most cg in a season by a nationals pitcher since 1977

Since 1977, Ross Grimsley has pitched the most complete games for the Montreal Expos in a season, with 19 complete games in 1978.

	NAME	CG	SEASON	TM	G	W	L	W%	GS	ERA	SO	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	Ross Grimsley R. Grimsley	19	1978	MON	36	20	11	.645	36	3.05	84	3	0	263.0	237	89	103	17	67	2	0	6	1,068	4	2.87	2.29	1.25	0.58	7.9	6.3	1.16	.245	3.52	87	3.56	103	8.11	-3.3
2	Steve Rogers S. Rogers	17	1977	MON	40	17	16	.515	40	3.10	206	4	0	301.2	272	104	122	16	81	5	0	3	1,235	14	6.15	2.42	2.54	0.48	16.7	6.6	1.17	.276	3.64	81	2.91	76	8.11	31.2
3	Steve Rogers S. Rogers	14	1982	MON	35	19	8	.704	35	2.40	179	4	0	277.0	245	74	84	12	65	6	0	7	1,122	3	5.82	2.11	2.75	0.39	16.0	5.8	1.12	.271	2.73	67	2.75	77	7.96	25.3
4	Steve Rogers S. Rogers	14	1980	MON	37	16	11	.593	37	2.98	147	4	0	281.0	247	93	101	16	85	3	0	7	1,151	7	4.71	2.72	1.73	0.51	12.8	7.4	1.18	.257	3.23	83	3.38	95	7.91	6
5	Pedro Martinez P. Martinez	13	1997	MON	31	17	8	.680	31	1.90	305	4	0	241.1	158	51	65	16	67	9	0	5	947	3	11.37	2.50	4.55	0.60	32.2	7.1	0.93	.258	2.42	45	2.38	57	5.89	49
6	Steve Rogers S. Rogers	13	1983	MON	36	17	12	.586	36	3.23	146	5	0	273.0	258	98	108	14	78	5	0	12	1,125	6	4.81	2.57	1.87	0.46	13.0	6.9	1.23	.277	3.56	91	3.25	88	8.51	13.8
7	Steve Rogers S. Rogers	13	1979	MON	37	13	12	.520	37	3.00	143	5	0	248.2	232	83	97	14	78	4	0	9	1,032	10	5.18	2.82	1.83	0.51	13.9	7.6	1.25	.275	3.51	82	3.29	89	8.40	11.1
8	Steve Rogers S. Rogers	11	1978	MON	30	13	10	.565	29	2.47	126	1	1	219.0	186	60	64	12	64	2	1	2	871	1	5.18	2.63	1.97	0.49	14.5	7.3	1.14	.261	2.63	70	3.04	88	7.64	10.2
9	Bill Gullickson B. Gullickson	10	1983	MON	34	17	12	.586	34	3.75	120	1	0	242.1	230	101	108	19	59	4	0	4	990	4	4.46	2.19	2.03	0.71	12.1	6.0	1.19	.268	4.01	106	3.55	96	8.54	4.2
10	Livan Hernandez L. Hernandez	9	2004	MON	35	11	15	.423	35	3.60	186	2	0	255.0	234	102	105	26	83	10	0	9	1,053	1	6.56	2.93	2.24	0.92	17.7	7.9	1.24	.278	3.71	81	4.00	89	8.26	13.8
11	Dennis Martinez D. Martinez	9	1991	MON	31	14	11	.560	31	2.39	123	5	0	222.0	187	59	70	9	62	4	0	3	905	3	4.99	2.51	1.98	0.36	13.6	6.9	1.12	.252	2.84	66	3.16	86	7.58	12.6
12	Dennis Martinez D. Martinez	9	1988	MON	34	15	13	.536	34	2.72	120	2	0	235.1	215	71	94	21	55	6	0	3	968	5	4.59	2.10	2.18	0.80	12.4	5.7	1.15	.253	3.59	78	3.68	106	8.22	-5.6
