Will Warren has struck out the most batters by a rookie this season, with 103 strikeouts.

Interpreted as:

most strike out by a rookie pitcher this regular season

	NAME	SO	SEASON	TM	G	W	L	W%	GS	ERA	CG	SHO	SV	IP	H	ER	R	HR	BB	HBP	GF	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	ERA-	FIP	FIP-	H/9	PRAA
1	Will Warren W. Warren	103	2025	NYY	17	5	4	.556	17	4.37	0	0	0	80.1	71	39	41	6	35	2	0	0	348	2	11.54	3.92	2.94	0.67	29.6	10.1	1.32	.322	4.59	109	2.86	68	7.95	11.6
2	Chad Patrick C. Patrick	85	2025	MIL	17	3	7	.300	16	3.72	0	0	0	84.2	85	35	35	9	27	4	0	1	361	0	9.04	2.87	3.15	0.96	23.5	7.5	1.32	.322	3.72	91	3.55	87	9.04	4.9
3	Sean Burke S. Burke	68	2025	CWS	16	4	7	.364	14	4.22	0	0	0	81.0	78	38	46	12	37	4	0	0	354	2	7.56	4.11	1.84	1.33	19.2	10.5	1.42	.283	5.11	105	4.84	116	8.67	-5.6
4	Shane Smith S. Smith	68	2025	CWS	15	3	5	.375	15	3.38	0	0	0	74.2	63	28	36	5	32	9	0	0	323	6	8.20	3.86	2.13	0.60	21.1	9.9	1.27	.278	4.34	84	3.77	90	7.59	3.5
5	Ryan Gusto R. Gusto	67	2025	HOU	17	5	3	.625	11	4.62	0	0	0	60.1	66	31	34	9	23	2	1	0	270	0	9.99	3.43	2.91	1.34	24.8	8.5	1.48	.337	5.07	117	4.04	100	9.85	-0.1
6	Jacob Lopez J. Lopez	55	2025	ATH	11	2	4	.333	7	3.56	0	0	0	43.0	39	17	20	6	17	7	1	0	190	0	11.51	3.56	3.24	1.26	28.9	8.9	1.30	.314	4.19	89	4.00	98	8.16	0.3
7	Ronny Henriquez R. Henriquez	54	2025	MIA	36	4	1	.800	0	3.00	0	0	2	39.0	34	13	16	7	16	3	4	2	169	1	12.46	3.69	3.38	1.62	32.0	9.5	1.28	.303	3.69	72	4.10	102	7.85	-0.3
8	Tomoyuki Sugano T. Sugano	52	2025	BAL	16	6	4	.600	16	4.06	0	0	0	88.2	93	40	41	17	18	4	0	1	373	1	5.28	1.83	2.89	1.73	13.9	4.8	1.25	.270	4.16	104	5.14	129	9.44	-11.7
9	Jack Leiter J. Leiter	51	2025	TEX	13	4	5	.444	13	4.55	0	0	0	65.1	54	33	33	9	32	2	0	0	278	5	7.03	4.41	1.59	1.24	18.3	11.5	1.32	.245	4.55	114	4.87	117	7.44	-5
10	Ben Casparius B. Casparius	50	2025	LAD	24	6	1	.857	2	3.25	0	0	0	52.2	44	19	19	3	11	0	2	0	213	0	8.54	1.88	4.55	0.51	23.5	5.2	1.04	.275	3.25	81	2.54	62	7.52	9.1
11	Brad Lord B. Lord	50	2025	WSH	30	2	5	.286	6	3.28	0	0	0	57.2	53	21	22	5	22	2	2	0	244	0	7.80	3.43	2.27	0.78	20.5	9.0	1.30	.291	3.43	81	3.72	91	8.27	2.3
12	Chase Dollander C. Dollander	49	2025	COL	13	2	8	.200	13	6.06	0	0	0	62.1	62	42	46	14	27	2	0	0	274	1	7.07	3.90	1.81	2.02	17.9	9.9	1.43	.264	6.64	131	5.82	137	8.95	-10.3
