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Kumar Rocker

Texas Rangers · SP Throws: R Bats: R Height: 6'5 Weight: 245 Born: )

Percentile Ranks
vs LHH
vs RHH K%
15.2
69.7 xWOBA
0.401 · 2%
0.340 · 30%
xSLG
8.1
22.8

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		14	14	4-5	64.1	5.74	1.47	19.5%	0.0%	8.0%	.290	.507	.374	.216	11.8%	34.8%	48%	49%	24%	23%	51%	15%	49%	49%	7.2	0.0	15.2	9.9	0.0	0.0
2024		3	3	0-2	11.2	3.86	1.61	25.5%	0.0%	10.9%	.211	.309	.276	.098	2.9%	32.4%	47%	53%	24%	24%	49%	15%	51%	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%	SL		FF		SI		CH		CU		FC		Rating	DK $	DK	FD $	FD
1	2025	Jul, 31	@SEA	4.2	22	91	6	2	3	2	3	11	22.0													55.20	n/a	5.70	n/a	14
2	2025	Jul, 26	ATL	4.0	19	95	5	0	3	3	5	10	24.2	27.4%	3.0	23.2%	-5.4	32.6%	-1.6					16.8%	-8.4	49.10	6,100	8.20	8,100	18
3	2025	Jul, 19	DET	6.1	23	96	1	0	0	3	5	12	31.3	7.3%	3.7	17.7%	6.8	20.8%	5.7	7.3%	4.0			46.9%	0.6	48.90	6,400	25.85	7,900	44
4	2025	Jul, 09	@LAA	4.1	21	67	6	3	6	1	2	8	23.9			13.4%	-8.4	23.9%	-5.8	7.5%	-8.5	11.9%	2.5	43.3%	-4.1	63.60	n/a	-2.45	n/a	1
5	2025	Jul, 04	@SD	5.1	21	84	4	1	2	2	4	9	26.2			13.1%	9.7	33.3%	-1.2	7.1%	-0.3	7.1%	-2.2	39.3%	-1.3	65.70	n/a	12.40	n/a	22
6	2025	Jun, 28	SEA	6.0	24	97	4	1	2	1	6	10	28.9													71.40	n/a	18.50	n/a	34
7	2025	Jun, 21	@PIT	5.1	23	89	5	0	2	3	4	10	25.8													50.20	6,000	15.20	8,200	28
8	2025	Jun, 15	CWS	5.0	20	82	4	0	0	1	6	7	26.8	2.4%	84.3	29.3%	96.6	25.6%	97.0	1.2%	91.1	19.5%	78.1	22.0%	90.6	60.10	6,300	24.25	7,900	39
9	2025	Jun, 04	@TB	3.1	19	66	6	1	5	2	5	13	31.8			1.5%	99.0	45.5%	98.8	3.0%	92.0	1.5%	81.6	48.5%	92.8	51.40	6,700	2.70	7,900	10
10	2025	Apr, 23	@ATH	1.2	13	63	7	1	5	1	2	6	20.6	47.6%	85.1	31.7%	96.5	14.3%	96.5	6.3%	88.2					56.40	6,900	-7.05	7,900	-4
11	2025	Apr, 17	LAA	7.0	27	78	5	0	3	0	8	15	37.2	57.7%	85.2	20.5%	96.5	20.5%	96.6	1.3%	89.4					63.30	n/a	26.75	n/a	46
12	2025	Apr, 12	@SEA	3.1	17	68	5	0	3	2	2	5	25.0	5.9%	85.1	2.9%	96.3	58.8%	95.9	5.9%	88.0	26.5%	77.3			65.20	8,000	1.30	7,500	7
13	2025	Apr, 06	TB	5.0	20	77	6	0	1	0	1	4	14.3	32.5%	85.4	9.1%	97.1	50.6%	96.5	3.9%	90.8	2.6%	76.1	1.3%	90.9	67.40	7,800	7.65	8,200	15
14	2025	Mar, 31	@CIN	3.0	18	74	7	2	6	2	3	9	28.4	44.6%	85.1	31.1%	97.0	12.2%	96.4	12.2%	89.0					70.90	n/a	-4.65	n/a	0

2024

Box Score														Pitch Usage/Velo												DFS
#	Date		Opp	IP	BF	PC	H	HR	ER	BB	SO	SwStr	CSW%	SL		FF		SI		CH		CU		FC		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%	31%	.365	.445	7.1	9.5	.627	.342	2	25%	.173	.294	35.3	11.8	.397	.214	1
Cutter	Fastball	90.1 MPH	2221	36%	36%	.229	.289	35.9	5.1	.320	.029	0	42%	.230	.302	27.5	5.0	.437	.184	1
Slider	Breaking	84.2 MPH	2183	39%	18%	.343	.516	23.1	7.7	.856	.500	2	33%	.199	.185	37.5	0.0	.224	.000	0
Changeup	Offspeed	89.5 MPH	1629	19%	15%	.383	.506	0.0	0.0	.757	.231	1	1%	.394	.782	0.0	0.0	1.501	3.000	1

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%	56%	.246	.345	5.9	23.5	.354	.000	0	43%	.257	.319	37.5	0.0	.500	.375	1
Slider	Breaking	84.1 MPH	2231	50%	41%	.138	.187	70.0	10.0	.165	.000	0	58%	.148	.220	22.2	11.1	.243	.000	0
Changeup	Offspeed	MPH		0%	3%	.000	.000	0.0	0.0	.000	.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

Splits	vs LHB								vs RHB
Year	PA	xBAVG	xWOBA	xSLG	ISO	K%	BB%	HR	PA	xBAVG	xWOBA	xSLG	ISO	K%	BB%	HR
2025	158	.317	.401	.537	.203	15.8%	9.5%	6	129	.260	.340	.471	.195	24.0%	6.2%	5
2024	28	.194	.279	.265	.000	28.6%	17.9%	0	27	.226	.274	.350	.130	22.2%	3.7%	1

	Home								Road
Season	PA	xAVG	xWOBA	K%	BB%	xSLG	ISO	HR	PA	xAVG	xWOBA	K%	BB%	xSLG	ISO	HR
2025	47	.203	.238	31.0%	8.0%	.260	.264	1	53	.346	.451	25.0%	15.0%	.677	.356	2
2024	17	.138	.299	29.4%	23.5%	.211	.000	0	38	.235	.266	23.7%	5.3%	.341	.088	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	4.90	5.77	-4.65	0.00	9.40	-2.45	18.00	0.00	-2.67	8.66	-2.45
Home	16.69	13.55	19.83	0.00	13.35	16.05	0.00	0.00	7.65	26.75	16.52