The Washington Nationals are 18-31 on May 17 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	5/17/1970	1-0	MON	@	PIT	W 8-7	1.000	35	8	13	0	0	3	8	4	0	2	1	2	40	22	3	0	1	1	0	.371	.425	.629	1.054
2	Expos	5/17/1971	0-1	MON	@	PIT	L 5-6	.000	31	5	7	1	0	1	5	4	1	2	1	0	37	11	2	1	0	1	1	.226	.333	.355	.688
3	Expos	5/17/1972	0-1	MON	@	NYM	L 2-12	.000	29	2	4	1	0	0	2	2	0	5	0	0	33	5	1	1	1	0	0	.138	.188	.172	.360
4	Expos	5/17/1974	0-1	MON	@	NYM	L 0-5	.000	32	0	5	1	0	0	0	0	0	13	0	0	32	6	1	0	0	0	0	.156	.156	.188	.344
5	Expos	5/17/1975	0-1	MON	vs	CIN	L 3-5	.000	39	3	12	1	0	2	3	6	0	8	1	0	47	19	3	2	0	2	0	.308	.400	.487	.887
6	Expos	5/17/1977	0-1	MON	@	ATL	L 6-9	.000	33	6	9	3	0	0	6	5	1	3	0	1	40	12	3	1	0	1	1	.273	.385	.364	.748
7	Expos	5/17/1978	1-0	MON	vs	CIN	W 5-4	1.000	46	5	15	2	0	1	4	4	0	7	1	0	50	20	3	0	0	1	0	.326	.380	.435	.815
8	Expos	5/17/1979	1-0	MON	@	STL	W 3-2	1.000	39	3	8	0	0	2	3	3	0	10	0	0	42	14	2	0	0	0	1	.205	.262	.359	.621
9	Expos	5/17/1980	1-0	MON	vs	CIN	W 9-6	1.000	35	9	10	3	0	0	8	7	1	3	0	0	43	13	3	0	0	1	1	.286	.419	.371	.790
10	Expos	5/17/1981	0-1	MON	@	SFG	L 4-5	.000	43	4	8	3	0	0	4	4	0	3	1	1	47	11	3	0	0	1	1	.186	.255	.256	.511
11	Expos	5/17/1982	1-0	MON	vs	ATL	W 4-0	1.000	33	4	11	2	1	0	4	3	0	6	1	0	36	15	3	0	0	1	2	.333	.389	.455	.843
12	Expos	5/17/1983	1-0	MON	vs	LAD	W 3-2	1.000	56	3	10	2	0	0	3	6	0	10	0	0	62	12	2	0	0	2	1	.179	.258	.214	.472
13	Expos	5/17/1984	0-1	MON	@	SDP	L 4-5	.000	34	4	10	1	0	1	3	2	1	1	1	0	38	14	2	0	1	0	2	.294	.342	.412	.754
14	Expos	5/17/1985	1-0	MON	vs	SDP	W 2-1	1.000	34	2	7	2	0	0	2	5	0	7	2	1	39	9	2	0	0	2	0	.206	.308	.265	.572
15	Expos	5/17/1986	0-1	MON	@	SDP	L 3-5	.000	35	3	8	1	0	3	3	2	0	4	0	0	37	18	4	0	0	0	0	.229	.270	.514	.785
16	Expos	5/17/1987	1-0	MON	vs	LAD	W 8-3	1.000	31	8	10	5	0	0	8	3	1	7	2	0	36	15	5	1	0	1	3	.323	.400	.484	.884
17	Expos	5/17/1988	1-0	MON	@	LAD	W 6-5	1.000	35	6	11	2	0	0	6	6	0	5	0	1	42	13	2	1	0	1	0	.314	.415	.371	.786
18	Expos	5/17/1989	0-1	MON	vs	SDP	L 5-6	.000	32	5	6	1	0	0	5	10	0	9	2	0	42	7	1	0	0	1	1	.188	.381	.219	.600
19	Expos	5/17/1991	1-0	MON	@	SFG	W 3-0	1.000	31	3	7	0	0	1	2	2	0	3	2	0	34	10	1	1	0	0	2	.226	.273	.323	.595
20	Expos	5/17/1992	1-0	MON	@	ATL	W 5-4	1.000	33	5	9	1	0	0	5	3	1	7	2	0	39	10	1	0	2	0	0	.273	.333	.303	.636
21	Expos	5/17/1993	0-1	MON	@	ATL	L 2-5	.000	32	2	6	1	0	0	2	1	0	6	1	0	34	7	1	0	1	0	0	.188	.206	.219	.425
22	Expos	5/17/1994	0-1	MON	@	PHI	L 5-6	.000	38	5	10	1	0	0	4	5	0	5	0	1	43	11	1	0	0	0	0	.263	.349	.289	.638
23	Expos	5/17/1995	0-1	MON	vs	CIN	L 2-6	.000	35	2	9	3	0	0	2	2	0	7	0	0	37	12	3	0	0	0	1	.257	.297	.343	.640
24	Expos	5/17/1996	0-1	MON	@	SDP	L 1-2	.000	41	1	7	2	0	1	1	2	0	11	0	0	44	12	3	1	0	0	1	.171	.209	.293	.502
25	Expos	5/17/1997	0-1	MON	vs	LAD	L 3-8	.000	32	3	6	2	0	0	2	4	0	11	0	0	36	8	2	0	0	0	1	.188	.278	.250	.528
	Total		18-31					.367	1,673	197	396	84	6	34	182	174	12	343	29	17	1,891	594	124	19	13	20	35	.237	.311	.355	.666