Merrill Kelly

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Merrill Kelly

29

PitcherRight/Right

A P for ARI.He has totaled 75 W, 1,024 SO, 201 GS and 1,170.1 IP in his MLB career.In 2025, he recorded 1.114 WHIP and 32 GS.He earned No. 5 in ERA, 1× Pitcher of the Month and 1× Player of the Week.

Year	Team	G	PA	AB	R	H	2B	3B	HR	TB	RBI	SB	CS	SH	SF	BB	IBB	HBP	SO	GDP	AVG	OBP	SLG	OPS
2019	ARI	32	60	52	3	1	0	0	0	1	2	0	0	6	0	2	0	0	25	2	.019	.056	.019	.075
2021	ARI	27	58	47	1	3	1	0	0	4	1	0	0	7	0	4	0	0	27	1	.064	.137	.085	.222
2026	ARI	29	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	.000	.000	.000	.000
MLB Career (3 yrs)		88	118	99	4	4	1	0	0	5	3	0	0	13	0	6	0	0	52	3	.040	.095	.051	.146

Sabermetrics
Year	Team	ISO	BABIP	BB%	K%	BB/K	RC	RC27	xBA	xSLG	xwOBA	Exit velocity	HardHit%	Barrels	Barrel%
2019	ARI	.000	.037	3.3%	41.7%	0.08	0.06	0.03	.094	.113	.117	78.2	15.0%	0	0.0%
2021	ARI	.021	.150	6.9%	46.6%	0.15	0.55	0.29	.066	.075	.113	63.2	14.8%	0	0.0%
2026	ARI	-	-	-	-	-	-	-	-	-	-	-	-	-	-
MLB Career (3 yrs)		.010	.085	5.1%	44.1%	0.12	0.48	0.12	-	-	-	-	-	-	-

Year	Team	G	GS	CG	SHO	NoBB	Wins	Losses	Saves	Holds	W%	BF	Innings	H	HR	BB	IBB	HBP	SO	WP	BK	R	ER	ERA	WHIP
2015	SK	30	29	1	0	0	11	10	0	0	.524	775	181.0	188	16	54	1	5	139	9	2	87	83	4.13	1.34
2016	SK	31	31	0	0	0	9	8	0	0	.529	846	200.1	205	15	60	0	7	152	8	2	91	82	3.68	1.32
2017	SK	30	30	0	0	0	16	7	0	0	.696	815	190.0	204	16	45	2	11	189	9	1	85	76	3.60	1.31
2018	SK	28	28	0	0	0	12	7	0	0	.632	674	158.1	152	18	47	1	13	161	5	2	78	72	4.09	1.26
2019	ARI	32	32	0	0	-	13	14	0	-	.481	-	183.1	184	29	57	4	2	158	4	0	95	90	4.42	1.31
2020	ARI	5	5	0	0	-	3	2	0	-	.600	-	31.1	26	5	5	1	1	29	0	0	9	9	2.59	0.99
2021	ARI	27	27	0	0	-	7	11	0	-	.389	-	158	163	21	41	3	4	130	2	0	82	78	4.44	1.29
2022	ARI	33	33	0	0	-	13	8	0	-	.619	-	200.1	167	21	61	2	2	177	4	1	77	75	3.37	1.14
2023	ARI	30	30	0	0	-	12	8	0	-	.600	-	177.2	143	20	69	0	4	187	3	4	71	65	3.29	1.19
2024	ARI	13	13	0	0	-	5	1	0	-	.833	-	73.2	67	11	19	0	2	63	1	2	35	33	4.03	1.17
2025	ARI	22	22	0	0	-	9	6	0	-	.600	-	128.2	98	14	38	0	1	121	0	1	53	46	3.22	1.06
2025	TEX	10	10	0	0	-	3	3	0	-	.500	-	55.1	59	9	10	0	1	46	1	1	26	26	4.23	1.25
2026	ARI	29	29	1	0	-	10	14	0	-	.417	-	162.0	166	28	70	2	4	113	1	1	93	89	4.94	1.46
KBO：4年	KBO：4年	119	118	1	0	0	48	32	0	0	.600	3110	729.2	749	65	206	4	36	641	31	7	341	313	3.86	1.31
MLB Career (8 yrs)		201	201	1	0	-	75	67	0	-	.528	-	1170.1	1073	158	370	12	21	1024	16	10	541	511	3.93	1.23
Career		439	437	3	0	1	171	131	0	0	.566	11067	2629.2	2571	288	782	20	93	2306	78	24	1223	1137	3.89	1.28

