Logan Webb started the most games this season, with 34 starts.

Interpreted as:

oldest starting by a player rb this year

	NAME	GS	SEASON	TM	G	W	L	W%	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	FIP-	H/9	PRAA
1	Logan Webb L. Webb	34	2025	SFG	34	15	11	.577	3.22	224	0	0	0	207.0	210	74	82	14	46	6	0	0	856	2	9.74	2.00	4.87	0.61	26.2	5.4	1.24	.346	3.57	79	2.60	65	9.13	32.5
2	Yusei Kikuchi Y. Kikuchi	33	2025	LAA	33	7	11	.389	3.99	174	0	0	0	178.1	180	79	87	24	74	3	0	3	772	8	8.78	3.73	2.35	1.21	22.5	9.6	1.42	.314	4.39	96	4.22	98	9.08	1.6
3	Freddy Peralta F. Peralta	33	2025	MIL	33	17	6	.739	2.70	204	0	0	0	176.2	124	53	54	21	66	9	0	0	723	4	10.39	3.36	3.09	1.07	28.2	9.1	1.08	.243	2.75	64	3.64	87	6.32	10.5
4	Carlos Rodón C. Rodón	33	2025	NYY	33	18	9	.667	3.09	203	0	0	0	195.1	132	67	74	22	73	9	0	0	789	4	9.35	3.36	2.78	1.01	25.7	9.3	1.05	.228	3.41	76	3.77	88	6.08	11.3
5	Jake Irvin J. Irvin	33	2025	WSH	33	9	13	.409	5.70	124	0	0	0	180.0	195	114	120	38	62	6	0	0	787	3	6.20	3.10	2.00	1.90	15.8	7.9	1.43	.282	6.00	137	5.63	135	9.75	-28.7
6	Zac Gallen Z. Gallen	33	2025	AZ	33	13	15	.464	4.83	175	0	0	0	192.0	176	103	109	31	66	4	0	1	813	2	8.20	3.09	2.65	1.45	21.5	8.1	1.26	.270	5.11	113	4.50	112	8.25	-11
7	Brandon Pfaadt B. Pfaadt	33	2025	AZ	33	13	9	.591	5.25	147	0	0	0	176.2	198	103	107	26	37	12	0	2	767	3	7.49	1.88	3.97	1.32	19.2	4.8	1.33	.316	5.45	123	4.21	105	10.09	-4.3
8	Will Warren W. Warren	33	2025	NYY	33	9	8	.529	4.44	171	0	0	0	162.1	158	80	90	22	65	4	0	0	711	2	9.48	3.60	2.63	1.22	24.1	9.1	1.37	.303	4.99	109	4.06	94	8.76	4.4
9	Luis Castillo L. Castillo	32	2025	SEA	32	11	8	.579	3.54	162	0	0	0	180.2	168	71	76	23	46	7	0	0	745	3	8.07	2.29	3.52	1.15	21.7	6.2	1.18	.286	3.79	92	3.87	97	8.37	2.5
10	Dylan Cease D. Cease	32	2025	SDP	32	8	12	.400	4.55	215	0	0	0	168.0	152	85	91	21	71	5	0	2	722	5	11.52	3.80	3.03	1.13	29.8	9.8	1.33	.320	4.88	113	3.55	87	8.14	10.1
11	Max Fried M. Fried	32	2025	NYY	32	19	5	.792	2.86	189	0	0	0	195.1	164	62	73	14	51	10	0	0	801	8	8.71	2.35	3.71	0.65	23.6	6.4	1.10	.279	3.36	70	3.06	71	7.56	26.2
12	Kevin Gausman K. Gausman	32	2025	TOR	32	10	11	.476	3.59	189	1	1	0	193.0	155	77	79	21	50	3	0	2	775	1	8.81	2.33	3.78	0.98	24.4	6.5	1.06	.262	3.68	89	3.41	82	7.23	16.4
