most pitching strikeouts against the mariners in 2025

Jeffrey Springs fanned the most hitters against the Mariners in 2025, with 23 strikeouts.

Interpreted as:

most pitching strikeouts by a player against the mariners in 2025

	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	H/9
1	Jeffrey Springs J. Springs	23	2025	ATH	4	2	0	1.000	4	1.61	0	0	0	22.1	12	4	4	3	6	0	0	0	84	0	9.27	2.42	3.83	1.21	27.4	7.1	0.81	.173	1.61	4.84
2	Hunter Brown H. Brown	19	2025	HOU	3	0	1	.000	3	2.81	0	0	0	16.0	13	5	5	2	4	2	0	0	66	0	10.69	2.25	4.75	1.13	28.8	6.1	1.06	.282	2.81	7.31
3	Garrett Crochet G. Crochet	17	2025	BOS	2	1	1	.500	2	4.09	0	0	0	11.0	11	5	5	0	5	0	0	0	49	2	13.91	4.09	3.40	0.00	34.7	10.2	1.45	.407	4.09	9.00
4	Framber Valdez F. Valdez	17	2025	HOU	3	1	1	.500	3	3.24	0	0	0	16.2	12	6	6	1	9	1	0	0	71	1	9.18	4.86	1.89	0.54	23.9	12.7	1.26	.256	3.24	6.48
5	Luis Severino L. Severino	17	2025	ATH	3	1	0	1.000	3	2.65	0	0	0	17.0	13	5	5	0	10	1	0	0	73	0	9.00	5.29	1.70	0.00	23.3	13.7	1.35	.289	2.65	6.88
6	Jack Leiter J. Leiter	16	2025	TEX	3	0	1	.000	3	5.52	0	0	0	14.2	18	9	9	2	5	0	0	0	68	1	9.82	3.07	3.20	1.23	23.5	7.4	1.57	.356	5.52	11.05
7	JP Sears	15	2025	TOT	3	0	2	.000	3	4.30	0	0	0	14.2	15	7	9	4	4	0	0	0	62	0	9.20	2.45	3.75	2.45	24.2	6.5	1.30	.282	5.52	9.20
8	Chris Paddack C. Paddack	14	2025	MIN	2	0	0		2	3.46	0	0	0	13.0	9	5	6	1	2	1	0	0	52	0	9.69	1.38	7.00	0.69	26.9	3.8	0.85	.235	4.15	6.23
9	Shane Smith S. Smith	14	2025	CWS	2	0	0		2	4.50	0	0	0	10.0	6	5	5	2	3	1	0	0	41	0	12.60	2.70	4.67	1.80	34.1	7.3	0.90	.190	4.50	5.40
10	Adrian Houser A. Houser	14	2025	TOT	3	2	1	.667	3	4.00	0	0	0	18.0	12	8	8	2	7	4	0	0	72	0	7.00	3.50	2.00	1.00	19.4	9.7	1.06	.222	4.00	6.00
11	Merrill Kelly M. Kelly	13	2025	TOT	2	0	0		2	1.54	0	0	0	11.2	8	2	2	0	2	0	0	0	44	0	10.03	1.54	6.50	0.00	29.5	4.5	0.86	.276	1.54	6.17
12	Will Warren W. Warren	13	2025	NYY	2	1	0	1.000	2	1.69	0	0	0	10.2	8	2	2	0	3	1	0	0	44	0	10.97	2.53	4.33	0.00	29.5	6.8	1.03	.296	1.69	6.75
13	Tarik Skubal T. Skubal	13	2025	DET	2	0	2	.000	2	5.91	0	0	0	10.2	10	7	7	2	5	1	0	0	46	0	10.97	4.22	2.60	1.69	28.3	10.9	1.41	.320	5.91	8.44
14	Jesús Luzardo J. Luzardo	12	2025	PHI	1	1	0	1.000	1	1.50	0	0	0	6.0	3	1	1	1	0	0	0	0	21	0	18.00	0.00		1.50	57.1	0.0	0.50	.250	1.50	4.50
15	Cristopher Sánchez C. Sánchez	12	2025	PHI	1	0	0		1	2.84	0	0	0	6.1	6	2	2	0	2	0	0	0	27	0	17.05	2.84	6.00	0.00	44.4	7.4	1.26	.462	2.84	8.53
16	Stephen Kolek S. Kolek	12	2025	TOT	2	0	2	.000	2	4.38	0	0	0	12.1	10	6	7	3	2	0	0	0	48	0	8.76	1.46	6.00	2.19	25.0	4.2	0.97	.226	5.11	7.30
17	Tyler Anderson T. Anderson	12	2025	LAA	3	0	1	.000	3	4.11	0	0	0	15.1	18	7	8	3	3	1	0	0	69	1	7.04	1.76	4.00	1.76	17.4	4.3	1.37	.300	4.70	10.57
18	Sean Newcomb S. Newcomb	12	2025	TOT	4	0	1	.000	1	4.32	0	0	0	8.1	10	4	4	1	2	0	0	0	35	0	12.96	2.16	6.00	1.08	34.3	5.7	1.44	.450	4.32	10.80
19	Jacob deGrom J. deGrom	12	2025	TEX	3	1	1	.500	3	5.79	0	0	0	14.0	10	9	9	5	9	0	0	0	61	0	7.71	5.79	1.33	3.21	19.7	14.8	1.36	.143	5.79	6.43
20	Kyle Hendricks K. Hendricks	11	2025	LAA	3	2	1	.667	3	8.22	0	0	0	15.1	20	14	14	2	5	0	0	1	70	0	6.46	2.93	2.20	1.17	15.7	7.1	1.63	.346	8.22	11.74
21	Bailey Ober B. Ober	11	2025	MIN	2	0	1	.000	2	7.36	0	0	0	11.0	13	9	9	4	1	1	0	0	48	0	9.00	0.82	11.00	3.27	22.9	2.1	1.27	.290	7.36	10.64
22	Kumar Rocker K. Rocker	11	2025	TEX	3	0	2	.000	3	5.14	0	0	0	14.0	15	8	9	3	5	3	0	0	63	2	7.07	3.21	2.20	1.93	17.5	7.9	1.43	.293	5.79	9.64
23	McCade Brown M. Brown	10	2025	COL	1	0	0		1	1.80	0	0	0	5.0	2	1	1	1	2	1	0	0	19	0	18.00	3.60	5.00	1.80	52.6	10.5	0.80	.200	1.80	3.60
24	Ranger Suárez R. Suárez	10	2025	PHI	1	1	0	1.000	1	2.70	0	0	0	6.2	4	2	2	1	0	1	0	0	25	0	13.50	0.00		1.35	40.0	0.0	0.60	.231	2.70	5.40
25	Paul Skenes P. Skenes	10	2025	PIT	1	0	0		1	0.00	0	0	0	5.0	5	0	0	0	0	1	0	0	20	0	18.00	0.00		0.00	50.0	0.0	1.00	.556	0.00	9.00