The Washington Nationals had a 1226-1263 record between the 2009 and 2024 seasons.

	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	Nationals	59-103	2009	.364	162	59	103	5,493	710	1,416	271	38	156	685	617	56	1,208	73	40	6,272	2,231	465	64	42	39	133	.258	.337	.406	.743
2	Nationals	69-93	2010	.426	162	69	93	5,418	655	1,355	250	31	149	634	503	60	1,220	110	41	6,099	2,114	430	71	47	36	125	.250	.318	.390	.708
3	Nationals	80-81	2011	.497	161	80	81	5,441	624	1,319	257	22	154	594	470	65	1,323	106	38	6,090	2,082	433	82	32	40	103	.242	.309	.383	.691
4	Nationals	98-64	2012	.605	162	98	64	5,615	731	1,468	301	25	194	688	479	41	1,325	105	35	6,221	2,401	520	50	36	43	110	.261	.322	.428	.750
5	Nationals	86-76	2013	.531	162	86	76	5,436	656	1,365	259	27	161	621	464	40	1,192	88	28	6,047	2,161	447	68	39	35	115	.251	.313	.398	.710
6	Nationals	96-66	2014	.593	162	96	66	5,542	686	1,403	265	27	152	635	517	56	1,304	101	23	6,216	2,178	444	60	41	29	115	.253	.321	.393	.714
7	Nationals	83-79	2015	.512	162	83	79	5,428	703	1,363	265	13	177	665	539	44	1,344	57	23	6,117	2,185	455	55	51	38	129	.251	.321	.403	.724
8	Nationals	95-67	2016	.586	162	95	67	5,490	763	1,403	268	29	203	735	536	64	1,252	121	39	6,201	2,338	500	48	63	49	102	.256	.326	.426	.751
9	Nationals	97-65	2017	.599	162	97	65	5,553	819	1,477	311	31	215	796	542	31	1,327	108	30	6,214	2,495	557	43	45	56	116	.266	.332	.449	.782
10	Nationals	82-80	2018	.506	162	82	80	5,517	771	1,402	284	25	191	737	631	59	1,289	119	33	6,288	2,309	500	41	40	56	104	.254	.335	.419	.753
11	Nationals	93-69	2019	.574	162	93	69	5,512	873	1,460	298	27	231	824	584	81	1,308	116	29	6,267	2,505	556	48	42	33	117	.265	.342	.454	.796
12	Nationals	26-34	2020	.433	60	26	34	1,968	293	519	112	12	66	279	192	32	451	33	12	2,218	853	190	5	21	16	42	.264	.336	.433	.769
13	Nationals	65-97	2021	.401	162	65	97	5,385	724	1,388	272	20	182	686	573	84	1,303	56	26	6,111	2,246	474	38	31	43	158	.258	.337	.417	.754
14	Nationals	55-107	2022	.340	162	55	107	5,434	603	1,351	252	20	136	579	442	60	1,221	75	31	5,993	2,051	408	20	37	12	141	.249	.310	.377	.688
15	Nationals	71-91	2023	.438	162	71	91	5,522	700	1,402	279	26	151	666	423	78	1,149	127	29	6,081	2,186	456	20	38	6	112	.254	.314	.396	.710
16	Nationals	71-91	2024	.438	162	71	91	5,374	660	1,306	267	18	135	621	456	73	1,220	223	73	5,969	2,014	420	26	40	11	115	.243	.309	.375	.684
	Total	1226-1263		.493	2,489	1,226	1,263	84,128	10,971	21,397	4,211	391	2,653	10,445	7,968	924	19,436	1,618	530	94,404	34,349	7,255	739	645	542	1,837	.254	.323	.408	.732