The Washington Nationals have a 55-64 record versus the Orioles 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	6/16/1997	1-0	MON	@	BAL	W 6-4	1.000	35	6	12	4	0	2	6	4	0	5	1	2	40	22	6	1	0	0	0	.343	.410	.629	1.039
2	Expos	6/17/1997	0-1	MON	@	BAL	L 4-5	.000	38	4	10	2	0	1	4	4	0	8	2	0	42	15	3	0	0	0	0	.263	.333	.395	.728
3	Expos	6/18/1997	1-0	MON	@	BAL	W 1-0	1.000	30	1	4	0	1	1	1	4	0	6	0	0	35	9	2	1	0	1	0	.133	.235	.300	.535
4	Expos	6/26/1998	1-0	MON	vs	BAL	W 9-4	1.000	36	9	12	3	1	1	9	8	0	4	1	0	44	20	5	0	0	2	1	.333	.455	.556	1.010
5	Expos	6/27/1998	1-0	MON	vs	BAL	W 3-1	1.000	29	3	10	3	0	0	3	3	0	5	0	2	34	13	3	2	0	0	2	.345	.406	.448	.855
6	Expos	6/28/1998	1-0	MON	vs	BAL	W 8-4	1.000	35	8	11	2	0	1	8	5	2	6	1	0	43	16	3	1	0	1	0	.314	.429	.457	.886
7	Expos	7/15/1999	0-1	MON	@	BAL	L 2-8	.000	33	2	11	0	0	1	2	4	0	3	0	1	37	14	1	0	0	0	4	.333	.405	.424	.830
8	Expos	7/16/1999	0-1	MON	@	BAL	L 4-9	.000	35	4	9	2	0	0	3	1	0	10	0	0	36	11	2	0	0	0	1	.257	.278	.314	.592
9	Expos	7/17/1999	0-1	MON	@	BAL	L 1-2	.000	30	1	6	0	1	0	1	3	0	2	0	0	33	8	1	0	0	0	1	.200	.273	.267	.539
10	Expos	6/2/2000	1-0	MON	vs	BAL	W 5-3	1.000	31	5	9	2	0	2	5	2	0	8	3	1	33	17	4	0	0	0	1	.290	.333	.548	.882
11	Expos	6/3/2000	1-0	MON	vs	BAL	W 7-4	1.000	32	7	12	3	1	3	7	4	0	7	1	1	37	26	7	1	0	0	2	.375	.444	.813	1.257
12	Expos	6/4/2000	1-0	MON	vs	BAL	W 1-0	1.000	30	1	6	4	0	0	1	3	0	8	1	0	33	10	4	0	0	0	0	.200	.273	.333	.606
13	Expos	6/8/2001	0-1	MON	@	BAL	L 0-5	.000	31	0	6	1	0	0	0	0	0	5	0	1	31	7	1	0	0	0	1	.194	.194	.226	.419
14	Expos	6/9/2001	1-0	MON	@	BAL	W 4-2	1.000	32	4	9	0	0	0	3	5	0	4	0	1	37	9	0	0	0	0	1	.281	.378	.281	.660
15	Expos	6/10/2001	0-1	MON	@	BAL	L 2-3	.000	31	2	6	1	0	0	1	3	0	2	0	1	35	7	1	1	0	0	1	.194	.265	.226	.491
16	Nationals	5/19/2006	0-1	WSH	vs	BAL	L 1-5	.000	31	1	5	0	0	1	1	2	1	3	0	0	34	8	1	0	0	0	2	.161	.235	.258	.493
17	Nationals	5/20/2006	1-0	WSH	vs	BAL	W 8-3	1.000	30	8	10	1	0	1	7	7	1	2	0	0	41	14	2	1	2	0	1	.333	.450	.467	.917
18	Nationals	5/21/2006	1-0	WSH	vs	BAL	W 3-1	1.000	30	3	11	1	0	0	3	3	0	5	3	1	36	12	1	3	0	2	1	.367	.424	.400	.824
19	Nationals	6/23/2006	0-1	WSH	@	BAL	L 1-2	.000	34	1	8	3	0	0	1	1	0	8	0	0	36	11	3	0	1	0	0	.235	.250	.324	.574
20	Nationals	6/24/2006	0-1	WSH	@	BAL	L 2-3	.000	28	2	5	2	0	0	2	9	0	7	0	1	38	7	2	1	0	0	1	.179	.378	.250	.628
21	Nationals	6/25/2006	1-0	WSH	@	BAL	W 9-5	1.000	37	9	14	4	0	1	8	8	1	4	0	0	48	21	5	1	1	0	1	.378	.489	.568	1.057
22	Nationals	5/18/2007	0-1	WSH	vs	BAL	L 4-5	.000	31	4	6	0	0	2	4	7	1	5	1	0	39	12	2	0	0	0	1	.194	.359	.387	.746
23	Nationals	5/19/2007	0-1	WSH	vs	BAL	L 2-3	.000	40	2	6	1	0	0	2	2	1	12	0	0	43	7	1	0	0	0	0	.150	.209	.175	.384
24	Nationals	5/20/2007	1-0	WSH	vs	BAL	W 4-3	1.000	31	4	7	2	0	0	4	3	2	13	2	0	36	9	2	0	0	0	0	.226	.333	.290	.624
25	Nationals	6/12/2007	1-0	WSH	@	BAL	W 7-4	1.000	35	7	9	1	0	3	7	9	0	6	1	0	44	19	4	0	0	0	1	.257	.409	.543	.952
	Total		55-64					.462	4,001	486	1,013	206	20	114	468	384	52	826	76	35	4,500	1,601	340	32	31	27	98	.253	.324	.400	.724