13	Sonny Gray S. Gray	32	2025	STL	32	14	8	.636	4.28	201	1	1	0	180.2	185	86	93	25	38	3	0	0	753	2	10.01	1.89	5.29	1.25	26.7	5.0	1.23	.329	4.63	104	3.38	84	9.22	13.5
14	Mitch Keller M. Keller	32	2025	PIT	32	6	15	.286	4.19	150	0	0	0	176.1	171	82	91	21	51	10	0	0	749	5	7.66	2.60	2.94	1.07	20.0	6.8	1.26	.290	4.64	97	4.01	97	8.73	2.3
15	Merrill Kelly M. Kelly	32	2025	TOT	32	12	9	.571	3.52	167	0	0	0	184.0	157	72	79	23	48	2	0	0	748	1	8.17	2.35	3.48	1.13	22.3	6.4	1.11	.264	3.86	84	3.75	92	7.68	6.8
16	Zack Littell Z. Littell	32	2025	TOT	32	10	8	.556	3.81	130	1	0	0	186.2	174	79	81	36	32	7	0	1	759	3	6.27	1.54	4.06	1.74	17.1	4.2	1.10	.249	3.91	93	4.87	118	8.39	-15.4
17	Robbie Ray R. Ray	32	2025	SFG	32	11	8	.579	3.65	186	1	0	0	182.1	148	74	81	22	73	4	0	0	755	7	9.18	3.60	2.55	1.09	24.6	9.7	1.21	.268	4.00	89	3.92	99	7.31	0.6
18	Cristopher Sánchez C. Sánchez	32	2025	PHI	32	13	5	.722	2.50	212	1	0	0	202.0	171	56	58	12	44	6	0	0	807	6	9.45	1.96	4.82	0.53	26.3	5.5	1.06	.298	2.58	59	2.54	60	7.62	36.9
19	Brady Singer B. Singer	32	2025	CIN	32	14	12	.538	4.03	163	0	0	0	169.2	150	76	80	19	60	14	0	0	716	3	8.65	3.18	2.72	1.01	22.8	8.4	1.24	.285	4.24	90	3.97	91	7.96	7.7
20	Jesús Luzardo J. Luzardo	32	2025	PHI	32	15	7	.682	3.92	216	0	0	0	183.2	167	80	85	16	57	3	0	0	758	2	10.58	2.79	3.79	0.78	28.5	7.5	1.22	.324	4.17	93	2.89	69	8.18	26.7
21	Garrett Crochet G. Crochet	32	2025	BOS	32	18	5	.783	2.59	255	1	1	0	205.1	165	59	62	24	46	3	0	0	814	7	11.18	2.02	5.54	1.05	31.3	5.7	1.03	.290	2.72	60	2.88	68	7.23	30.2
22	Paul Skenes P. Skenes	32	2025	PIT	32	10	10	.500	1.97	216	1	0	0	187.2	136	41	45	11	42	6	0	0	733	2	10.36	2.01	5.14	0.53	29.5	5.7	0.95	.273	2.16	46	2.36	57	6.52	37
23	Sandy Alcantara S. Alcantara	31	2025	MIA	31	11	12	.478	5.36	142	0	0	0	174.2	165	104	107	22	57	9	0	0	745	8	7.32	2.94	2.49	1.13	19.1	7.7	1.27	.278	5.51	125	4.27	103	8.50	-2.7
24	Chris Bassitt C. Bassitt	31	2025	TOR	32	11	9	.550	3.96	166	1	0	0	170.1	174	75	80	22	52	13	0	0	736	4	8.77	2.75	3.19	1.16	22.6	7.1	1.33	.315	4.23	98	4.00	96	9.19	3.2
25	Matthew Boyd M. Boyd	31	2025	CHC	31	14	8	.636	3.21	154	0	0	0	179.2	154	64	69	19	42	9	0	0	718	2	7.71	2.10	3.67	0.95	21.4	5.8	1.09	.273	3.46	78	3.64	90	7.71	8.2