The Washington Nationals have a 24-24 record on May 18 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	5/18/1969	0-1	MON	vs	ATL	L 3-8	.000	28	3	8	1	0	0	3	3	0	9	0	0	31	9	1	0	0	0	1	.286	.355	.321	.676
2	Expos	5/18/1970	1-0	MON	vs	NYM	W 8-4	1.000	36	8	12	2	0	1	8	4	1	10	0	0	41	17	3	0	0	1	1	.333	.415	.472	.887
3	Expos	5/18/1971	0-1	MON	@	PIT	L 2-3	.000	29	2	6	1	0	0	2	5	0	6	0	1	36	7	1	2	0	0	1	.207	.324	.241	.565
4	Expos	5/18/1972	0-1	MON	@	NYM	L 1-2	.000	33	1	7	2	0	0	1	2	0	6	0	1	35	9	2	0	0	0	0	.212	.257	.273	.530
5	Expos	5/18/1974	0-1	MON	@	NYM	L 0-6	.000	30	0	4	1	0	0	0	4	1	9	0	0	36	5	1	1	0	0	1	.133	.257	.167	.424
6	Expos	5/18/1975	0-1	MON	vs	CIN	L 1-6	.000	31	1	4	1	0	1	1	1	0	3	1	0	32	8	2	0	0	0	0	.129	.156	.258	.414
7	Expos	5/18/1977	0-1	MON	@	ATL	L 8-10	.000	36	8	8	1	0	3	8	4	0	2	0	0	40	18	4	0	0	0	0	.222	.300	.500	.800
8	Expos	5/18/1978	0-1	MON	vs	CIN	L 2-3	.000	29	2	3	0	0	1	2	5	0	5	0	0	34	6	1	0	0	0	1	.103	.235	.207	.442
9	Expos	5/18/1979	1-0	MON	@	PHI	W 5-3	1.000	36	5	10	3	0	1	5	3	0	4	1	0	40	16	4	0	1	1	0	.278	.325	.444	.769
10	Expos	5/18/1981	1-0	MON	@	SDP	W 3-2	1.000	35	3	10	2	0	0	3	5	0	4	2	1	42	12	2	1	1	3	1	.286	.366	.343	.709
11	Expos	5/18/1982	0-1	MON	vs	ATL	L 4-6	.000	34	4	9	1	1	0	4	5	0	6	0	1	39	12	2	0	0	0	0	.265	.359	.353	.712
12	Expos	5/18/1983	0-1	MON	vs	LAD	L 3-13	.000	36	3	9	1	0	1	3	5	0	4	0	0	41	13	2	0	0	0	0	.250	.341	.361	.703
13	Expos	5/18/1984	1-0	MON	@	LAD	W 5-4	1.000	45	5	12	2	0	1	4	4	0	6	2	0	51	17	3	2	0	2	0	.267	.327	.378	.704
14	Expos	5/18/1985	0-1	MON	vs	SDP	L 2-8	.000	31	2	4	2	0	0	2	5	0	3	2	0	36	6	2	0	0	0	0	.129	.250	.194	.444
15	Expos	5/18/1986	1-0	MON	@	SDP	W 8-3	1.000	38	8	11	3	0	1	8	7	0	10	2	0	45	17	4	0	0	0	1	.289	.400	.447	.847
16	Expos	5/18/1987	1-0	MON	vs	SFG	W 7-2	1.000	30	7	10	5	0	0	6	7	0	6	1	2	39	15	5	1	1	2	0	.333	.447	.500	.947
17	Expos	5/18/1988	1-0	MON	@	LAD	W 3-0	1.000	35	3	8	3	0	2	3	3	0	10	0	0	38	17	5	0	0	2	0	.229	.289	.486	.775
18	Expos	5/18/1990	0-1	MON	@	SFG	L 2-7	.000	33	2	11	1	0	0	1	3	1	3	0	1	40	12	1	3	0	1	2	.333	.405	.364	.769
19	Expos	5/18/1991	1-0	MON	@	SFG	W 3-1	1.000	35	3	8	1	1	0	3	4	0	5	0	2	39	11	2	0	0	0	0	.229	.308	.314	.622
20	Expos	5/18/1992	0-1	MON	vs	CIN	L 1-2	.000	30	1	6	1	0	0	0	3	0	9	2	1	34	7	1	1	0	0	2	.200	.273	.233	.506
21	Expos	5/18/1993	1-0	MON	@	ATL	W 1-0	1.000	30	1	7	0	0	0	1	1	0	5	0	2	32	7	0	1	0	0	0	.233	.258	.233	.491
22	Expos	5/18/1994	1-0	MON	@	PHI	W 6-1	1.000	41	6	13	2	0	0	6	3	0	7	2	0	44	15	2	0	0	0	1	.317	.364	.366	.729
23	Expos	5/18/1996	1-0	MON	@	SDP	W 3-2	1.000	37	3	9	2	0	0	2	3	0	10	2	0	40	11	2	0	0	0	0	.243	.300	.297	.597
24	Expos	5/18/1997	1-0	MON	vs	LAD	W 7-4	1.000	37	7	14	4	0	2	7	5	0	6	2	0	43	24	6	1	0	1	0	.378	.452	.649	1.101
25	Expos	5/18/1999	1-0	MON	vs	PHI	W 7-4	1.000	30	7	9	3	1	3	7	7	0	8	1	0	38	23	7	1	0	0	1	.300	.432	.767	1.199
	Total		24-24					.500	1,610	179	400	87	5	44	171	169	19	320	34	23	1,830	629	136	25	7	16	31	.248	.326	.391	.716