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Mitch Keller

Pittsburgh Pirates · SP Throws: R Bats: R Height: 6'4 Weight: 212 Born: Apr 04, 1996 (29)

Percentile Ranks
vs LHH
vs RHH K%
31.0
56.0 xWOBA
0.359 · 30%
0.295 · 82%
xSLG
34.5
75.2

Year	Team	G	GS	W-L	IP	ERA	WHIP	K%	CSW%	BB%	xAVG	xSLG	xwOBA	xISO	BAR%	SS%	HH%	GB%	LD%	FB%	Z%	Z Sw%	OZ%	OZ Sw%	Apr	May	Jun	Jul	Aug	Sep
2025		27	27	6-12	151.0	4.35	1.32	19.8%	0.0%	6.6%	.269	.422	.327	.153	6.7%	34.6%	43%	45%	25%	23%	54%	13%	46%	43%	11.2	14.4	12.8	15.8	13.6	15.3
2024		31	31	11-12	178.0	4.25	1.30	21.5%	0.0%	6.5%	.249	.408	.320	.160	7.2%	38.0%	39%	40%	28%	26%	53%	14%	47%	40%	0.0	0.0	0.0	0.0	0.0	0.0
2023		32	32	13-9	194.1	4.21	1.25	25.5%	0.0%	6.7%	.251	.404	.315	.153	8.6%	36.5%	36%	44%	25%	26%	54%	18%	46%	38%	0.0	0.0	0.0	0.0	0.0	0.0
2022		31	29	5-12	159.0	3.91	1.40	20.1%	0.0%	8.7%	.252	.383	.318	.130	7.1%	33.3%	37%	50%	26%	19%	50%	15%	50%	39%	0.0	0.0	0.0	0.0	0.0	0.0
2021	Pirates	23	23	5-11	100.2	6.17	1.79	19.6%	0.0%	10.2%	.289	.452	.359	.164	6.8%	40.1%	48%	41%	30%	25%	50%	12%	50%	41%	0.0	0.0	0.0	0.0	0.0	0.0
2020	Pirates	5	5	1-1	21.2	2.91	1.27	18.4%	0.0%	20.7%	.203	.468	.371	.265	11.5%	19.2%	42%	42%	14%	37%	45%	17%	55%	33%	0.0	0.0	0.0	0.0	0.0	0.0
2019	Pirates	11	11	1-5	48.0	7.13	1.83	28.6%	0.0%	7.0%	.237	.346	.284	.110	5.5%	33.8%	35%	41%	35%	20%	52%	17%	49%	51%	0.0	0.0	0.0	0.0	0.0	0.0

