Will Warren has struck out the most hitters by a rookie this season, with 75 strikeouts.

Interpreted as:

most pitching so 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	75	2025	NYY	13	4	3	.571	13	5.34	0	0	0	57.1	53	34	36	6	28	1	0	0	255	2	11.77	4.40	2.68	0.94	29.4	11.0	1.41	.324	5.65	134	3.32	79	8.32	5.4
2	Chad Patrick C. Patrick	63	2025	MIL	14	3	5	.375	13	2.84	0	0	0	69.2	63	22	22	5	21	3	0	1	288	0	8.14	2.71	3.00	0.65	21.9	7.3	1.21	.296	2.84	71	3.22	81	8.14	5.9
3	Shane Smith S. Smith	60	2025	CWS	12	2	3	.400	12	2.45	0	0	0	62.1	46	17	24	4	25	7	0	0	262	5	8.66	3.61	2.40	0.58	22.9	9.5	1.14	.253	3.47	61	3.51	84	6.64	4.6
4	Sean Burke S. Burke	50	2025	CWS	13	3	6	.333	11	4.03	0	0	0	67.0	61	30	35	10	32	4	0	0	291	2	6.72	4.30	1.56	1.34	17.2	11.0	1.39	.262	4.70	100	5.12	122	8.19	-6.7
5	Ryan Gusto R. Gusto	45	2025	HOU	14	3	3	.500	8	4.78	0	0	0	43.1	50	23	26	6	21	2	1	0	201	0	9.35	4.36	2.14	1.25	22.4	10.4	1.64	.346	5.40	121	4.38	109	10.38	-1.8
6	Ben Casparius B. Casparius	44	2025	LAD	21	4	1	.800	1	2.93	0	0	0	40.0	33	13	13	1	7	0	2	0	161	0	9.90	1.58	6.29	0.23	27.3	4.3	1.00	.294	2.93	74	1.71	42	7.43	10.1
7	Jack Leiter J. Leiter	42	2025	TEX	10	4	2	.667	10	3.48	0	0	0	51.2	36	20	20	5	24	2	0	0	213	4	7.32	4.18	1.75	0.87	19.7	11.3	1.16	.221	3.48	87	4.20	102	6.27	-0.3
8	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	95	3.83	99	8.53	0.2
9	Ronny Henriquez R. Henriquez	42	2025	MIA	27	3	1	.750	0	2.64	0	0	1	30.2	22	9	12	4	14	3	3	2	132	1	12.33	4.11	3.00	1.17	31.8	10.6	1.17	.261	3.52	64	3.68	93	6.46	0.9
10	Chase Dollander C. Dollander	42	2025	COL	10	2	6	.250	10	6.85	0	0	0	44.2	47	34	37	12	22	2	0	0	204	1	8.46	4.43	1.91	2.42	20.6	10.8	1.54	.278	7.46	151	6.29	152	9.47	-10
11	Tomoyuki Sugano T. Sugano	42	2025	BAL	13	5	4	.556	13	3.23	0	0	0	75.1	71	27	28	12	12	2	0	0	303	1	5.02	1.43	3.50	1.43	13.9	4.0	1.10	.251	3.35	83	4.57	115	8.48	-5.2
12	Brad Lord B. Lord	40	2025	WSH	21	1	5	.167	6	3.86	0	0	0	44.1	46	19	20	4	20	2	2	0	195	0	8.12	4.06	2.00	0.81	20.5	10.3	1.49	.326	4.06	97	3.92	98	9.34	0.4
13	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	5.10	127	8.45	-6
14	Hunter Dobbins H. Dobbins	37	2025	BOS	10	3	1	.750	8	4.20	0	0	0	49.1	53	23	24	6	10	2	0	1	207	0	6.75	1.82	3.70	1.09	17.9	4.8	1.28	.309	4.38	99	3.87	94	9.67	1.3
15	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	97	4.30	107	7.94	-0.9
16	Brandon Eisert B. Eisert	35	2025	CWS	28	2	1	.667	2	4.45	0	0	1	28.1	32	14	14	3	6	4	5	1	125	1	11.12	1.91	5.83	0.95	28.0	4.8	1.34	.377	4.45	111	3.03	72	10.16	3.6
17	Jack Dreyer J. Dreyer	35	2025	LAD	26	2	2	.500	3	2.83	0	0	0	35.0	25	11	11	0	14	0	3	1	142	1	9.00	3.60	2.50	0.00	24.6	9.9	1.11	.269	2.83	72	2.26	56	6.43	6.8
18	Ryan Zeferjahn R. Zeferjahn	31	2025	LAA	28	3	1	.750	0	4.44	0	0	1	24.1	23	12	12	4	12	1	1	0	106	1	11.47	4.44	2.58	1.48	29.2	11.3	1.44	.328	4.44	109	4.25	102	8.51	-0.2
19	Jacob Lopez J. Lopez	31	2025	ATH	8	0	4	.000	4	6.00	0	0	0	24.0	29	16	19	6	12	3	1	0	115	0	11.63	4.50	2.58	2.25	27.0	10.4	1.71	.365	7.13	151	5.60	138	10.88	-4.1
20	Brant Hurter B. Hurter	31	2025	DET	18	2	1	.667	1	1.62	0	0	2	33.1	23	6	7	3	9	3	3	2	128	0	8.37	2.43	3.44	0.81	24.2	7.0	0.96	.244	1.89	41	3.45	86	6.21	2.1
21	Lake Bachar L. Bachar	30	2025	MIA	22	2	0	1.000	0	4.73	0	0	0	26.2	18	14	15	3	16	1	4	3	112	0	10.13	5.40	1.88	1.01	26.8	14.3	1.27	.242	5.06	115	4.19	106	6.08	-0.7
22	Justin Sterner J. Sterner	30	2025	ATH	29	1	3	.250	1	4.28	0	0	0	27.1	25	13	14	5	14	4	3	0	123	1	9.88	4.61	2.14	1.65	24.4	11.4	1.43	.286	4.61	107	5.22	129	8.23	-3.5
23	Mason Montgomery M. Montgomery	29	2025	TBR	27	0	1	.000	0	5.82	0	0	1	21.2	23	14	15	4	10	1	4	0	97	0	12.05	4.15	2.90	1.66	29.9	10.3	1.52	.358	6.23	152	4.31	109	9.55	-0.9
24	Logan Henderson L. Henderson	29	2025	MIL	4	3	0	1.000	4	1.71	0	0	0	21.0	14	4	4	3	6	0	0	0	81	0	12.43	2.57	4.83	1.29	35.8	7.4	0.95	.256	1.71	43	3.01	76	6.00	2.3
25	Mason Fluharty M. Fluharty	29	2025	TOR	28	3	1	.750	0	3.58	0	0	0	27.2	13	11	11	1	9	1	2	1	104	0	9.43	2.93	3.22	0.33	27.9	8.7	0.80	.188	3.58	91	2.52	62	4.23	4.7