Sabermetrics
Year	Team	K/9	BB/9	HR/9	K/BB	BB%	K%	K-BB%	RA9	LOB% (est.)	FIP	xBA against	xSLG against	xwOBA against	Exit velocity against	HardHit% against	Barrels against	Barrel% against
2015	SK	6.91	2.69	0.80	2.57	7.0%	17.9%	11.0%	4.33	71.2%	-	-	-	-	-	-	-	-
2016	SK	6.83	2.70	0.67	2.53	7.1%	18.0%	10.9%	4.09	72.1%	-	-	-	-	-	-	-	-
2017	SK	8.95	2.13	0.76	4.20	5.5%	23.2%	17.7%	4.03	73.7%	-	-	-	-	-	-	-	-
2018	SK	9.15	2.67	1.02	3.43	7.0%	23.9%	16.9%	4.43	71.7%	-	-	-	-	-	-	-	-
2019	ARI	7.76	2.80	1.42	2.77	7.3%	20.3%	13.0%	4.66	73.1%	-	.271	.492	.344	89.6	42.6%	53	10.1%
2020	ARI	8.33	1.44	1.44	5.80	4.0%	23.2%	19.2%	2.59	92.0%	-	.244	.436	.304	88.5	40.9%	10	11.4%
2021	ARI	7.41	2.34	1.20	3.17	6.1%	19.5%	13.3%	4.67	70.5%	-	.266	.436	.324	88.3	39.6%	31	6.3%
2022	ARI	7.95	2.74	0.94	2.90	7.6%	22.0%	14.4%	3.46	76.3%	-	.229	.397	.299	88.1	36.7%	47	8.4%
2023	ARI	9.47	3.50	1.01	2.71	9.6%	25.9%	16.3%	3.60	77.1%	-	.240	.393	.313	89.1	41.8%	36	7.8%
2024	ARI	7.70	2.32	1.34	3.32	6.3%	21.0%	14.7%	4.28	73.0%	4.25	.262	.483	.345	89.7	41.1%	23	10.7%
2025	ARI	8.46	2.66	0.98	3.18	7.4%	23.5%	16.1%	3.71	71.6%	3.57	.250	.431	.316	89.8	43.8%	49	9.3%
2025	TEX	7.48	1.63	1.46	4.60	4.3%	19.7%	15.4%	4.23	76.7%	4.18	.250	.431	.316	89.8	43.8%	49	9.3%
2026	ARI	6.28	3.89	1.56	1.61	9.9%	16.1%	6.1%	5.17	73.2%	5.32	.292	.510	.377	88.8	41.4%	57	11.0%
KBO：4年	KBO：4年	7.91	2.54	0.80	3.11	6.6%	20.6%	14.0%	4.21	72.2%	-	-	-	-	-	-	-	-
MLB Career (8 yrs)		7.87	2.85	1.22	2.77	7.6%	21.1%	13.5%	4.16	74.3%	-	-	-	-	-	-	-	-
Career		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Postseason Pitching

Year	Round	Team	G	GS	CG	SHO	Wins	Losses	Saves	W%	Innings	H	HR	BB	IBB	HBP	SO	WP	BK	R	ER	ERA	WHIP
2023	MLB NLDS2	ARI	1	1	0	0	1	0	0	1.000	6.1	3	0	2	0	0	5	0	0	0	0	-	0.79
2023	MLB NLCS	ARI	2	2	0	0	1	1	0	.500	10.2	6	3	6	0	0	14	0	0	5	5	4.22	1.13
2023	MLB WS	ARI	1	1	0	0	1	0	0	1.000	7	3	1	0	0	0	9	0	0	1	1	1.29	0.43

Sabermetrics
Year	Round	Team	K/9	BB/9	HR/9	K/BB	BB%	K%	K-BB%	RA9	LOB% (est.)	xBA against	xSLG against	xwOBA against	Exit velocity against	HardHit% against	Barrels against	Barrel% against
2023	NLDS2	ARI	7.11	2.84	0.00	2.50	8.3%	20.8%	12.5%	0.00	100.0%	.205	.503	.328	88.9	40.0%	12	21.8%
2023	NLCS	ARI	11.81	5.06	2.53	2.33	14.0%	32.6%	18.6%	4.22	89.7%
2023	WS	ARI	11.57	0.00	1.29	-	0.0%	37.5%	37.5%	1.29	125.0%