.44	6.17	4.67	1.61	10.3	19.7%	10.1%	.313	31.6%	51.5%	2.24	27.7%	56.7%	9.5%	25.7%	4.70
2022	MIL	2	0	2.1	0	0	23.14	10.48	9.30	10.09	4.29	19.3	6.3%	31.3%	.500	25.0%	50.0%	0.00	0.0%	40.0%	13.6%	27.1%	5.01
2023	MIL	9	0	11.1	1	0	5.56	6.86	4.34	2.67	1.59	11.9	26.0%	6.0%	.419	30.0%	60.6%	1.59	50.0%	74.1%	12.6%	31.3%	4.80
RP MLB Percentile		3	0	0	16	78	16	3	40	98	14	4	67	86	1	15	93	14	0	57	53	77	16
RP MLB AVG		38	0	43.0	3	2	4.18	4.29	4.18	4.21	1.33	8.3	23.6%	9.5%	.294	24.9%	45.6%	1.08	13.0%	72.2%	12.5%	29.3%	4.97
3 Years		28	11	66.0	2	7	8.32	-	-	-	1.70	10.9	20.1%	10.5%	.340	31.0%	52.9%	2.05	28.8%	57.9%	10.2%	26.7%	4.73

Repertoire

Sinker | 54%
Slider | 43%
Four-Seamer | 3%
Changeup | 0%
Curveball | 0%
All Pitches

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
2021	92.6	43.0%	28.1%	48.6%	7.8%	16.1%	23.9%	65.6%	57.8%	58.6%	19.5%	.337	.423	.346	29.4%	.362	.439	43.8%	2,087
2022	95.6	54.2%	25.0%	37.5%	15.6%	9.4%	25.0%	56.3%	40.6%	55.6%	0.0%	.556	.549	.556	-	.523	.536	40.0%	2,166
2023	95.8	54.2%	38.2%	52.6%	12.1%	17.2%	29.3%	73.3%	62.9%	62.5%	8.3%	.414	.459	.455	100.0%	.399	.466	45.2%	2,093
RP MLB Percentile	82	88	82	56	90	28	54	81	66	56	20	17	20	17	18	12	14	17	31
RP MLB AVG	93.4	29.6%	28.0%	50.5%	6.9%	20.7%	27.6%	66.4%	59.6%	57.6%	21.7%	.299	.366	.316	16.7%	.279	.350	31.5%	2,150

Year	xAVG	xwOBA	xBABIP	xwoBACON	HC%	Brl%	ICR%	IPA%	EV	FB EV	LA	xMov	yMov	xRP	yRP	Ext	Spin
2021	.362	.439	.376	.456	43.8%	8.0%	48.3%	37.5%	92.5	89.8	2.3	8.7	1.6	-1.5	5.5	6.1	2,087
2022	.523	.536	.523	.519	40.0%	0.0%	66.7%	60.0%	89.9	-	-6.0	10.0	3.0	-1.2	5.5	6.2	2,166
2023	.399	.466	.436	.544	45.2%	8.3%	50.0%	38.7%	93.5	102.8	-4.3	10.0	1.7	-1.5	5.4	6.5	2,093
RP MLB Percentile	12	14	10	9	17	24	25	27	15	18	79	68	13	45	35	53	31
RP MLB AVG	.279	.350	.296	.342	31.5%	5.7%	39.2%	29.8%	88.4	86.4	3.9	9.1	4.7	-0.8	5.5	6.4	2,150

Year	P	TBF	1B	2B	3B	HR	K	BB	HBP	WP	Strikes	Balls	AVG	SLG	wOBA
2021	422	112	19	9	0	5	12	12	1	1	277	145	.337	.582	.423
2022	32	10	4	1	0	0	0	1	0	0	18	14	.556	.667	.549
2023	116	31	10	0	0	2	5	2	0	0	85	31	.414	.621	.459
RP MLB Percentile	58	58	23	59	14	8	65	46	43	16	62	47	17	17	20
RP MLB AVG	143	39	7	2	0	1	5	4	1	0	96	47	.299	.448	.366

