Sam Rice has the most career games by a Washington Senators right fielder, with 1,853 games.

Interpreted as:

career regular-season games leader right fielder twins

	NAME	G	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS	wRC	WRAA	wOBA	wRC+	BRAA
1	Sam Rice S. Rice	1,853	7,108	1,209	2,303	374	148	20	816	555	39	219	237		7,866	3,033	542	164				.324	.376	.427	.803	1151	197.1	.373	114	146
2	Tony Oliva T. Oliva	1,188	4,658	714	1,459	279	46	177	722	331	38	505	84	52	5,081	2,361	502	12	42	90	99	.313	.361	.507	.867	807	274.9	.379	140	225
3	Max Kepler M. Kepler	1,072	3,761	554	893	205	16	161	508	412	44	789	35	16	4,250	1,613	382	2	31	11	42	.237	.318	.429	.746	527	16.7	.321	102	13.4
4	Tom Brunansky T. Brunansky	916	3,313	450	829	154	13	163	469	394	17	589	36	32	3,760	1,498	330	3	33	22	79	.250	.330	.452	.782	505	73.6	.344	108	35.2
5	Buddy Lewis B. Lewis	751	2,772	414	810	138	49	33	293	344	10	146	39		3,166	1,145	220	40			62	.292	.372	.413	.785	443	83.1	.368	116	61.7
6	Matt Lawton M. Lawton	750	2,612	412	720	159	12	71	372	401	45	324	95	33	3,080	1,116	242	1	21	31	58	.276	.379	.427	.806	447	56.4	.356	108	32.8
7	Michael Cuddyer M. Cuddyer	733	2,684	408	737	153	26	103	411	273	33	539	36	4	3,008	1,251	282	1	17	16	86	.275	.347	.466	.813	425	62	.352	115	55.7
8	Danny Moeller D. Moeller	632	2,357	356	583	79	41	15	179	284	17	402	163		2,712	789	135	54				.247	.333	.335	.667	298	5.8	.327	98	-5.5
9	Bob Allison B. Allison	600	2,103	363	543	100	18	108	367	369	14	418	27	22	2,520	1,003	226	14	20	7	47	.258	.370	.477	.846	398	113.8	.376	128	84.1
10	Randy Bush R. Bush	565	1,424	195	374	65	10	51	192	194	24	223	23	22	1,661	612	126	5	14	30	37	.263	.357	.430	.787	227	40.2	.349	113	24.7
11	Jim Lemon J. Lemon	472	1,710	215	451	63	29	73	251	176	6	390	5	15	1,911	791	165	4	15	8	40	.264	.332	.463	.795	258	41.2	.350	112	27.2
12	Hosken Powell H. Powell	442	1,468	192	383	65	13	13	127	127	7	133	37	13	1,624	513	91	16	6	4	34	.261	.322	.349	.671	165	-14.8	.307	85	-26.9
13	Dave Harris D. Harris	410	1,004	176	293	63	25	22	198	160	3	173	22		1,185	472	110	18				.292	.391	.470	.861	200	49.9	.392	124	39.4
14	John Stone J. Stone	377	1,416	239	454	88	40	14	233	157	6	91	11		1,590	664	142	11				.321	.391	.469	.860	265	65.5	.393	121	48.2
15	Sam Mele S. Mele	356	1,285	138	348	72	15	22	215	101	2	107	6	3	1,394	516	109	6			53	.271	.325	.402	.726	160	-7.2	.334	90	-18.2
16	John Moses J. Moses	349	620	92	171	25	7	4	57	53	5	63	27	16	687	222	36	4	5	4	13	.276	.335	.358	.693	75	0	.315	92	-6.1
17	Bobby Darwin B. Darwin	345	1,304	162	330	39	9	48	202	101	21	308	8	5	1,436	531	96	0	10	8	42	.253	.315	.407	.722	166	9.7	.328	102	2.1
18	Jacque Jones J. Jones	293	1,078	143	271	44	5	47	153	91	15	237	26	14	1,193	466	96	4	5	14	29	.251	.317	.432	.749	139	-6.5	.322	94	-9.4
19	Jackie Jensen J. Jensen	291	1,122	167	310	61	13	20	164	136	8	91	35	14	1,272	457	94	6			34	.276	.359	.407	.766	168	22.7	.355	112	18.6
20	Doc Gessler D. Gessler	290	991	133	266	38	18	6	136	148	39	98	51		1,200	358	62	22				.268	.385	.361	.746	170	37.7	.370	128	36.7
21	Dan Ford D. Ford	289	967	153	258	49	14	31	146	77	20	197	23	10	1,081	428	94	6	11	5	24	.267	.330	.443	.773	142	22.5	.347	117	19.6
22	Gene Larkin G. Larkin	273	800	97	219	47	6	8	80	93	8	92	7	7	921	302	61	10	10	8	20	.274	.351	.378	.729	111	6.5	.329	100	-0.5
23	George Case G. Case	270	1,136	185	338	69	10	3	103	83	3	60	74		1,232	436	82	10			3	.298	.347	.384	.731	150	11	.345	102	0.8
24	Shane Mack S. Mack	268	755	129	239	37	12	26	118	63	11	148	26	13	842	378	75	8	5	2	18	.317	.375	.501	.876	140	45.7	.389	139	38.5
25	Dustan Mohr D. Mohr	261	782	111	202	47	2	22	85	69	2	209	12	6	861	319	71	4	4	3	15	.258	.319	.408	.726	98	-6.8	.317	90	-10.8