13	Livan Hernandez L. Hernandez	8	2003	MON	33	15	10	.600	33	3.20	178	0	0	233.1	225	83	92	27	57	10	0	3	967	6	6.87	2.20	3.12	1.04	18.4	5.9	1.21	.285	3.55	73	3.86	87	8.68	14.3
14	Carlos Perez C. Perez	8	1997	MON	33	12	13	.480	32	3.88	110	5	0	206.2	206	89	109	21	48	4	0	1	857	2	4.79	2.09	2.29	0.91	12.8	5.6	1.23	.274	4.75	92	4.11	98	8.97	1.8
15	Charlie Lea C. Lea	8	1984	MON	30	15	10	.600	30	2.89	123	0	0	224.1	198	72	82	19	68	3	0	3	918	6	4.93	2.73	1.81	0.76	13.4	7.4	1.19	.254	3.29	82	3.72	104	7.94	-3.8
16	Charlie Lea C. Lea	8	1983	MON	33	16	11	.593	33	3.12	137	4	0	222.0	195	77	87	15	84	1	0	4	917	8	5.55	3.41	1.63	0.61	14.9	9.2	1.26	.265	3.53	88	3.54	95	7.91	4.2
17	Dennis Martinez D. Martinez	7	1990	MON	32	10	11	.476	32	2.95	156	2	0	226.0	191	74	80	16	49	6	0	9	908	1	6.21	1.95	3.18	0.64	17.2	5.4	1.06	.257	3.19	78	3.07	83	7.61	16.2
18	Scott Sanderson S. Sanderson	7	1982	MON	32	12	12	.500	32	3.46	158	0	0	224.0	212	86	98	24	58	3	0	5	922	2	6.35	2.33	2.72	0.96	17.1	6.3	1.21	.277	3.94	97	3.51	98	8.52	1.5
19	Steve Rogers S. Rogers	7	1981	MON	22	12	8	.600	22	3.42	87	3	0	160.2	149	61	64	7	41	2	0	4	652	1	4.87	2.30	2.12	0.39	13.3	6.3	1.18	.276	3.59	97	2.88	85	8.35	9
20	Scott Sanderson S. Sanderson	7	1980	MON	33	16	11	.593	33	3.11	125	3	0	211.1	206	73	76	18	56	3	0	3	875	6	5.32	2.38	2.23	0.77	14.3	6.4	1.24	.279	3.24	86	3.51	98	8.77	1.5
21	Dennis Martinez D. Martinez	6	1992	MON	32	16	11	.593	32	2.47	147	0	0	226.1	172	62	75	12	60	9	0	3	900	2	5.85	2.39	2.45	0.48	16.3	6.7	1.03	.238	2.98	72	3.08	90	6.84	9
22	Mark Langston M. Langston	6	1989	MON	24	12	9	.571	24	2.39	175	4	0	176.2	138	47	57	13	93	0	0	6	740	5	8.92	4.74	1.88	0.66	23.6	12.6	1.31	.272	2.90	69	3.31	93	7.03	4.9
23	Floyd Youmans F. Youmans	6	1986	MON	33	13	12	.520	32	3.53	202	2	0	219.0	145	86	93	14	118	4	1	4	905	10	8.30	4.85	1.71	0.58	22.3	13.0	1.20	.231	3.82	96	3.42	91	5.96	7.8
24	Bill Gullickson B. Gullickson	6	1982	MON	34	12	14	.462	34	3.57	155	0	0	236.2	231	94	101	25	61	4	0	2	990	11	5.89	2.32	2.54	0.95	15.7	6.2	1.23	.277	3.84	100	3.60	101	8.78	-0.7
25	Bill Lee B. Lee	6	1979	MON	33	16	10	.615	33	3.04	59	3	0	222.0	230	75	91	20	46	1	0	1	925	0	2.39	1.86	1.28	0.81	6.4	5.0	1.24	.263	3.69	83	3.99	108	9.32	-7.8