Year	GB%	LD%	FB%	IFFB%	HR/FB%	Pull%	Cent%	Oppo%	Foul%	Weak%	Top%	Under%	Fl&B%	Solid%	SS%
2021	58.6%	21.8%	19.5%	0.0%	29.4%	46.0%	39.1%	14.9%	21.1%	3.4%	39.1%	9.2%	34.5%	5.7%	34.5%
2022	55.6%	44.4%	0.0%	0.0%	-	66.7%	33.3%	0.0%	3.1%	11.1%	22.2%	0.0%	44.4%	22.2%	55.6%
2023	62.5%	29.2%	8.3%	0.0%	100.0%	50.0%	29.2%	20.8%	23.3%	4.2%	41.7%	4.2%	33.3%	8.3%	45.8%
RP MLB Percentile	56	20	20	0	18	78	33	29	82	51	48	20	20	18	16
RP MLB AVG	57.6%	20.7%	21.7%	5.9%	16.7%	36.6%	34.2%	29.2%	18.5%	6.3%	42.5%	16.0%	24.7%	4.8%	31.6%

Year	HC%	Brl%	ICR%	IPA%	AVG	wOBA	BABIP	BACON	xAVG	xwOBA	xBABIP	xwoBACON	EV	FB EV	LA
2021	43.8%	8.0%	48.3%	37.5%	.337	.423	.346	.384	.362	.439	.376	.456	92.5	89.8	2.3
2022	40.0%	0.0%	66.7%	60.0%	.556	.549	.556	.556	.523	.536	.523	.519	89.9	-	-6.0
2023	45.2%	8.3%	50.0%	38.7%	.414	.459	.455	.500	.399	.466	.436	.544	93.5	102.8	-4.3
RP MLB Percentile	17	24	25	27	17	20	17	12	12	14	10	9	15	18	79
RP MLB AVG	31.5%	5.7%	39.2%	29.8%	.299	.366	.316	.339	.279	.350	.296	.342	88.4	86.4	3.9

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%
2021	28.1%	48.6%	7.8%	16.1%	23.9%	65.6%	57.8%	15.8%	49.5%	84.2%	75.4%	87.8%	19.4%	22.8%	52.6%	40.4%
2022	25.0%	37.5%	15.6%	9.4%	25.0%	56.3%	40.6%	33.3%	46.9%	66.7%	60.0%	70.0%	10.0%	33.3%	54.5%	36.4%
2023	38.2%	52.6%	12.1%	17.2%	29.3%	73.3%	62.9%	21.5%	56.0%	78.5%	61.9%	86.4%	20.8%	22.6%	64.3%	53.6%
RP MLB Percentile	82	56	90	28	54	81	66	82	87	82	85	68	30	41	50	63
RP MLB AVG	28.0%	50.5%	6.9%	20.7%	27.6%	66.4%	59.6%	15.0%	45.7%	85.0%	75.8%	88.8%	24.7%	25.3%	63.5%	50.3%

Year	aLoc%	x-mLoc%	gLoc%	hiLoc%	y-mLoc%	loLoc%	heLoc%	iLoc%	oLoc%	Early%	Behind%	2-Str%	Zone%	Early BIP%	PAR%
2021	52.6%	22.7%	24.6%	13.7%	33.9%	52.4%	7.6%	36.0%	41.2%	58.5%	22.7%	18.7%	48.6%	16.6%	15.2%
2022	43.8%	34.4%	21.9%	9.4%	15.6%	75.0%	6.3%	28.1%	37.5%	62.5%	18.8%	18.8%	37.5%	25.0%	0.0%
2023	47.4%	31.9%	20.7%	5.2%	25.0%	69.8%	6.9%	41.4%	26.7%	62.1%	11.2%	26.7%	52.6%	15.3%	16.1%
RP MLB Percentile	42	84	38	4	23	96	42	54	31	39	75	82	56	39	50
RP MLB AVG	49.7%	25.3%	25.0%	27.7%	30.1%	42.1%	7.5%	42.5%	32.3%	64.4%	16.1%	19.5%	50.5%	17.8%	15.8%

