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Kyle Leahy

St. Louis Cardinals · RP Throws: R Bats: S Height: 6'5 Weight: 225 Born: )

Percentile Ranks
vs LHH
vs RHH K%
65.7
53.8 xWOBA
0.343 · 42%
0.330 · 39%
xSLG
51.5
48.3

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		62	1	4-2	88.0	3.07	1.23	22.0%	0.0%	7.7%	.275	.431	.336	.156	9.8%	37.4%	44%	44%	28%	22%	53%	14%	47%	49%	4.5	3.0	3.0	5.1	5.6	4.2
2024		33	0	1-1	48.2	4.07	1.04	17.3%	0.0%	5.2%	.259	.440	.322	.181	6.1%	33.3%	44%	41%	22%	29%	52%	15%	48%	42%	0.0	0.0	0.0	0.0	0.0	0.0
2023		3	0	0-1	1.2	21.60	7.50	13.3%	0.0%	33.3%	.316	.779	.553	.464	28.6%	42.9%	57%	43%	14%	29%	45%	24%	55%	100%	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		CU		SI		ST		SL		CH		Rating	DK $	DK	FD $	FD
1	2025	Sep, 28	@CHC	3.0	9	39	1	0	0	0	1	0	7.7													55.30	n/a	8.15	n/a	12
2	2025	Sep, 24	@SF	1.0	5	13	2	0	0	0	2	0	23.1														n/a	5.05	n/a	9
3	2025	Sep, 22	@SF	1.0	4	21	0	0	0	1	1	1	23.8														n/a	3.65	n/a	6
4	2025	Sep, 20	MIL	2.0	7	24	1	0	0	0	1	2	29.2														n/a	5.90	n/a	9
5	2025	Sep, 15	CIN	1.0	8	33	4	0	4	1	2	2	15.2														n/a	-4.75	n/a	-3
6	2025	Sep, 13	@MIL	1.1	7	31	3	0	1	0	1	1	9.7														n/a	1.20	n/a	4
7	2025	Sep, 09	@SEA	2.0	8	30	2	0	0	0	3	3	23.3														n/a	9.30	n/a	15
8	2025	Sep, 06	SF	2.0	8	22	2	0	0	0	1	5	31.8														n/a	5.30	n/a	9
9	2025	Sep, 03	ATH	2.0	10	34	3	1	1	1	2	5	29.4														n/a	4.10	n/a	9
10	2025	Aug, 30	@CIN	1.1	6	16	2	0	0	0	0	2	31.3														n/a	1.80	n/a	4
11	2025	Aug, 28	PIT	2.0	8	38	0	0	0	2	4	4	31.6														n/a	15.30	n/a	24
12	2025	Aug, 25	PIT	1.0	6	24	1	0	0	1	2	3	20.8														n/a	5.05	n/a	9
13	2025	Aug, 17	NYY	1.1	6	27	2	0	1	1	2	3	22.2														n/a	3.20	n/a	7
14	2025	Aug, 16	NYY	0.0	4	14	4	0	3	0	0	0	35.7	28.6%	98.0			35.7%	85.5	14.3%	87.0	7.1%	92.9	14.3%	92.1		n/a	-8.40	n/a	-9
15	2025	Aug, 13	COL	1.0	4	14	1	0	1	0	1	2	21.4	35.7%	97.4	35.7%	85.5					21.4%	92.3	7.1%	93.4		n/a	1.65	n/a	3
16	2025	Aug, 11	COL	2.1	8	29	1	0	0	0	2	5	24.1	27.6%	97.9	10.3%	97.7	20.7%	86.5	10.3%	87.2	24.1%	93.4	6.9%	93.5		n/a	12.65	n/a	19
17	2025	Aug, 06	@LAD	2.2	8	31	1	0	0	0	4	7	41.9	29.0%	97.9	16.1%	85.8	6.5%	98.0	19.4%	87.5	19.4%	92.8	9.7%	93.0		n/a	13.40	n/a	20
18	2025	Jul, 30	MIA	0.1	1	2	0	0	0	0	0	0	0.0														n/a	0.75	n/a	1
19	2025	Jul, 29	MIA	0.1	1	6	0	0	0	0	0	0	33.3														n/a	0.75	n/a	1
20	2025	Jul, 26	SD	2.2	9	30	1	0	0	0	2	2	16.7	40.0%	97.3	26.7%	85.5	3.3%	96.3			20.0%	93.3	10.0%	92.8		n/a	9.40	n/a	14