2025

Box Score														Pitch Usage/Velo														DFS
#	Date		Opp	IP	BF	PC	H	HR	ER	BB	SO	SwStr	CSW%	FF		FC		SI		ST		CU		CH		SL		Rating	DK $	DK	FD $	FD
1	2025	Sep, 06	MIL	6.1	24	92	5	1	2	0	4	5	22.8															64.80	n/a	15.25	n/a	29
2	2025	Aug, 31	@BOS	5.0	22	90	4	1	0	1	7	11	25.6															63.00	n/a	22.25	n/a	36
3	2025	Aug, 26	@STL	6.0	23	93	3	1	3	1	9	17	33.3															66.20	n/a	27.10	n/a	46
4	2025	Aug, 13	@MIL	4.0	22	85	8	0	6	2	5	8	29.4	44.7%	0.8			16.5%	-3.3	18.8%	-14.5	8.2%	-0.5	1.2%	6.5	10.6%	-3.7	58.10	7,700	1.00	7,600	9
5	2025	Aug, 08	CIN	5.2	24	97	6	0	2	3	3	6	20.6	30.9%	1.4			22.7%	-11.1	22.7%	4.4	6.2%	-1.5	4.1%	5.0	13.4%	6.7	67.60	n/a	9.35	n/a	20
6	2025	Aug, 03	@COL	5.0	22	88	7	3	5	1	4	12	30.7	35.2%	-1.6			13.6%	0.4	37.5%	-4.2	2.3%	2.1	3.4%	0.4	8.0%	-17.2	35.00	n/a	8.45	n/a	18
7	2025	Jul, 28	@SF	2.0	14	73	5	0	3	3	3	9	23.3															67.20	8,200	-0.30	8,800	6
8	2025	Jul, 22	DET	6.0	26	89	6	1	3	3	5	9	21.3	48.3%	4.4			6.7%	-4.9	11.2%	-5.8	7.9%	-0.8	10.1%	-1.3	15.7%	-13.2	61.70	n/a	16.10	n/a	34
9	2025	Jul, 13	@MIN	6.0	22	83	4	0	1	0	3	5	21.7	50.6%	5.6			14.5%	8.7	13.3%	0.1	3.6%	4.3	3.6%	13.4	14.5%	-14.7	65.70	7,400	15.10	8,900	28
10	2025	Jul, 08	@KC	6.2	26	93	4	2	2	1	5	7	23.7	35.5%	2.2			15.1%	11.1	8.6%	2.9	10.8%	-0.4	6.5%	-16.2	23.7%	-6.3	61.40	n/a	18.00	n/a	33
11	2025	Jul, 02	STL	7.0	28	97	5	0	0	1	7	8	24.7	40.2%	-0.1	3.1%	-10.4	14.4%	6.3	12.4%	7.2	8.2%	2.2	8.2%	-1.2	13.4%	10.6	55.50	n/a	30.15	n/a	52
12	2025	Jun, 27	NYM	5.1	22	94	5	1	1	1	4	5	20.2															60.60	n/a	18.40	n/a	31
13	2025	Jun, 21	TEX	5.2	22	99	3	0	2	2	5	8	21.2															64.60	7,700	15.75	8,400	26
14	2025	Jun, 15	@CHC	6.0	23	88	3	0	2	2	3	9	23.9	42.0%	4.0			17.0%	4.1	17.0%	-1.0	4.5%	-9.5	8.0%	9.3	11.4%	-1.8	66.40	7,100	12.50	8,100	25
15	2025	Jun, 10	MIA	6.0	26	97	8	1	3	0	4	15	38.1	26.8%	4.8			15.5%	-8.7	19.6%	1.7	3.1%	3.5	7.2%	9.3	27.8%	-4.0	65.50	n/a	10.70	n/a	25
16	2025	Jun, 05	HOU	6.1	28	89	8	1	6	1	5	12	28.1	27.0%	-3.8			23.6%	-2.8	27.0%	-1.4	5.6%	2.2	3.4%	-3.1	12.4%	4.0	61.60	n/a	6.85	n/a	16
17	2025	May, 30	@SD	6.0	23	78	3	0	3	2	1	1	19.2	28.2%	-0.9			29.5%	2.4	20.5%	-2.2	3.8%	-0.3	5.1%	-13.2	12.8%	7.6	50.50	n/a	6.50	n/a	16
18	2025	May, 24	MIL	6.0	23	92	7	0	1	0	7	7	29.3	38.0%	5.6			16.3%	1.0	20.7%	-4.6	9.8%	5.3	1.1%	-2.6	14.1%	-3.9	74.50	7,200	21.30	9,000	40
19	2025	May, 19	CIN	6.0	24	91	6	0	1	1	5	6	27.5	29.7%	1.4			24.2%	5.7	19.8%	7.7	8.8%	-1.9	4.4%	0.9	13.2%	-14.0	67.40	6,500	17.30	8,300	34
20	2025	May, 13	@NYM	7.0	27	96	5	1	2	1	8	13	33.3	31.3%	5.6			19.8%	4.3	25.0%	2.2	3.1%	-2.6	6.3%	-28.5	14.6%	2.3	53.80	6,000	24.15	8,100	43

2024

Box Score														Pitch Usage/Velo														DFS
#	Date		Opp	IP	BF	PC	H	HR	ER	BB	SO	SwStr	CSW%	FF		FC		SI		ST		CU		CH		SL		Rating	DK $	DK	FD $	FD

2023

Box Score														Pitch Usage/Velo														DFS
#	Date		Opp	IP	BF	PC	H	HR	ER	BB	SO	SwStr	CSW%	FF		FC		SI		ST		CU		CH		SL		Rating	DK $	DK	FD $	FD

2022

Box Score														Pitch Usage/Velo														DFS
#	Date		Opp	IP	BF	PC	H	HR	ER	BB	SO	SwStr	CSW%	FF		FC		SI		ST		CU		CH		SL		Rating	DK $	DK	FD $	FD

2021

Box Score														Pitch Usage/Velo														DFS
#	Date		Opp	IP	BF	PC	H	HR	ER	BB	SO	SwStr	CSW%	FF		FC		SI		ST		CU		CH		SL		Rating	DK $	DK	FD $	FD

2020

Box Score														Pitch Usage/Velo														DFS
#	Date		Opp	IP	BF	PC	H	HR	ER	BB	SO	SwStr	CSW%	FF		FC		SI		ST		CU		CH		SL		Rating	DK $	DK	FD $	FD

2019

Box Score														Pitch Usage/Velo														DFS
#	Date		Opp	IP	BF	PC	H	HR	ER	BB	SO	SwStr	CSW%	FF		FC		SI		ST		CU		CH		SL		Rating	DK $	DK	FD $	FD

2025 Splits				vs LHB									vs RHB
Pitch	Type	MPH	SPIN	Whiff%	Usage	xBAVG	xWOBA	K%	BB%	xSLG	ISO	HR	Usage	xBAVG	xWOBA	K%	BB%	xSLG	ISO	HR
4-Seamer	Fastball	MPH		0%	53%	.312	.378	17.4	9.0	.495	.154	4	42%	.263	.332	20.5	8.4	.356	.086	0
Cutter	Fastball	92.4 MPH	2427	0%	0%	.854	1.329	0.0	0.0	2.364	1.000	0	0%	.000	.000	0.0	0.0	.000	.000	0
Slider	Breaking	86.9 MPH	2531	28%	16%	.283	.358	20.3	11.9	.450	.135	1	24%	.264	.299	17.5	6.3	.368	.186	2
Sweeper	Breaking	MPH		27%	16%	.267	.328	18.9	8.1	.394	.121	1	33%	.212	.276	30.1	1.0	.437	.147	4
Changeup	Offspeed	89.1 MPH	2019	19%	16%	.282	.336	17.5	7.5	.434	.243	2	1%	.637	.752	0.0	0.0	1.129	.000	0

