The Washington Nationals have an 18-27 record on May 12 all-time.

	TEAM	DATE	REC	TM		OPP	RESULT	W%	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	5/12/1970	0-1	MON	@	NYM	L 4-8	.000	37	4	10	3	0	2	3	4	1	3	3	0	42	19	5	0	0	1	0	.270	.357	.514	.871
2	Expos	5/12/1972	0-1	MON	vs	SDP	L 3-5	.000	35	3	8	1	0	1	3	3	0	7	0	0	38	12	2	0	0	0	0	.229	.289	.343	.632
3	Expos	5/12/1973	1-0	MON	@	STL	W 3-1	1.000	28	3	7	0	0	0	2	7	1	3	0	2	37	7	0	1	0	1	3	.250	.417	.250	.667
4	Expos	5/12/1975	1-0	MON	vs	ATL	W 11-1	1.000	38	11	12	1	0	2	10	10	0	5	2	0	48	19	3	0	0	0	1	.316	.458	.500	.958
5	Expos	5/12/1976	1-0	MON	@	HOU	W 7-2	1.000	33	7	9	1	0	1	7	5	0	3	2	1	39	13	2	1	0	0	1	.273	.368	.394	.762
6	Expos	5/12/1977	0-1	MON	vs	LAD	L 2-8	.000	35	2	8	3	0	0	2	0	0	2	0	0	35	11	3	0	0	0	0	.229	.229	.314	.543
7	Expos	5/12/1978	1-0	MON	vs	ATL	W 5-3	1.000	29	5	7	2	0	0	5	9	0	5	2	0	39	9	2	0	1	2	2	.241	.410	.310	.721
8	Expos	5/12/1979	0-1	MON	@	LAD	L 3-4	.000	40	3	12	1	1	1	3	6	0	6	1	1	48	18	3	1	1	0	1	.300	.383	.450	.833
9	Expos	5/12/1981	0-1	MON	@	LAD	L 0-5	.000	34	0	10	0	0	0	0	4	0	3	2	0	38	10	0	0	0	1	1	.294	.368	.294	.663
10	Expos	5/12/1982	0-1	MON	vs	SFG	L 2-3	.000	33	2	8	0	0	1	1	4	0	2	0	0	37	11	1	0	0	0	1	.242	.324	.333	.658
11	Expos	5/12/1983	0-1	MON	@	STL	L 0-4	.000	27	0	3	0	0	0	0	2	0	1	0	0	29	3	0	0	0	0	2	.111	.172	.111	.284
12	Expos	5/12/1984	0-1	MON	@	SFG	L 7-8	.000	43	7	17	3	0	0	6	3	0	4	0	2	46	20	3	0	0	0	1	.395	.435	.465	.900
13	Expos	5/12/1985	1-0	MON	vs	ATL	W 4-0	1.000	30	4	9	3	2	1	4	3	0	6	1	0	34	19	6	0	1	0	1	.300	.353	.633	.986
14	Expos	5/12/1986	0-1	MON	vs	CIN	L 3-4	.000	33	3	9	0	0	0	3	3	1	11	2	1	39	9	0	1	1	0	0	.273	.342	.273	.615
15	Expos	5/12/1987	0-1	MON	vs	ATL	L 2-5	.000	35	2	8	1	0	0	2	6	0	6	0	0	41	9	1	0	0	1	2	.229	.341	.257	.599
16	Expos	5/12/1989	0-1	MON	vs	SFG	L 1-2	.000	30	1	6	1	0	0	1	1	0	3	1	1	31	7	1	0	0	0	2	.200	.226	.233	.459
17	Expos	5/12/1990	0-1	MON	@	SDP	L 2-5	.000	30	2	6	0	0	2	2	0	0	5	0	0	30	12	2	0	0	0	3	.200	.200	.400	.600
18	Expos	5/12/1991	1-0	MON	@	SDP	W 8-6	1.000	38	8	12	2	1	0	8	5	0	8	1	1	43	16	3	0	0	0	1	.316	.395	.421	.816
19	Expos	5/12/1992	0-1	MON	vs	LAD	L 0-2	.000	29	0	3	1	0	0	0	0	1	13	0	0	30	4	1	0	0	0	0	.103	.133	.138	.271
20	Expos	5/12/1993	0-1	MON	vs	FLA	L 7-10	.000	36	7	10	3	0	2	7	3	1	3	0	0	41	19	5	0	1	0	1	.278	.341	.528	.869
21	Expos	5/12/1995	1-0	MON	@	NYM	W 9-6	1.000	35	9	10	6	1	1	9	2	0	4	0	1	38	21	8	0	1	0	1	.286	.316	.600	.916
22	Expos	5/12/1996	1-0	MON	vs	HOU	W 7-6	1.000	36	7	13	4	0	0	5	2	0	9	1	0	38	17	4	0	0	1	0	.361	.395	.472	.867
23	Expos	5/12/1999	0-1	MON	@	ARI	L 6-8	.000	37	6	10	2	0	3	6	1	0	7	1	0	38	21	5	0	0	0	0	.270	.289	.568	.857
24	Expos	5/12/2000	1-0	MON	vs	CHC	W 8-3	1.000	32	8	10	1	1	1	6	8	0	10	1	0	42	16	3	1	1	2	1	.313	.439	.500	.939
25	Expos	5/12/2001	1-0	MON	@	COL	W 8-4	1.000	36	8	11	2	0	4	8	1	1	2	1	1	39	25	6	1	0	0	0	.306	.342	.694	1.037
	Total		18-27					.400	1,507	187	376	74	10	42	173	160	11	279	31	18	1,707	596	126	15	14	14	37	.250	.323	.395	.719