The Seattle Mariners had a FIP of 3.72 in 2024.

	NAME	TEAM	FIP	SEASON	G	GS	ERA	SO	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-	H/9	PRAA
1	Mike Baumann M. Baumann	Mariners	6.04	2024	18	0	5.51	16	0	0	0	16.1	13	10	11	4	8	1	5	0	72	3	8.82	4.41	2.00	2.20	22.2	11.1	1.29	.209	6.06	146	154	7.16	-4
2	Matt Bowman M. Bowman	Mariners	27.16	2024	1	0	13.50	0	0	0	0	0.2	1	1	1	1	1	0	0	0	4	0	0.00	13.50	0.00	13.50	0.0	25.0	3.00	.000	13.50	358	692	13.50	-1.8
3	Luis Castillo L. Castillo	Mariners	3.91	2024	30	30	3.64	175	0	0	0	175.1	158	71	73	25	47	5	0	2	719	0	8.98	2.41	3.72	1.28	24.3	6.5	1.17	.285	3.75	97	100	8.11	0
4	JT Chargois	Mariners	4.53	2024	21	0	2.75	18	0	0	0	19.2	9	6	6	3	6	2	2	0	75	0	8.24	2.75	3.00	1.37	24.0	8.0	0.76	.130	2.75	73	116	4.12	-1.4
5	J.P. Crawford	Mariners		2024
6	Jhonathan Díaz J. Díaz	Mariners	5.13	2024	5	1	4.66	8	0	0	0	9.2	14	5	6	2	3	0	3	0	47	0	7.45	2.79	2.67	1.86	17.0	6.4	1.76	.353	5.59	123	131	13.03	-1.4
7	Yimi García Y. García	Mariners	7.27	2024	10	0	6.00	7	0	0	0	9.0	7	6	6	3	4	0	0	0	38	0	7.00	4.00	1.75	3.00	18.4	10.5	1.22	.167	6.00	159	185	7.00	-3.5
8	Mitch Garver M. Garver	Mariners		2024
9	Mitch Haniger M. Haniger	Mariners		2024
10	Jonathan Hernández J. Hernández	Mariners	3.16	2024	3	0	11.57	3	0	0	0	2.1	2	3	3	0	2	0	2	0	11	0	11.57	7.71	1.50	0.00	27.3	18.2	1.71	.333	11.57	307	81	7.71	0.2
11	Jorge Polanco J. Polanco	Mariners		2024
12	Victor Robles V. Robles	Mariners		2024
13	Gabe Speier G. Speier	Mariners	3.50	2024	29	0	5.70	33	0	0	0	23.2	19	15	15	2	14	2	3	1	104	1	12.55	5.32	2.36	0.76	31.7	13.5	1.39	.321	5.70	151	89	7.23	1.1
14	Ryne Stanek R. Stanek	Mariners	4.03	2024	46	0	4.38	44	0	0	7	39.0	35	19	21	5	17	2	12	2	172	1	10.15	3.92	2.59	1.15	25.6	9.9	1.33	.288	4.85	116	103	8.08	-0.6
15	Justin Turner J. Turner	Mariners		2024
16	Luis Urías L. Urías	Mariners		2024
17	Jason Vosler J. Vosler	Mariners		2024
18	Austin Voth A. Voth	Mariners	4.11	2024	68	0	3.69	61	0	0	0	61.0	46	25	31	9	18	3	17	0	248	0	9.00	2.66	3.39	1.33	24.6	7.3	1.05	.236	4.57	98	105	6.79	-1.4
19	Trent Thornton T. Thornton	Mariners	3.46	2024	71	0	3.61	77	0	0	1	72.1	63	29	32	8	19	5	16	1	294	4	9.58	2.36	4.05	1.00	26.2	6.5	1.13	.297	3.98	96	88	7.84	3.7
20	Dylan Moore D. Moore	Mariners		2024
21	Seby Zavala S. Zavala	Mariners		2024
22	Tayler Saucedo T. Saucedo	Mariners	3.75	2024	53	0	3.49	38	0	0	2	38.2	35	15	15	3	18	2	11	3	166	1	8.84	4.19	2.11	0.70	22.9	10.8	1.37	.305	3.49	93	96	8.15	0.7
23	Sam Haggerty S. Haggerty	Mariners		2024
24	Ty France T. France	Mariners		2024
25	Tyson Miller T. Miller	Mariners	3.85	2024	9	0	3.09	12	0	0	0	11.2	8	4	5	2	1	1	2	0	45	0	9.26	0.77	12.00	1.54	26.7	2.2	0.77	.207	3.86	82	98	6.17	0.1
	Total		3.72		685	162	3.49	1,416	1	0	33	1433.0	1,174	556	607	183	369	52	161	16	5,801	37	8.89	2.32	3.84	1.15	24.4	6.4	1.08	.262	3.81	93	95	7.37	30.4