Carlos Zambrano had a 125-81 record with an ERA of 3.60 and 1,542 strikeouts in 319 appearances for the Cubs in his career.

	NAME	SEASON	TM	G	W	L	W%	GS	ERA	SO	CG	SHO	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	Carlos Zambrano C. Zambrano	2001	CHC	6	1	2	.333	1	15.26	4	0	0	7.2	11	13	13	2	8	1	1	0	42	1	4.70	9.39	0.50	2.35	9.5	19.0	2.48	.333	15.26	357	8.91	203	12.91	-3.8
2	Carlos Zambrano C. Zambrano	2002	CHC	32	4	8	.333	16	3.66	93	0	0	108.1	94	44	53	9	63	4	3	2	477	6	7.73	5.23	1.48	0.75	19.5	13.2	1.45	.276	4.40	91	4.17	100	7.81	0.2
3	Carlos Zambrano C. Zambrano	2003	CHC	32	13	11	.542	32	3.11	168	3	1	214.0	188	74	88	9	94	10	0	12	907	6	7.07	3.95	1.79	0.38	18.5	10.4	1.32	.286	3.70	73	3.46	79	7.91	21.7
4	Carlos Zambrano C. Zambrano	2004	CHC	31	16	8	.667	31	2.75	188	1	1	209.2	174	64	73	14	81	20	0	4	887	6	8.07	3.48	2.32	0.60	21.2	9.1	1.22	.274	3.13	63	3.56	79	7.47	21.4
5	Carlos Zambrano C. Zambrano	2005	CHC	33	14	6	.700	33	3.26	202	2	0	223.1	170	81	88	21	86	8	0	3	909	7	8.14	3.47	2.35	0.85	22.2	9.5	1.15	.252	3.55	75	3.69	85	6.85	15.9
6	Carlos Zambrano C. Zambrano	2006	CHC	33	16	7	.696	33	3.41	210	0	0	214.0	162	81	91	20	115	9	0	4	917	9	8.83	4.84	1.83	0.84	22.9	12.5	1.29	.252	3.83	73	4.13	89	6.81	11.5
7	Carlos Zambrano C. Zambrano	2007	CHC	34	18	13	.581	34	3.95	177	1	0	216.1	187	95	100	23	101	14	0	4	925	3	7.36	4.20	1.75	0.96	19.1	10.9	1.33	.269	4.16	86	4.57	101	7.78	-0.8
8	Carlos Zambrano C. Zambrano	2008	CHC	30	14	6	.700	30	3.91	130	1	1	188.2	172	82	85	18	72	6	0	1	796	4	6.20	3.43	1.81	0.86	16.3	9.0	1.29	.270	4.05	87	4.23	96	8.20	3.7
9	Carlos Zambrano C. Zambrano	2009	CHC	28	9	7	.563	28	3.77	152	1	1	169.1	155	71	78	10	78	9	0	6	733	7	8.08	4.15	1.95	0.53	20.7	10.6	1.38	.300	4.15	87	3.60	84	8.24	12.5
10	Carlos Zambrano C. Zambrano	2010	CHC	36	11	6	.647	20	3.33	117	0	0	129.2	119	48	55	7	69	6	2	0	571	7	8.12	4.79	1.70	0.49	20.5	12.1	1.45	.301	3.82	81	3.70	92	8.26	4.7
11	Carlos Zambrano C. Zambrano	2011	CHC	24	9	7	.563	24	4.82	101	0	0	145.2	154	78	80	19	56	5	0	4	634	1	6.24	3.46	1.80	1.17	15.9	8.8	1.44	.298	4.94	122	4.58	118	9.51	-11.2
	Total			319	125	81	.607	282	3.60	1,542	9	4	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