2024 Splits				vs LHB									vs RHB
Pitch	Type	MPH	SPIN	Whiff%	Usage	xBAVG	xWOBA	K%	BB%	xSLG	ISO	HR	Usage	xBAVG	xWOBA	K%	BB%	xSLG	ISO	HR
4-Seamer	Fastball	MPH		0%	50%	.261	.330	23.7	6.1	.455	.189	4	37%	.218	.317	28.8	13.6	.307	.091	0
Cutter	Fastball	90.4 MPH	2490	19%	21%	.338	.419	11.3	3.8	.592	.388	5	14%	.255	.349	7.3	12.2	.437	.206	2
Slider	Breaking	87.5 MPH	2496	25%	11%	.302	.375	20.6	2.9	.560	.273	2	18%	.333	.386	13.3	2.2	.552	.333	2
Sweeper	Breaking	MPH		25%	16%	.220	.313	37.3	6.8	.410	.264	3	31%	.182	.232	26.8	4.1	.239	.045	0
Changeup	Offspeed	89.6 MPH	2104	7%	2%	.443	.545	0.0	0.0	.842	.571	0

2023 Splits				vs LHB									vs RHB
Pitch	Type	MPH	SPIN	Whiff%	Usage	xBAVG	xWOBA	K%	BB%	xSLG	ISO	HR	Usage	xBAVG	xWOBA	K%	BB%	xSLG	ISO	HR
4-Seamer	Fastball	92.9 MPH	2402	30%	35%	.176	.272	36.8	12.5	.302	.145	3	16%	.179	.281	55.1	10.1	.382	.194	3
Cutter	Fastball	89.7 MPH	2456	24%	29%	.315	.382	9.4	6.8	.512	.271	6	19%	.292	.306	22.7	5.3	.373	.057	1
Sinker	Fastball	93.8 MPH	2374	11%	7%	.186	.227	55.0	5.0	.287	.105	1	42%	.249	.306	9.9	3.1	.374	.103	3
Curveball	Breaking	78.0 MPH	2604	24%	13%	.310	.400	25.0	2.3	.626	.357	4	2%	.000	.355	0.0	1.0	.000	.000	0
Sweeper	Breaking	MPH		27%	12%	.236	.313	26.7	13.3	.330	.118	1	21%	.274	.307	27.9	1.2	.435	.094	2
Changeup	Offspeed	90.7 MPH	1646	21%	5%	.360	.406	8.0	0.0	.600	.364	1	0%	.000	.000	0.0	0.0	.000	.000	0

Splits	vs LHB								vs RHB
Year	PA	xBAVG	xWOBA	xSLG	ISO	K%	BB%	HR	PA	xBAVG	xWOBA	xSLG	ISO	K%	BB%	HR
2025	331	.298	.359	.463	.159	18.1%	8.5%	9	335	.241	.295	.381	.132	21.5%	4.8%	7
2024	400	.270	.340	.462	.224	24.0%	5.8%	16	373	.225	.298	.348	.141	18.8%	7.2%	7
2023	430	.250	.324	.413	.202	26.7%	8.6%	16	395	.252	.306	.394	.107	24.1%	4.6%	9
2022	329	.238	.306	.358	.114	16.7%	10.0%	5	357	.266	.328	.405	.129	23.2%	7.3%	9

	Home								Road
Season	PA	xAVG	xWOBA	K%	BB%	xSLG	ISO	HR	PA	xAVG	xWOBA	K%	BB%	xSLG	ISO	HR
2025	56	.274	.324	68.0%	25.0%	.402	.322	0	45	.229	.297	64.0%	19.0%	.396	.271	2
2024	378	.237	.303	22.8%	6.1%	.383	.140	8	395	.260	.336	20.3%	6.8%	.433	.229	15
2023	363	.239	.299	23.1%	6.3%	.385	.123	9	462	.261	.328	27.3%	6.9%	.419	.181	16
2022	374	.258	.329	19.5%	9.1%	.405	.127	8	312	.247	.305	20.8%	8.0%	.357	.115	6

Split	Games	Wind 0-9 mph+	Wind 10+ mph	Humid 0-25	Humid 25-50	Humid 50-75	Humid 75-100	Temp 0-40	Temp 40-60	Temp 61-79	Temp 80+
Road	14.36	13.35	13.67	8.45	13.19	15.15	10.26	0.00	14.14	13.56	12.69
Home	16.04	15.88	17.49	15.90	18.61	17.84	17.14	0.00	12.96	16.25	19.30