Fergie Jenkins has started the most career games for the Cubs, with 347 starts.

Interpreted as:

most pitching starts in the regular season as a chicago cub

	NAME	GS	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	Fergie Jenkins F. Jenkins	347	401	167	132	.559	3.20	2,038	154	29	6	2673.2	2,402	952	1,061	271	600	52	25	77	10,898	37	6.86	2.02	3.40	0.91	18.7	5.5	1.12	.268	3.57	84	3.06	83	8.09	182
2	Rick Reuschel R. Reuschel	343	358	135	127	.515	3.50	1,367	65	17	3	2290.0	2,365	891	1,007	140	640	59	9	80	9,679	66	5.37	2.52	2.14	0.55	14.1	6.6	1.31	.298	3.96	89	3.15	82	9.29	171.2
3	Charlie Root C. Root	339	605	201	156	.563	3.55	1,432	177	21	42	3137.1	3,184	1,236	1,422	185	871	73	171		13,266	21	4.11	2.50	1.64	0.53	10.8	6.6	1.29	.280	4.08	90	3.78	94	9.13	85.7
4	William Hutchinson W. Hutchinson	339	368	180	158	.533	3.56	1,225	317	21	4	3022.1	3,055	1,196	1,861	99	1,109	84	28		13,196	120	3.65	3.30	1.10	0.29	9.3	8.4	1.38	.277	5.54	86	3.74	89	9.10	161
5	Greg Maddux G. Maddux	298	302	133	112	.543	3.61	1,305	47	14	0	2016.0	1,962	808	908	160	547	60	3	81	8,416	38	5.83	2.44	2.39	0.71	15.5	6.5	1.24	.284	4.05	89	3.51	88	8.76	106
6	Bill Lee B. Lee	297	364	139	123	.531	3.51	874	153	25	9	2271.1	2,317	885	1,013	111	704	19	37		9,631	45	3.46	2.79	1.24	0.44	9.1	7.3	1.33	.278	4.01	93	3.74	95	9.18	44.5
7	Bob Rush B. Rush	292	339	110	140	.440	3.71	1,076	112	13	7	2132.2	2,043	878	1,011	152	725	32	24	18	9,058	48	4.54	3.06	1.48	0.64	11.9	8.0	1.30	.267	4.27	92	3.45	85	8.62	140.5
8	Carlos Zambrano C. Zambrano	282	319	125	81	.607	3.60	1,542	9	4	0	1826.2	1,586	731	804	152	823	92	6	40	7,798	57	7.60	4.05	1.87	0.75	19.8	10.6	1.32	.276	3.96	83	3.97	92	7.81	75.9
9	Kyle Hendricks K. Hendricks	270	276	97	81	.545	3.68	1,259	6	4	0	1580.1	1,501	647	696	184	364	64	4	16	6,518	12	7.17	2.07	3.46	1.05	19.3	5.6	1.18	.283	3.96	90	3.89	95	8.55	40
10	Hippo Vaughn H. Vaughn	270	305	151	105	.590	2.33	1,138	177	35	4	2216.1	1,971	575	789	35	621	63	31		9,097	41	4.62	2.52	1.83	0.14	12.5	6.8	1.17	.267	3.20	79	2.56	86	8.00	96.3
11	Larry Corcoran L. Corcoran	262	270	175	85	.673	2.26	1,086	252	22	2	2338.1	2,084	588	1,181	65	462		8		9,740	111	4.18	1.78	2.35	0.25	11.1	4.7	1.09		4.55	77	2.94	96	8.02	51.8
12	Guy Bush G. Bush	252	428	152	101	.601	3.81	712	127	14	27	2201.2	2,354	933	1,101	121	734	36	110		9,506	44	2.91	3.00	0.97	0.49	7.5	7.7	1.40	.283	4.50	93	4.18	102	9.62	-24.3
13	Clark Griffith C. Griffith	252	265	152	96	.613	3.40	573	240	9	1	2188.2	2,445	826	1,249	42	517	116	13		9,360	36	2.36	2.13	1.11	0.17	6.1	5.5	1.35	.296	5.14	77	3.82	88	10.05	130.9
14	Mordecai Brown M. Brown	241	346	188	86	.686	1.80	1,043	206	48	39	2329.0	1,879	465	679	19	445	44	98		8,967	41	4.03	1.72	2.34	0.07	11.6	5.0	1.00	.251	2.62	64	2.21	78	7.26	159.6
15	Dick Ellsworth D. Ellsworth	236	254	84	110	.433	3.70	905	71	6	2	1613.1	1,666	663	770	156	454	25	7	45	6,834	54	5.05	2.53	1.99	0.87	13.2	6.6	1.31	.285	4.30	97	3.58	97	9.29	19.2
16	Claude Passeau C. Passeau	234	292	124	94	.569	2.96	754	143	22	15	1914.2	1,919	629	751	73	474	21	44		8,063	17	3.54	2.23	1.59	0.34	9.4	5.9	1.25	.274	3.53	83	3.09	86	9.02	111
17	Grover Alexander G. Alexander	224	242	128	83	.607	2.84	614	158	24	10	1884.1	1,919	595	717	70	268	10	15		7,647	13	2.93	1.28	2.29	0.33	8.0	3.5	1.16	.277	3.42	75	3.17	84	9.17	120.9
18	Ed Reulbach E. Reulbach	216	281	136	65	.677	2.24	799	149	31	9	1864.2	1,459	464	606	21	650	85	54		7,405	29	3.86	3.14	1.23	0.10	10.8	8.8	1.13	.246	2.92	79	2.87	99	7.04	0
19	Bill Hands B. Hands	213	276	92	86	.517	3.18	900	64	14	9	1564.0	1,485	552	636	132	389	27	36	50	6,464	32	5.18	2.24	2.31	0.76	13.9	6.0	1.20	.270	3.66	84	3.24	89	8.55	71.7
20	Ken Holtzman K. Holtzman	209	237	80	81	.497	3.76	988	57	15	3	1447.0	1,399	605	688	147	530	29	13	51	6,176	57	6.15	3.30	1.86	0.91	16.0	8.6	1.33	.279	4.28	98	3.65	99	8.70	14.1
21	Pat Malone P. Malone	199	265	115	79	.593	3.57	878	106	15	9	1632.0	1,628	648	766	87	577	36	45		6,998	40	4.84	3.18	1.52	0.48	12.5	8.2	1.35	.284	4.22	88	3.85	93	8.98	59.1
22	Jack Taylor J. Taylor	197	216	109	90	.548	2.65	430	189	14	3	1810.0	1,772	532	857	23	370	63	19		7,355	26	2.14	1.84	1.16	0.11	5.8	5.0	1.18	.270	4.26	83	3.15	98	8.81	8.7
23	John Clarkson J. Clarkson	197	199	137	57	.706	2.39	960	186	15	0	1730.2	1,523	460	850	69	300	8	2		7,062	63	4.99	1.56	3.20	0.36	13.6	4.2	1.05	.254	4.42	67	3.03	82	7.92	155.6
24	Steve Trachsel S. Trachsel	190	191	61	72	.459	4.41	840	11	2	0	1163.2	1,184	570	619	172	419	27	0	31	5,002	30	6.50	3.24	2.00	1.33	16.8	8.4	1.38	.286	4.79	102	4.75	108	9.16	-46
25	Rick Sutcliffe R. Sutcliffe	190	193	82	65	.558	3.74	909	40	11	0	1267.1	1,186	527	563	105	481	13	0	44	5,342	60	6.46	3.42	1.89	0.75	17.0	9.0	1.32	.282	4.00	96	3.59	92	8.42	40.7