Billy Hamilton has put up the most runs by a left fielder in a season, with 198 runs in 1894.

	NAME	R	SEASON	TM	G	AB	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	GIDP	AVG	OBP	SLG	OPS	WRC	WRAA	WOBA	WRC+	BRAA
1	Billy Hamilton B. Hamilton	198	1894	PHI	132	558	225	25	15	4	90	128	9	19	100		702	292	44	7		.403	.521	.523	1.044	209	81.9	.495	157	76.2
2	Babe Ruth B. Ruth	177	1921	NYY	152	540	204	44	16	59	168	145	4	81	17	13	693	457	119	4		.378	.512	.846	1.359	214	127.8	.575	224	118.7
3	Tom Brown T. Brown	177	1891	BSA	137	589	189	30	21	5	72	70	4	96	106		663	276	56			.321	.397	.469	.865	139	42.6	.412	134	35.6
4	Tip O'Neill T. O'Neill	167	1887	STL	124	517	225	52	19	14	123	50	5	20	30		572	357	85			.435	.490	.691	1.180	191	96.4	.525	190	88.9
5	Billy Hamilton B. Hamilton	166	1895	PHI	123	517	201	22	6	7	74	96	7	30	97		629	256	35	9		.389	.490	.495	.985	167	63.2	.471	157	61.2
6	Willie Keeler W. Keeler	165	1894	BAL	129	590	219	27	22	5	94	40	18	6	32		664	305	54	16		.371	.427	.517	.944	156	36.1	.433	123	28.3
7	Joe Kelley J. Kelley	165	1894	BAL	129	507	199	48	20	6	111	107	5	36	46		638	305	74	19		.393	.502	.602	1.104	194	78.6	.502	159	71.1
8	Willie Keeler W. Keeler	162	1895	BAL	131	565	213	24	15	4	78	37	14	12	47		637	279	43	21		.377	.429	.494	.922	147	41.2	.432	134	37.1
9	Hugh Duffy H. Duffy	161	1890	CHP	137	596	191	36	16	7	82	59	2	20	78		657	280	59			.320	.384	.470	.853	137	36	.403	118	20.5
10	Jesse Burkett J. Burkett	160	1896	CLE	133	586	240	27	16	6	72	49	7	19	34		647	317	49	5		.410	.461	.541	1.002	163	63.9	.468	154	56.2
11	Hugh Duffy H. Duffy	160	1894	BSN	125	539	237	51	16	18	145	66	1	15	48		616	374	85	10		.440	.502	.694	1.196	203	91.3	.526	169	80.7
12	King Kelly K. Kelly	155	1886	CWS	118	451	175	32	11	4	79	83		33	53		534	241	47			.388		.534		150	71.7	.475	176	62.2
13	Billy Hamilton B. Hamilton	153	1896	BSN	131	524	192	24	10	3	55	110	2	29	83		642	245	37	6		.366	.478	.468	.946	155	56.7	.456	146	47.1
14	Willie Keeler W. Keeler	153	1896	BAL	126	544	210	22	13	4	82	37	7	9	67		601	270	39	13		.386	.432	.496	.928	135	42.8	.436	141	39.4
15	Jesse Burkett J. Burkett	153	1895	CLE	132	555	225	22	13	5	83	74	8	32	41		644	288	40	7		.405	.482	.519	1.001	172	65.6	.473	152	57.2
16	Al Simmons A. Simmons	152	1930	PHA	138	554	211	41	16	36	165	39	1	34	9	2	611	392	93	17		.381	.423	.708	1.130	153	67.4	.480	173	63.8
17	Lefty O'Doul L. O'Doul	152	1929	PHN	154	638	254	35	6	32	122	76	4	19	2		731	397	73	13		.398	.465	.622	1.087	178	80.8	.483	158	62.3
18	Billy Hamilton B. Hamilton	152	1897	BSN	127	507	174	17	5	3	61	105	6	30	66		622	210	25	4		.343	.461	.414	.875	135	41.2	.431	135	34.1
19	Mike Griffin M. Griffin	152	1889	BAL	137	531	148	21	14	4	48	91	3	29	39		625	209	39			.279	.387	.394	.781	119	23.4	.379	123	22.5
20	Harry Stovey H. Stovey	152	1889	PHA	137	556	171	38	13	19	119	77	1	68	63		634	292	70			.308	.393	.525	.918	144	46.6	.423	144	43.7
21	Ted Williams T. Williams	150	1949	BSA	155	566	194	39	3	43	159	162	2	48	1	1	730	368	85	0	22	.343	.490	.650	1.141	182	95.5	.511	187	82.2
22	Jake Stenzel J. Stenzel	150	1894	PIT	132	525	185	39	20	13	121	76	6	13	61		612	303	72	5		.352	.440	.577	1.017	157	46.7	.455	139	45
23	George Gore G. Gore	150	1886	CWS	118	444	135	20	12	6	63	102		30	23		546	197	38			.304		.444		129	49.2	.418	147	39.4
24	Ed Delahanty E. Delahanty	149	1895	PHI	116	480	194	49	10	11	106	86	6	31	46		578	296	70	6		.404	.500	.617	1.117	174	78.7	.510	177	76.8
25	Joe Kelley J. Kelley	148	1896	BAL	131	519	189	31	19	8	100	91	12	19	87		627	282	58	5		.364	.469	.543	1.013	161	64.2	.472	160	60.7