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Jose De Leon

Boston Red Sox · RP Throws: R Bats: R Height: 6'0 Weight: 220 Born: Aug 07, 1992 ()

Percentile Ranks
vs LHH
vs RHH K%
80.8
99.3 xWOBA
0.252 · 99%
0.336 · 34%
xSLG
100.0
49.0

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		1	1	1-0	6.2	4.05	1.77	28.6%	0.0%	10.7%	.233	.321	.288	.088	0.0%	35.3%	24%	29%	24%	41%	54%	21%	47%	53%	0.0	0.0	0.0	0.0	0.0	22.4
2023		12	1	0-1	17.1	4.67	1.23	24.3%	0.0%	7.1%	.262	.416	.325	.153	6.4%	34.0%	34%	40%	28%	17%	51%	20%	49%	40%	0.0	0.0	0.0	0.0	0.0	0.0
2021	Reds	9	2	0-1	18.1	8.35	1.82	36.3%	0.0%	12.1%	.233	.439	.343	.206	15.6%	46.7%	44%	33%	33%	24%	53%	27%	47%	51%	0.0	0.0	0.0	0.0	0.0	0.0
2020	Reds	5	0	0-0	6.0	18.00	2.50	30.3%	0.0%	27.3%	.253	.405	.395	.152	7.1%	35.7%	14%	43%	29%	21%	44%	34%	56%	47%	0.0	0.0	0.0	0.0	0.0	0.0
2019	null	3	0	1-0	4.0	2.25	1.25	35.0%	0.0%	10.0%	.170	.237	.281	.067	0.0%	33.3%	22%	44%	33%	22%	49%	39%	51%	58%	0.0	0.0	0.0	0.0	0.0	0.0

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

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

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	92.7 MPH	2182	24%	50%	.154	.237	25.0	16.7	.180	.100	0	54%	.253	.298	24.0	4.0	.357	.000	0
Cutter	Fastball	86.9 MPH	2142	30%	11%	.000	.094	0.0	0.0	.070	.068	0	10%	.500	.492	0.0	1.0	.500	.500	0
Slider	Breaking	79.6 MPH	2417	33%	3%	.000	.000	100.0	0.0	.000	.000	0	21%	.250	.221	37.5	0.0	.250	.400	0
Changeup	Offspeed	84.9 MPH	1810	26%	36%	.352	.505	21.4	7.1	.828	.462	2	15%	.250	.221	25.0	0.0	.250	.333	0

Splits	vs LHB								vs RHB
Year	PA	xBAVG	xWOBA	xSLG	ISO	K%	BB%	HR	PA	xBAVG	xWOBA	xSLG	ISO	K%	BB%	HR
2025	16	.195	.252	.239	.000	25.0%	12.5%	0	12	.281	.336	.425	.273	33.3%	8.3%	1
2023	28	.248	.357	.506	.280	25.0%	10.7%	2	42	.272	.303	.358	.000	23.8%	4.8%	0
2021	43	.243	.383	.480	.324	30.2%	20.9%	3	48	.225	.306	.405	.143	41.7%	4.2%	1
2020	16	.309	.456	.582	.250	18.8%	25.0%	1	17	.196	.338	.228	.000	41.2%	29.4%	0

	Home								Road
Season	PA	xAVG	xWOBA	K%	BB%	xSLG	ISO	HR	PA	xAVG	xWOBA	K%	BB%	xSLG	ISO	HR
2025	28	.233	.288	28.6%	10.7%	.321	.120	1				%	%			0
2023	39	.266	.348	23.1%	10.3%	.461	.171	2	31	.258	.295	25.8%	3.2%	.361	.034	0
2021	54	.212	.326	37.0%	13.0%	.400	.182	2	37	.262	.367	35.1%	10.8%	.492	.281	2
2020	13	.141	.433	38.5%	38.5%	.523	.375	1	20	.308	.371	25.0%	20.0%	.345	.000	0

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	2.88	4.04	5.90	3.18	5.21	-2.10	0.00	0.00	0.00	5.51	0.24
Home	6.66	8.37	4.10	4.55	22.40	4.25	1.05	0.00	4.10	8.37	0.00