Will Warren has struck out the most hitters by a rookie this season, with 60 strikeouts.

Interpreted as:

most 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	60	2025	NYY	10	3	2	.600	10	4.05	0	0	0	46.2	42	21	23	4	18	1	0	0	202	1	11.57	3.47	3.33	0.77	29.7	8.9	1.29	.319	4.44	102	2.85	68	8.10	6.9
2	Shane Smith S. Smith	49	2025	CWS	10	1	3	.250	10	2.36	0	0	0	53.1	41	14	21	3	18	6	0	0	223	5	8.27	3.04	2.72	0.51	22.0	8.1	1.11	.259	3.54	59	3.33	79	6.92	5.2
3	Chad Patrick C. Patrick	45	2025	MIL	11	2	4	.333	10	3.23	0	0	0	53.0	51	19	19	4	16	3	0	1	222	0	7.64	2.72	2.81	0.68	20.3	7.2	1.26	.305	3.23	78	3.44	85	8.66	3.6
4	AJ Smith-Shawver	41	2025	ATL	8	3	2	.600	8	3.67	0	0	0	41.2	39	17	18	3	20	1	0	0	181	3	8.86	4.32	2.05	0.65	22.7	11.0	1.42	.310	3.89	88	3.56	91	8.42	1.7
5	Chase Dollander C. Dollander	38	2025	COL	8	2	5	.286	8	6.28	0	0	0	38.2	37	27	30	10	18	2	0	0	172	1	8.84	4.19	2.11	2.33	22.1	10.5	1.42	.260	6.98	135	6.03	143	8.61	-7.3
6	Sean Burke S. Burke	33	2025	CWS	10	2	5	.286	9	4.69	0	0	0	48.0	46	25	30	9	27	4	0	0	218	2	6.19	5.06	1.22	1.69	15.1	12.4	1.52	.255	5.63	116	6.08	144	8.63	-9.6
7	Ryan Gusto R. Gusto	32	2025	HOU	11	3	2	.600	5	4.65	0	0	0	31.0	34	16	19	4	13	1	1	0	141	0	9.29	3.77	2.46	1.16	22.7	9.2	1.52	.330	5.52	118	4.05	100	9.87	0
8	Jackson Jobe J. Jobe	32	2025	DET	8	4	0	1.000	8	4.12	0	0	0	39.1	35	18	19	6	22	1	0	0	173	1	7.32	5.03	1.45	1.37	18.5	12.7	1.45	.259	4.35	104	5.19	128	8.01	-5.1
9	Ben Casparius B. Casparius	32	2025	LAD	16	4	0	1.000	1	3.23	0	0	0	30.2	27	11	11	1	5	0	1	0	124	0	9.39	1.47	6.40	0.29	25.8	4.0	1.04	.302	3.23	80	1.91	47	7.92	7.3
10	Ronny Henriquez R. Henriquez	32	2025	MIA	21	1	1	.500	0	1.90	0	0	0	23.2	19	5	8	2	13	2	2	2	106	0	12.17	4.94	2.46	0.76	30.2	12.3	1.35	.298	3.04	45	3.38	84	7.23	1.7
11	Tomoyuki Sugano T. Sugano	32	2025	BAL	10	4	3	.571	10	3.07	0	0	0	58.2	50	20	20	10	10	2	0	0	232	1	4.91	1.53	3.20	1.53	13.8	4.3	1.02	.225	3.07	79	4.82	120	7.67	-5.5
12	Joey Cantillo J. Cantillo	31	2025	CLE	19	1	0	1.000	0	4.07	0	0	1	24.1	23	11	16	4	14	0	9	0	109	2	11.47	5.18	2.21	1.48	28.4	12.8	1.52	.317	5.92	103	4.40	109	8.51	-1
