10 pitchers are tied for pitching the most innings in a day this season, with 9 innings. The first three are David Peterson and Spencer Schwellenbach on June 11 and Andrew Abbott on June 10.

Interpreted as:

most ip by a player in one day this season

	NAME	IP	DAY	W	L	W%	GS	ERA	SO	CG	SHO	SV	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	David Peterson D. Peterson	9.0	6/11/2025	1	0	1.000	1	0.00	6	1	1	0	6	0	0	0	0	0	0	0	31	0	6.00	0.00		0.00	19.4	0.0	0.67	.240	0.00	6.00
2	Spencer Schwellenbach S. Schwellenbach	9.0	6/11/2025	1	0	1.000	1	2.00	9	1	0	0	5	2	2	1	0	0	0	0	31	0	9.00	0.00		1.00	29.0	0.0	0.56	.190	2.00	5.00
3	Andrew Abbott A. Abbott	9.0	6/10/2025	1	0	1.000	1	0.00	5	1	1	0	3	0	0	0	1	0	0	0	31	0	5.00	1.00	5.00	0.00	16.1	3.2	0.44	.120	0.00	3.00
4	Zack Littell Z. Littell	9.0	5/31/2025	1	0	1.000	1	3.00	6	1	0	0	10	3	3	2	1	1	0	0	37	0	6.00	1.00	6.00	2.00	16.2	2.7	1.22	.296	3.00	10.00
5	Framber Valdez F. Valdez	9.0	5/30/2025	1	0	1.000	1	1.00	9	1	0	0	3	1	1	1	1	0	0	0	29	1	9.00	1.00	9.00	1.00	31.0	3.4	0.44	.111	1.00	3.00
6	Tarik Skubal T. Skubal	9.0	5/25/2025	1	0	1.000	1	0.00	13	1	1	0	2	0	0	0	0	1	0	0	29	0	13.00	0.00		0.00	44.8	0.0	0.22	.133	0.00	2.00
7	Stephen Kolek S. Kolek	9.0	5/10/2025	1	0	1.000	1	0.00	7	1	1	0	5	0	0	0	2	0	0	0	32	0	7.00	2.00	3.50	0.00	21.9	6.3	0.78	.217	0.00	5.00
8	Erick Fedde E. Fedde	9.0	5/9/2025	1	0	1.000	1	0.00	8	1	1	0	6	0	0	0	0	0	0	0	31	0	8.00	0.00		0.00	25.8	0.0	0.67	.261	0.00	6.00
9	Michael King M. King	9.0	4/13/2025	1	0	1.000	1	0.00	8	1	1	0	2	0	0	0	1	0	0	0	29	0	8.00	1.00	8.00	0.00	27.6	3.4	0.33	.100	0.00	2.00
10	Nathan Eovaldi N. Eovaldi	9.0	4/1/2025	1	0	1.000	1	0.00	8	1	1	0	4	0	0	0	0	0	0	0	30	1	8.00	0.00		0.00	26.7	0.0	0.44	.182	0.00	4.00
11	Chris Sale C. Sale	8.2	6/18/2025	1	0	1.000	1	0.00	7	0	0	0	5	0	0	0	1	0	0	0	32	0	7.27	1.04	7.00	0.00	21.9	3.1	0.69	.208	0.00	5.19
12	Hunter Greene H. Greene	8.2	4/7/2025	1	0	1.000	1	0.00	7	0	0	0	4	0	0	0	1	0	0	0	31	1	7.27	1.04	7.00	0.00	22.6	3.2	0.58	.174	0.00	4.15
13	Garrett Crochet G. Crochet	8.1	6/13/2025	0	0		1	1.08	7	0	0	0	4	1	1	1	1	0	0	0	30	0	7.56	1.08	7.00	1.08	23.3	3.3	0.60	.143	1.08	4.32
14	Trevor Rogers T. Rogers	8.0	6/23/2025	1	0	1.000	1	0.00	4	0	0	0	3	0	0	0	0	0	0	0	27	0	4.50	0.00		0.00	14.8	0.0	0.38	.130	0.00	3.38
15	Tanner Bibee T. Bibee	8.0	6/20/2025	0	1	.000	1	4.50	10	1	0	0	11	4	5	1	0	0	0	0	35	0	11.25	0.00		1.13	28.6	0.0	1.38	.417	5.63	12.38
16	Cristopher Sánchez C. Sánchez	8.0	6/19/2025	1	0	1.000	1	1.13	4	0	0	0	5	1	1	0	0	0	0	0	28	0	4.50	0.00		0.00	14.3	0.0	0.63	.208	1.13	5.63
17	Ryan Pepiot R. Pepiot	8.0	6/16/2025	1	0	1.000	1	1.13	11	0	0	0	4	1	1	1	2	0	0	0	27	0	12.38	2.25	5.50	1.13	40.7	7.4	0.75	.231	1.13	4.50
18	Bryce Elder B. Elder	8.0	6/7/2025	0	0		1	1.13	12	0	0	0	3	1	1	1	0	0	0	0	27	0	13.50	0.00		1.13	44.4	0.0	0.38	.143	1.13	3.38
19	Patrick Corbin P. Corbin	8.0	6/6/2025	0	1	.000	1	2.25	2	1	0	0	5	2	2	1	0	0	0	0	29	0	2.25	0.00		1.13	6.9	0.0	0.63	.154	2.25	5.63
20	Paul Skenes P. Skenes	8.0	6/3/2025	0	1	.000	1	1.13	8	0	0	0	3	1	1	1	1	0	0	0	27	0	9.00	1.13	8.00	1.13	29.6	3.7	0.50	.118	1.13	3.38
21	Logan Webb L. Webb	8.0	6/2/2025	0	0		1	0.00	7	0	0	0	6	0	0	0	0	1	0	0	30	0	7.88	0.00		0.00	23.3	0.0	0.75	.273	0.00	6.75
22	Chris Paddack C. Paddack	8.0	6/1/2025	0	0		1	1.13	10	0	0	0	4	1	1	1	1	0	0	0	29	0	11.25	1.13	10.00	1.13	34.5	3.4	0.63	.176	1.13	4.50
23	Logan Evans L. Evans	8.0	5/27/2025	1	0	1.000	1	1.13	4	0	0	0	4	1	1	1	1	0	0	0	27	0	4.50	1.13	4.00	1.13	14.8	3.7	0.63	.143	1.13	4.50
24	Kevin Gausman K. Gausman	8.0	5/26/2025	1	0	1.000	1	1.13	6	0	0	0	5	1	1	1	0	0	0	0	29	0	6.75	0.00		1.13	20.7	0.0	0.63	.182	1.13	5.63
25	Jake Irvin J. Irvin	8.0	5/24/2025	1	0	1.000	1	0.00	7	0	0	0	3	0	0	0	2	0	0	0	29	0	7.88	2.25	3.50	0.00	24.1	6.9	0.63	.150	0.00	3.38