Brad Keller threw in the most games for the Cubs in 2025, with 68 games.

	NAME	G	SEASON	TM	W	L	W%	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	FIP-	H/9	PRAA
1	Brad Keller B. Keller	68	2025	CHC	4	2	.667	1	2.07	75	0	0	3	69.2	45	16	18	4	22	6	12	0	276	1	9.69	2.84	3.41	0.52	27.2	8.0	0.96	.243	2.33	51	2.93	72	5.81	8.8
2	Caleb Thielbar C. Thielbar	67	2025	CHC	3	4	.429	0	2.64	56	0	0	1	58.0	38	17	17	5	13	0	4	1	220	0	8.69	2.02	4.31	0.78	25.5	5.9	0.88	.226	2.64	65	2.99	74	5.90	6.9
3	Drew Pomeranz D. Pomeranz	57	2025	CHC	2	2	.500	4	2.17	57	0	0	1	49.2	38	12	14	5	15	5	11	1	203	1	10.33	2.72	3.80	0.91	28.1	7.4	1.07	.273	2.54	53	3.35	83	6.89	3.9
4	Daniel Palencia D. Palencia	54	2025	CHC	1	6	.143	0	2.91	61	0	0	22	52.2	44	17	19	5	16	2	38	1	215	2	10.42	2.73	3.81	0.85	28.4	7.4	1.14	.298	3.25	71	3.07	76	7.52	5.8
5	Ryan Pressly R. Pressly	44	2025	CHC	2	3	.400	0	4.35	28	0	0	5	41.1	46	20	24	6	17	2	17	0	182	0	6.10	3.70	1.65	1.31	15.4	9.3	1.52	.310	5.23	106	5.04	124	10.02	-4.7
6	Porter Hodge P. Hodge	36	2025	CHC	2	2	.500	0	6.27	40	0	0	2	33.0	34	23	24	9	18	0	10	1	147	5	10.91	4.91	2.22	2.45	27.2	12.2	1.58	.313	6.55	153	5.89	145	9.27	-6.9
7	Colin Rea C. Rea	32	2025	CHC	11	7	.611	27	3.95	127	0	0	1	159.1	155	70	73	20	44	6	3	0	662	2	7.17	2.49	2.89	1.13	19.2	6.6	1.25	.290	4.12	97	4.11	101	8.76	-1.2
8	Matthew Boyd M. Boyd	31	2025	CHC	14	8	.636	31	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
9	Ryan Brasier R. Brasier	28	2025	CHC	0	1	.000	1	4.50	20	0	0	0	26.0	27	13	13	2	5	0	4	0	105	0	6.92	1.73	4.00	0.69	19.0	4.8	1.23	.321	4.50	110	3.17	78	9.35	2.6
10	Ben Brown B. Brown	25	2025	CHC	5	8	.385	15	5.92	121	0	0	1	106.1	121	70	73	18	32	4	3	0	472	5	10.24	2.71	3.78	1.52	25.6	6.8	1.44	.347	6.18	145	4.07	100	10.24	-0.3
11	Shota Imanaga S. Imanaga	25	2025	CHC	9	8	.529	25	3.73	117	0	0	0	144.2	117	60	62	31	26	1	0	0	567	1	7.28	1.62	4.50	1.93	20.6	4.6	0.99	.219	3.86	91	4.86	120	7.28	-13.4
12	Andrew Kittredge A. Kittredge	23	2025	CHC	2	1	.667	0	3.32	32	0	0	5	21.2	15	8	9	3	3	0	8	0	82	0	13.29	1.25	10.67	1.25	39.0	3.7	0.83	.273	3.74	81	2.39	59	6.23	4.1
13	Jameson Taillon J. Taillon	23	2025	CHC	11	7	.611	23	3.68	98	0	0	0	129.2	110	53	54	24	27	0	0	0	519	1	6.80	1.87	3.63	1.67	18.9	5.2	1.06	.232	3.75	90	4.65	115	7.63	-8.9
14	Cade Horton C. Horton	23	2025	CHC	11	4	.733	22	2.67	97	0	0	0	118.0	95	35	40	10	33	6	0	0	476	1	7.40	2.52	2.94	0.76	20.4	6.9	1.08	.258	3.05	65	3.58	88	7.25	6.2
15	Chris Flexen C. Flexen	21	2025	CHC	5	1	.833	1	3.09	22	0	0	1	43.2	38	15	18	7	12	0	12	0	178	3	4.53	2.47	1.83	1.44	12.4	6.7	1.15	.226	3.71	76	5.03	124	7.83	-4.9
16	Julian Merryweather J. Merryweather	21	2025	CHC	0	1	.000	0	5.79	15	0	0	0	18.2	23	12	13	2	11	0	2	2	88	1	7.23	5.30	1.36	0.96	17.0	12.5	1.82	.350	6.27	141	4.68	116	11.09	-1.4
17	Taylor Rogers T. Rogers	17	2025	CHC	1	0	1.000	0	5.09	19	0	0	0	17.2	18	10	10	4	4	1	4	0	75	0	9.68	2.04	4.75	2.04	25.3	5.3	1.25	.298	5.09	125	4.77	118	9.17	-1.5
18	Nate Pearson N. Pearson	11	2025	CHC	0	1	.000	0	9.20	7	0	0	0	14.2	22	15	15	2	10	1	4	1	75	1	4.30	6.14	0.70	1.23	9.3	13.3	2.18	.364	9.20	225	6.20	153	13.50	-3.6
19	Ethan Roberts E. Roberts	10	2025	CHC	1	0	1.000	0	6.00	6	0	0	0	9.0	10	6	6	3	2	1	3	0	39	1	6.00	2.00	3.00	3.00	15.4	5.1	1.33	.259	6.00	147	7.13	176	10.00	-3.1
20	Génesis Cabrera G. Cabrera	9	2025	CHC	0	0		0	8.68	8	0	0	0	9.1	10	9	9	4	3	0	3	0	39	0	7.71	2.89	2.67	3.86	20.5	7.7	1.39	.250	8.68	212	7.95	196	9.64	-4.1
21	Jordan Wicks J. Wicks	8	2025	CHC	0	1	.000	0	6.28	13	0	0	1	14.1	24	10	12	2	1	0	5	0	67	0	8.16	0.63	13.00	1.26	19.4	1.5	1.74	.431	7.53	154	3.34	82	15.07	1.1
22	Javier Assad J. Assad	8	2025	CHC	4	1	.800	7	3.65	23	0	0	0	37.0	33	15	15	3	12	4	0	0	153	1	5.59	2.92	1.92	0.73	15.0	7.8	1.22	.270	3.65	89	4.24	105	8.03	-0.8
23	Eli Morgan E. Morgan	7	2025	CHC	0	1	.000	0	12.27	4	0	0	0	7.1	12	10	10	3	3	0	2	1	35	0	4.91	3.68	1.33	3.68	11.4	8.6	2.05	.360	12.27	300	8.58	212	14.73	-3.8
24	Gavin Hollowell G. Hollowell	7	2025	CHC	0	0		0	4.82	10	0	0	0	9.1	9	5	5	1	7	0	4	0	43	1	9.64	6.75	1.43	0.96	23.3	16.3	1.71	.320	4.82	118	4.63	114	8.68	-0.6
25	Michael Soroka M. Soroka	6	2025	CHC	0	0		1	1.08	8	0	0	0	8.1	4	1	5	1	5	1	1	0	36	0	8.64	5.40	1.60	1.08	22.2	13.9	1.08	.143	5.40	26	4.93	122	4.32	-0.8