which player on the nationals has the most walks

Tim Raines has the most career walks for the Montreal Expos, with 793 bases on balls.

	NAME	BB	G	AB	R	H	2B	3B	HR	RBI	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS	wRC	WRAA	wOBA	wRC+	BRAA
1	Tim Raines T. Raines	793	1,452	5,383	947	1,622	281	82	96	556	25	569	635	106	6,256	2,355	459	16	39	118	83	.301	.391	.437	.829	946	238.9	.367	132	233.6
2	Ryan Zimmerman R. Zimmerman	646	1,799	6,654	963	1,846	417	22	284	1,061	31	1,384	43	16	7,401	3,159	723	1	69	43	212	.277	.341	.475	.816	1046	173.6	.350	116	140.7
3	Bryce Harper B. Harper	585	927	3,306	610	922	183	18	184	521	23	834	75	31	3,957	1,693	385	9	34	70	66	.279	.388	.512	.900	667	212.9	.382	140	188.6
4	Gary Carter G. Carter	582	1,503	5,303	707	1,427	274	24	220	823	40	691	34	36	6,019	2,409	518	30	64	75	101	.269	.342	.454	.796	825	154.8	.352	121	143.5
5	Tim Wallach T. Wallach	514	1,767	6,529	737	1,694	360	31	204	905	64	1,009	50	61	7,174	2,728	595	5	62	79	152	.259	.317	.418	.735	844	37.1	.324	104	34
6	Bob Bailey B. Bailey	502	951	2,991	412	791	116	23	118	466	6	607	40	39	3,548	1,307	257	18	31	48	109	.264	.368	.437	.805	508	130	.363	122	92.4
7	Juan Soto J. Soto	464	565	1,954	399	569	108	9	119	358	9	414	38	14	2,439	1,052	236	1	11	52	55	.291	.427	.538	.966	479	184.4	.406	156	170.2
8	Anthony Rendon A. Rendon	409	916	3,424	571	994	245	15	136	546	45	610	45	16	3,927	1,677	396	4	45	26	56	.290	.369	.490	.859	621	163.6	.366	128	137.5
9	Jayson Werth J. Werth	403	808	2,965	450	781	162	7	109	393	33	723	55	12	3,427	1,284	278	0	26	14	60	.263	.355	.433	.788	469	81.9	.346	117	64.3
10	Jose Vidro J. Vidro	397	1,186	4,257	614	1,280	304	12	115	550	36	463	21	15	4,753	1,953	431	29	34	28	119	.301	.363	.459	.821	693	99.8	.356	111	69.7
11	Vladimir Guerrero V. Guerrero	381	1,004	3,763	641	1,215	226	34	234	702	50	484	123	71	4,220	2,211	494	0	26	130	122	.323	.390	.588	.978	793	264.9	.406	143	236
12	Brad Wilkerson B. Wilkerson	377	654	2,265	369	580	149	23	83	265	20	656	43	35	2,690	1,024	255	15	13	25	24	.256	.365	.452	.817	390	62	.355	113	42.8
13	Ron Fairly R. Fairly	370	718	2,226	303	615	92	7	86	331	16	257	19	12	2,642	979	185	16	14	45	47	.276	.381	.440	.821	393	112	.370	127	83.2
14	Andre Dawson A. Dawson	354	1,443	5,628	828	1,575	295	67	225	838	62	896	253	85	6,138	2,679	587	23	71	71	97	.280	.326	.476	.802	835	143.9	.350	120	142.3
15	Chris Speier C. Speier	337	895	2,902	277	710	123	22	29	255	8	377	6	14	3,289	964	174	25	17	67	78	.245	.323	.332	.655	304	-64.8	.294	82	-67.5
16	Nick Johnson N. Johnson	326	487	1,666	263	467	121	5	56	248	38	335	21	16	2,041	766	182	2	9	32	45	.280	.408	.460	.867	335	85.8	.379	131	80.4
17	Mike Jorgensen M. Jorgensen	321	670	1,880	239	477	76	6	57	243	16	290	41	29	2,248	736	139	17	14	33	31	.254	.365	.391	.756	292	53.1	.348	112	29.6
18	Warren Cromartie W. Cromartie	310	1,038	3,796	446	1,063	222	30	60	371	18	385	49	34	4,170	1,525	312	16	30	85	96	.280	.335	.402	.737	482	13.9	.324	102	9.9
19	Rusty Staub R. Staub	310	518	1,803	290	531	86	18	81	284	21	206	24	20	2,163	896	185	18	11	38	44	.295	.402	.497	.899	371	137.1	.399	146	115.2
20	Delino DeShields D. DeShields	287	538	2,073	309	575	79	25	23	181	12	419	187	70	2,406	773	127	22	12	12	32	.277	.367	.373	.740	307	35.1	.339	112	32.5
21	Ken Singleton K. Singleton	286	452	1,578	245	449	69	6	46	227	4	274	12	20	1,887	668	121	7	12	30	57	.285	.393	.423	.816	280	80.8	.372	128	60.4
22	Larry Walker L. Walker	264	674	2,366	368	666	147	16	99	384	27	474	98	35	2,690	1,142	262	7	26	42	40	.281	.357	.483	.839	404	93.8	.366	128	89.1
23	Andres Galarraga A. Galarraga	254	951	3,374	424	906	180	14	115	473	52	871	56	35	3,700	1,459	309	1	19	56	71	.269	.328	.432	.760	465	43.6	.334	109	35.2
24	Larry Parrish L. Parrish	249	967	3,411	421	896	208	24	100	444	20	612	17	25	3,735	1,452	332	31	24	46	88	.263	.315	.426	.740	440	27.5	.329	103	11.7
25	Adam LaRoche A. LaRoche	246	489	1,727	234	430	77	4	82	269	5	414	9	2	2,000	761	163	0	22	26	38	.249	.341	.441	.781	261	39.8	.339	114	31.4