2024

Box Score														Pitch Usage/Velo												DFS
#	Date		Opp	IP	BF	PC	H	HR	ER	BB	SO	SwStr	CSW%	FF		CU		SI		ST		SL		CH		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		SI		CU		ST		SL		CH		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%	52%	.276	.365	25.0	14.3	.454	.125	1	32%	.236	.362	27.3	12.1	.534	.214	1
Slider	Breaking	91.1 MPH	2381	19%	16%	.431	.537	6.7	20.0	.839	.455	1	37%	.357	.395	3.7	3.7	.443	.040	0
Sweeper	Breaking	MPH		29%	5%	.253	.258	33.3	0.0	.346	.000	0	30%	.229	.262	31.1	2.2	.375	.070	0
Changeup	Offspeed	90.3 MPH	1498	17%	27%	.321	.380	3.7	11.1	.473	.125	1	2%	.108	.145	50.0	0.0	.235	.125	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%	57%	.324	.423	13.2	10.5	.600	.353	2	41%	.339	.421	11.4	11.4	.575	.103	1
Slider	Breaking	89.9 MPH	2394	23%	12%	.186	.284	16.7	0.0	.386	.364	1	37%	.318	.348	4.7	2.3	.473	.024	0
Sweeper	Breaking	MPH		27%	8%	.063	.070	57.1	0.0	.088	.000	0	21%	.173	.218	30.3	0.0	.339	.091	0
Changeup	Offspeed	89.8 MPH	1580	32%	23%	.204	.219	31.3	6.3	.224	.000	0	1%	.011	.017	0.0	0.0	.030	.000	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	95.8 MPH	2323	29%	75%	.000	.000	0.0	0.0	.000	.000	0	44%	.253	.632	14.3	57.1	.880	1.000	0
Curveball	Breaking	80.0 MPH	2357	0%	6%	.000	.684	0.0	0.0	.420	.466	0
Slider	Breaking	87.4 MPH	2445	20%	25%	1.000	.970	0.0	1.0	2.000	1.000	0	28%	.000	1.794	0.0	0.0	.525	.947	1
Sweeper	Breaking	MPH		50%	22%	.000	.000	33.3	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	162	.269	.343	.437	.112	22.8%	11.1%	3	200	.279	.330	.426	.081	21.5%	4.5%	2
2024	76	.241	.316	.424	.229	21.1%	6.6%	3	115	.271	.326	.451	.065	14.8%	4.3%	1
2023	2	.543	.610	.648	1.000	0.0%	50.0%	0	13	.287	.544	.795	.625	15.4%	30.8%	1

	Home								Road
Season	PA	xAVG	xWOBA	K%	BB%	xSLG	ISO	HR	PA	xAVG	xWOBA	K%	BB%	xSLG	ISO	HR
2025	52	.266	.303	34.0%	15.0%	.373	.307	0	48	.220	.256	46.0%	12.0%	.302	.295	0
2024	86	.280	.344	12.8%	5.8%	.470	.114	2	105	.243	.304	21.0%	4.8%	.417	.141	2
2023	3	.482	.562	0.0%	33.3%	.666	.500	0	12	.271	.552	16.7%	33.3%	.815	.714	1

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	4.62	4.50	3.96	3.73	4.18	4.28	5.54	9.75	5.06	4.49	4.33
Home	2.91	3.58	2.43	0.00	5.05	1.98	0.44	0.00	4.84	3.45	2.51