13	Hunter Dobbins H. Dobbins	43	2025	BOS	12	4	1	.800	10	4.10	0	0	0	59.1	59	27	29	6	16	2	0	1	248	0	6.52	2.43	2.69	0.91	17.3	6.5	1.26	.293	4.40	97	3.85	94	8.95	1.7
14	AJ Smith-Shawver	42	2025	ATL	9	3	2	.600	9	3.86	0	0	0	44.1	42	19	20	4	21	1	0	0	192	3	8.53	4.26	2.00	0.81	21.9	10.9	1.42	.306	4.06	93	3.84	97	8.53	0.5
15	Lake Bachar L. Bachar	39	2025	MIA	27	3	0	1.000	0	3.55	0	0	0	38.0	26	15	16	3	21	3	5	3	158	0	9.24	4.97	1.86	0.71	24.7	13.3	1.24	.250	3.79	85	3.94	98	6.16	0.4
16	Mason Montgomery M. Montgomery	39	2025	TBR	36	1	1	.500	0	5.65	0	0	1	28.2	31	18	19	4	14	1	5	0	130	0	12.24	4.40	2.79	1.26	30.0	10.8	1.57	.375	5.97	147	3.74	95	9.73	0.6
17	Brandon Eisert B. Eisert	39	2025	CWS	35	2	1	.667	2	4.46	0	0	2	34.1	38	17	17	4	8	5	7	2	152	1	10.22	2.10	4.88	1.05	25.7	5.3	1.34	.354	4.46	110	3.45	82	9.96	2.8
18	Jackson Jobe J. Jobe	39	2025	DET	10	4	1	.800	10	4.22	0	0	0	49.0	46	23	24	7	27	2	0	0	218	1	7.16	4.96	1.44	1.29	17.9	12.4	1.49	.273	4.41	107	5.12	127	8.45	-6
19	Brant Hurter B. Hurter	39	2025	DET	25	2	3	.400	4	2.75	0	0	2	39.1	35	12	19	3	16	7	4	3	171	1	8.92	3.66	2.44	0.69	22.8	9.4	1.30	.302	4.35	69	3.84	95	8.01	0.8
20	Mike Vasil M. Vasil	39	2025	CWS	22	3	3	.500	3	2.82	0	0	1	54.1	42	17	19	5	27	7	7	3	234	0	6.46	4.47	1.44	0.83	16.7	11.5	1.27	.237	3.15	70	4.71	112	6.96	-3
21	Jack Dreyer J. Dreyer	39	2025	LAD	31	2	2	.500	5	3.32	0	0	0	40.2	32	15	16	1	15	0	3	1	167	1	8.63	3.32	2.60	0.22	23.4	9.0	1.16	.277	3.54	83	2.58	63	7.08	6.8
22	Ryan Zeferjahn R. Zeferjahn	38	2025	LAA	34	4	1	.800	0	4.45	0	0	2	30.1	26	15	15	6	15	2	2	0	131	1	11.27	4.45	2.53	1.78	29.0	11.5	1.35	.286	4.45	109	4.82	115	7.71	-2
23	Noah Cameron N. Cameron	38	2025	KCR	9	2	4	.333	9	2.79	0	0	0	51.2	34	16	16	6	18	0	0	0	204	1	6.62	3.14	2.11	1.05	18.6	8.8	1.01	.197	2.79	66	4.16	102	5.92	-0.5
24	Colton Gordon C. Gordon	38	2025	HOU	8	3	1	.750	8	3.98	0	0	0	40.2	48	18	19	8	5	1	0	2	173	1	8.41	1.11	7.60	1.77	22.0	2.9	1.30	.331	4.20	101	4.21	104	10.62	-0.8
25	Joey Cantillo J. Cantillo	36	2025	CLE	21	1	0	1.000	0	3.81	0	0	1	28.1	25	12	17	5	14	0	10	0	123	2	11.44	4.45	2.57	1.59	29.3	11.4	1.38	.294	5.40	96	4.31	107	7.94	-0.9