The Washington Nationals have a 4312-4639 record all-time.

	TEAM	REC	SEASON	W%	G	W	L	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS
1	Expos	52-110	1969	.321	162	52	110	5,419	582	1,300	202	33	125	542	529	38	962	52	52	6,073	1,943	360	57	30	51	132	.240	.310	.359	.669
2	Expos	73-89	1970	.451	162	73	89	5,411	687	1,284	211	35	136	646	659	39	972	65	45	6,251	1,973	382	107	35	64	106	.237	.323	.365	.687
3	Expos	71-90	1971	.441	162	71	90	5,335	622	1,312	197	29	88	567	543	78	800	51	43	6,098	1,831	314	102	40	58	136	.246	.322	.343	.666
4	Expos	70-86	1972	.449	156	70	86	5,156	513	1,205	156	22	91	462	474	49	828	68	66	5,817	1,678	269	108	30	55	96	.234	.303	.325	.628
5	Expos	79-83	1973	.488	162	79	83	5,369	668	1,345	190	23	125	613	695	44	777	77	68	6,251	1,956	338	115	28	76	144	.251	.340	.364	.704
6	Expos	79-82	1974	.491	161	79	82	5,343	662	1,355	201	29	86	610	652	33	812	124	49	6,190	1,872	316	106	56	65	127	.254	.335	.350	.686
7	Expos	75-87	1975	.463	162	75	87	5,518	601	1,346	216	31	98	542	579	27	954	108	58	6,272	1,918	345	110	38	73	110	.244	.317	.348	.664
8	Expos	55-107	1976	.340	162	55	107	5,428	531	1,275	224	32	94	507	433	16	841	86	44	5,992	1,845	350	75	40	43	107	.235	.291	.340	.631
9	Expos	75-87	1977	.463	162	75	87	5,675	665	1,474	294	50	138	622	478	21	877	88	50	6,282	2,282	482	69	39	66	125	.260	.318	.402	.720
10	Expos	76-86	1978	.469	162	76	86	5,530	633	1,404	269	31	121	589	396	35	881	80	42	6,063	2,098	421	62	40	62	126	.254	.306	.379	.685
11	Expos	95-65	1979	.594	160	95	65	5,465	701	1,445	273	42	143	651	432	27	890	121	56	6,029	2,231	458	67	38	68	123	.264	.319	.408	.728
12	Expos	90-72	1980	.556	162	90	72	5,465	694	1,407	250	61	114	647	547	20	865	237	82	6,164	2,121	425	76	56	75	102	.257	.324	.388	.712
13	Expos	60-48	1981	.556	108	60	48	3,591	443	883	146	28	81	407	368	16	498	138	40	4,068	1,328	255	63	30	55	74	.246	.316	.370	.686
14	Expos	86-76	1982	.531	162	86	76	5,557	697	1,454	270	38	133	656	503	35	816	156	56	6,221	2,199	441	85	41	72	107	.262	.325	.396	.720
15	Expos	82-80	1983	.506	163	82	80	5,611	677	1,482	297	41	102	632	509	38	733	138	44	6,293	2,167	440	78	57	76	133	.264	.326	.386	.713
16	Expos	78-83	1984	.484	161	78	83	5,439	593	1,367	242	36	96	553	470	25	782	131	38	6,042	1,969	374	74	34	50	101	.251	.312	.362	.674
17	Expos	84-77	1985	.522	161	84	77	5,429	633	1,342	242	49	118	593	492	26	880	169	77	6,053	2,036	409	61	45	73	112	.247	.310	.375	.685
18	Expos	78-83	1986	.484	161	78	83	5,508	637	1,401	255	50	110	602	537	33	1,016	193	95	6,173	2,086	415	53	42	72	113	.254	.322	.379	.701
19	Expos	91-71	1987	.562	162	91	71	5,527	741	1,467	310	39	120	695	501	35	918	166	74	6,162	2,215	469	57	42	77	100	.265	.328	.401	.729
20	Expos	81-81	1988	.500	163	81	81	5,573	628	1,400	260	48	107	575	454	32	1,053	189	89	6,169	2,077	415	66	44	71	120	.251	.309	.373	.682
21	Expos	81-81	1989	.500	162	81	81	5,482	632	1,353	267	30	100	587	572	35	958	160	70	6,206	1,980	397	71	46	83	119	.247	.319	.361	.681
22	Expos	85-77	1990	.525	162	85	77	5,453	662	1,363	227	43	114	607	576	26	1,024	235	99	6,189	2,018	384	87	47	67	96	.250	.322	.370	.692
23	Expos	71-90	1991	.441	161	71	90	5,412	579	1,329	236	42	95	536	484	28	1,056	221	100	6,035	1,934	373	64	47	51	97	.246	.308	.357	.666
24	Expos	87-75	1992	.537	162	87	75	5,477	648	1,381	263	37	102	601	463	43	976	196	63	6,120	2,024	402	82	55	43	104	.252	.313	.370	.682
25	Expos	94-68	1993	.580	163	94	68	5,493	732	1,410	270	36	122	682	542	48	860	228	56	6,233	2,118	428	100	50	65	95	.257	.326	.386	.712
	Total	4312-4639		.482	8,955	4,312	4,639	302,871	37,518	76,830	14,829	1,799	7,666	35,272	28,449	2,651	57,720	6,599	2,798	340,160	118,255	24,294	3,886	2,303	2,890	6,545	.254	.321	.390	.711