Year	P	PLV	Total PLV	QP%	AP%	BP%	Q-BP%	HP	PLA	Hit Luck
2021	422	4.66	1,965	38.2%	18.7%	43.1%	-5.0%	7.3	5.55	+3
2022	32	4.84	155	37.5%	15.6%	46.9%	-9.4%	4.4	6.12	+5
2023	116	4.80	557	38.8%	14.7%	46.6%	-7.8%	2.3	5.14	+1
RP MLB Percentile	58	56	59	43	19	22	22	16	-	31
RP MLB AVG	143	4.71	689	39.8%	19.5%	40.8%	-1.0%	-0.2	-	-1

Year	MPH	Usage%	O-Sw%	Zone%	SwStr%	CS%	CSW%	Str%	PLUS%	GB%	FB%	AVG	wOBA	BABIP	HR/FB%	xAVG	xwOBA	HC%	Spin
2021	82.8	23.9%	28.6%	43.4%	17.0%	19.1%	36.2%	60.4%	57.9%	22.7%	63.6%	.128	.274	.158	21.4%	.154	.298	7.0%	2,516
2022	84.0	32.2%	18.2%	42.1%	15.8%	21.1%	36.8%	47.4%	47.4%	0.0%	100.0%	.000	.345	.000	0.0%	.000	.345	0.0%	2,493
2023	85.3	43.0%	32.3%	32.6%	13.0%	21.7%	34.8%	55.4%	53.3%	50.0%	25.0%	.133	.209	.250	0.0%	.211	.269	0.0%	2,537
RP MLB Percentile	58	72	52	11	34	93	80	15	27	71	16	87	80	58	71	50	54	98	69
RP MLB AVG	84.5	34.1%	31.8%	41.0%	15.3%	15.0%	30.3%	61.6%	56.6%	41.1%	37.8%	.221	.288	.278	13.7%	.217	.289	21.3%	2,428

Year	xAVG	xwOBA	xBABIP	xwoBACON	HC%	Brl%	ICR%	IPA%	EV	FB EV	LA	xMov	yMov	xRP	yRP	Ext	Spin
2021	.154	.298	.226	.455	7.0%	13.6%	36.4%	14.0%	86.8	86.6	33.0	4.7	2.0	-1.7	5.5	6.0	2,516
2022	.000	.345	.000	.000	0.0%	0.0%	-	-	93.4	93.4	50.0	4.9	2.8	-1.4	5.6	6.3	2,493
2023	.211	.269	.397	.395	0.0%	0.0%	37.5%	17.6%	85.8	88.4	6.8	3.6	1.5	-1.7	5.4	6.4	2,537
RP MLB Percentile	50	54	4	34	98	79	41	75	62	32	86	56	57	42	27	48	69
RP MLB AVG	.217	.289	.266	.361	21.3%	7.0%	36.4%	23.6%	86.5	86.6	15.4	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
2021	235	57	3	0	0	3	25	8	2	0	142	93	.128	.319	.274
2022	19	4	0	0	0	0	1	2	0	0	9	10	.000	.000	.345
2023	92	17	1	1	0	0	7	1	1	0	51	41	.133	.200	.209
RP MLB Percentile	24	12	87	53	13	71	34	65	15	47	20	69	87	87	80
RP MLB AVG	204	51	6	2	0	1	15	3	1	1	128	76	.221	.383	.288

Year	GB%	LD%	FB%	IFFB%	HR/FB%	Pull%	Cent%	Oppo%	Foul%	Weak%	Top%	Under%	Fl&B%	Solid%	SS%
2021	22.7%	13.6%	63.6%	22.7%	21.4%	54.5%	22.7%	22.7%	14.9%	0.0%	13.6%	50.0%	22.7%	0.0%	31.8%
2022	0.0%	0.0%	100.0%	0.0%	0.0%	100.0%	0.0%	0.0%	5.3%	0.0%	0.0%	100.0%	0.0%	0.0%	0.0%
2023	50.0%	25.0%	25.0%	0.0%	0.0%	50.0%	37.5%	12.5%	12.0%	0.0%	37.5%	25.0%	37.5%	0.0%	37.5%
RP MLB Percentile	71	30	16	0	71	58	68	17	21	0	75	33	7	78	35
RP MLB AVG	41.1%	21.2%	37.8%	10.8%	13.7%	46.4%	33.3%	20.3%	15.3%	4.7%	29.5%	29.8%	23.1%	6.0%	34.9%