13	Brad Lord B. Lord	31	2025	WSH	14	1	5	.167	6	4.84	0	0	0	35.1	41	19	20	4	14	2	1	0	156	0	7.90	3.57	2.21	1.02	19.9	9.0	1.56	.352	5.09	119	4.16	102	10.44	-0.4
14	Jack Dreyer J. Dreyer	30	2025	LAD	20	2	2	.500	3	3.29	0	0	0	27.1	19	10	10	0	12	0	3	1	112	1	9.88	3.95	2.50	0.00	26.8	10.7	1.13	.271	3.29	82	2.20	54	6.26	5.7
15	Justin Sterner J. Sterner	28	2025	ATH	23	1	0	1.000	0	1.88	0	0	0	24.0	13	5	5	2	13	3	3	0	98	1	10.50	4.88	2.15	0.75	28.6	13.3	1.08	.212	1.88	47	3.83	94	4.88	0.7
16	Jack Leiter J. Leiter	27	2025	TEX	7	3	2	.600	7	4.25	0	0	0	36.0	24	17	17	3	16	1	0	0	146	1	6.75	4.00	1.69	0.75	18.5	11.0	1.11	.212	4.25	107	4.08	98	6.00	0.4
17	Lake Bachar L. Bachar	26	2025	MIA	21	2	0	1.000	0	4.88	0	0	0	24.0	17	13	14	2	15	1	3	3	102	0	9.75	5.63	1.73	0.75	25.5	14.7	1.33	.259	5.25	116	4.00	100	6.38	0
18	Ryan Zeferjahn R. Zeferjahn	26	2025	LAA	21	2	0	1.000	0	4.50	0	0	1	18.0	17	9	9	3	10	1	1	0	79	1	13.00	5.00	2.60	1.50	32.9	12.7	1.50	.359	4.50	111	4.19	100	8.50	0.1
19	Brandon Eisert B. Eisert	25	2025	CWS	21	1	0	1.000	2	5.66	0	0	1	20.2	28	13	13	3	5	3	4	1	96	1	10.89	2.18	5.00	1.31	26.0	5.2	1.60	.417	5.66	141	3.71	88	12.19	1.1
20	Hunter Dobbins H. Dobbins	25	2025	BOS	6	2	1	.667	6	3.62	0	0	0	32.1	37	13	14	3	5	2	0	0	137	0	6.96	1.39	5.00	0.84	18.2	3.6	1.30	.333	3.90	86	3.39	82	10.30	2.6
21	Roki Sasaki R. Sasaki	24	2025	LAD	8	1	1	.500	8	4.72	0	0	0	34.1	29	18	18	6	22	3	0	0	154	2	6.29	5.77	1.09	1.57	15.6	14.3	1.49	.232	4.72	117	6.14	150	7.60	-7.6
22	Jackson Rutledge J. Rutledge	23	2025	WSH	15	1	1	.500	0	2.61	0	0	0	20.2	18	6	8	1	8	3	5	0	90	3	10.02	3.48	2.88	0.44	25.6	8.9	1.26	.309	3.48	64	3.08	76	7.84	2.2
23	Connor Gillispie C. Gillispie	23	2025	MIA	6	0	3	.000	6	8.65	0	0	0	26.0	32	25	26	6	11	1	0	0	123	1	7.96	3.81	2.09	2.08	18.7	8.9	1.65	.317	9.00	206	5.70	142	11.08	-4.9
24	Logan Henderson L. Henderson	23	2025	MIL	3	3	0	1.000	3	1.69	0	0	0	16.0	9	3	3	2	4	0	0	0	59	0	12.94	2.25	5.75	1.13	39.0	6.8	0.81	.233	1.69	41	2.58	64	5.06	2.6
25	Brant Hurter B. Hurter	23	2025	DET	14	1	0	1.000	1	2.08	0	0	2	26.0	18	6	6	3	6	2	3	1	99	0	7.96	2.08	3.83	1.04	23.2	6.1	0.92	.231	2.08	53	3.74	92	6.23	0.9