Year	HC%	Brl%	ICR%	IPA%	AVG	wOBA	BABIP	BACON	xAVG	xwOBA	xBABIP	xwoBACON	EV	FB EV	LA
2021	7.0%	13.6%	36.4%	14.0%	.128	.274	.158	.273	.154	.298	.226	.455	86.8	86.6	33.0
2022	0.0%	0.0%	-	-	.000	.345	.000	.000	.000	.345	.000	.000	93.4	93.4	50.0
2023	0.0%	0.0%	37.5%	17.6%	.133	.209	.250	.250	.211	.269	.397	.395	85.8	88.4	6.8
RP MLB Percentile	98	79	41	75	87	80	58	74	50	54	4	34	62	32	86
RP MLB AVG	21.3%	7.0%	36.4%	23.6%	.221	.288	.278	.314	.217	.289	.266	.361	86.5	86.6	15.4

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%
2021	28.6%	43.4%	17.0%	19.1%	36.2%	60.4%	57.9%	41.2%	41.3%	58.8%	31.6%	76.3%	33.3%	24.5%	56.1%	51.2%
2022	18.2%	42.1%	15.8%	21.1%	36.8%	47.4%	47.4%	60.0%	26.3%	40.0%	0.0%	66.7%	25.0%	-	50.0%	50.0%
2023	32.3%	32.6%	13.0%	21.7%	34.8%	55.4%	53.3%	38.7%	33.7%	61.3%	55.0%	72.7%	35.4%	17.5%	50.0%	45.5%
RP MLB Percentile	52	11	34	93	80	15	27	73	3	73	26	87	98	9	14	25
RP MLB AVG	31.8%	41.0%	15.3%	15.0%	30.3%	61.6%	56.6%	32.9%	46.6%	67.1%	46.7%	81.5%	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%
2021	23.4%	14.5%	62.1%	11.9%	24.3%	63.8%	6.0%	28.1%	57.4%	49.8%	5.1%	45.1%	43.4%	6.0%	23.6%
2022	21.1%	15.8%	63.2%	26.3%	15.8%	57.9%	10.5%	10.5%	73.7%	63.2%	0.0%	36.8%	42.1%	0.0%	14.3%
2023	22.8%	23.9%	53.3%	7.6%	18.5%	73.9%	3.3%	26.1%	50.0%	52.2%	4.3%	43.5%	32.6%	2.1%	17.5%
RP MLB Percentile	63	58	39	10	29	87	10	56	44	15	81	91	11	1	37
RP MLB AVG	20.6%	22.9%	56.5%	17.0%	21.7%	61.3%	6.0%	25.2%	51.8%	58.4%	7.8%	33.9%	41.0%	12.8%	20.0%

Year	P	PLV	Total PLV	QP%	AP%	BP%	Q-BP%	HP	PLA	Hit Luck
2021	235	4.87	1,145	45.1%	17.9%	37.0%	8.1%	-0.8	4.82	-6
2022	19	6.08	115	57.9%	15.8%	26.3%	31.6%	0.7	0.74	-1
2023	92	4.84	445	46.7%	12.0%	41.3%	5.4%	-1.5	5.01	-2
RP MLB Percentile	24	14	21	57	3	12	12	79	-	82
RP MLB AVG	204	5.17	1,067	45.3%	25.5%	29.2%	16.1%	-	-	+2

Year	MPH	Usage%	O-Sw%	Zone%	SwStr%	CS%	CSW%	Str%	PLUS%	GB%	FB%	AVG	wOBA	BABIP	HR/FB%	xAVG	xwOBA	HC%	Spin
2021	92.9	15.2%	15.7%	53.0%	4.0%	20.8%	24.8%	63.1%	57.0%	40.0%	30.0%	.360	.522	.353	50.0%	.382	.530	44.8%	2,204
2022	95.7	10.2%	25.0%	33.3%	0.0%	16.7%	16.7%	50.0%	50.0%	-	-	-	.689	-	-	-	-	-	2,303
2023	95.2	2.8%	40.0%	16.7%	16.7%	0.0%	16.7%	33.3%	16.7%	100.0%	0.0%	.500	.441	1.000	-