Babe Ruth has the most total bases in a season, with 457 bases in 1921.

	NAME	TB	SEASON	TM	G	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS	WRC	WRAA	WOBA	WRC+	BRAA
1	Babe Ruth B. Ruth	457	1921	NYY	152	540	177	204	44	16	59	168	145	4	81	17	13	693	119	4				.378	.512	.846	1.359	214	127.8	.575	224	118.7
2	Rogers Hornsby R. Hornsby	450	1922	SLN	154	623	141	250	46	14	42	152	65	1	50	17	12	704	102	15				.401	.459	.722	1.181	186	97.8	.520	197	92.7
3	Lou Gehrig L. Gehrig	447	1927	NYY	155	584	149	218	52	18	47	173	109	3	84	10	8	717	117	21				.373	.474	.765	1.240	199	110.9	.540	209	105.6
4	Chuck Klein C. Klein	445	1930	PHN	156	648	158	250	59	8	40	170	54	4	50	4		719	107	13				.386	.436	.687	1.123	181	80	.481	152	58.7
5	Jimmie Foxx J. Foxx	438	1932	PHA	154	585	151	213	33	9	58	169	116	0	96	3	7	701	100	0				.364	.469	.749	1.218	193	105.6	.522	198	95.8
6	Stan Musial S. Musial	429	1948	SLN	155	611	135	230	46	18	39	131	79	3	34	7		694	103	1			18	.376	.450	.702	1.152	174	92.3	.512	201	86.4
7	Sammy Sosa S. Sosa	425	2001	CHC	160	577	146	189	34	5	64	160	116	6	153	0	2	711	103	0	12	37	6	.328	.437	.737	1.174	171	82.7	.465	186	79.8
8	Hack Wilson H. Wilson	423	1930	CHC	155	585	146	208	35	6	56	191	105	1	84	3		709	97	18				.356	.454	.723	1.177	189	89	.497	171	78.9
9	Chuck Klein C. Klein	420	1932	PHN	154	650	152	226	50	15	38	137	60	1	49	20		711	103	0				.348	.404	.646	1.050	159	69.9	.457	163	57.1
10	Luis Gonzalez L. Gonzalez	419	2001	ARI	162	609	128	198	36	7	57	142	100	14	83	1	1	728	100	0	5	24	14	.325	.429	.688	1.117	168	77.8	.454	173	69.4
11	Lou Gehrig L. Gehrig	419	1930	NYY	154	581	143	220	42	17	41	173	101	3	63	12	14	703	100	18				.379	.473	.721	1.194	193	94.5	.507	198	98.3
12	Joe DiMaggio J. DiMaggio	418	1937	NYY	151	621	151	215	35	15	46	167	64	5	37	3	0	692	96	2				.346	.412	.673	1.085	160	73.6	.474	165	64.8
13	Babe Ruth B. Ruth	417	1927	NYY	151	540	158	192	29	8	60	165	137	0	89	7	6	691	97	14				.356	.486	.772	1.258	195	109.9	.545	212	104.8
14	Sammy Sosa S. Sosa	416	1998	CHC	159	643	134	198	20	0	66	158	73	1	171	18	9	722	86	0	5	14	20	.308	.377	.647	1.024	146	56.6	.425	159	53.7
15	Babe Herman B. Herman	416	1930	BKN	153	614	143	241	48	11	35	130	66	4	56	18		699	94	15				.393	.455	.678	1.132	180	81.8	.487	167	72.9
16	Shohei Ohtani S. Ohtani	411	2024	LAD	159	636	134	197	38	7	54	130	81	6	162	59	4	728	99	0	5	10	7	.310	.390	.646	1.036	156	70.5	.431	181	70.3
17	Barry Bonds B. Bonds	411	2001	SFG	153	476	129	156	32	2	73	137	177	9	93	13	3	664	107	0	2	35	5	.328	.515	.863	1.379	200	117.7	.537	234	116.6
18	Lou Gehrig L. Gehrig	410	1931	NYY	155	619	163	211	31	15	46	185	117	0	56	17	12	738	92	2				.341	.446	.662	1.108	179	87.7	.488	184	83.8
19	Larry Walker L. Walker	409	1997	COL	153	568	143	208	46	4	49	130	78	14	90	33	8	664	99	0	4	14	15	.366	.452	.720	1.172	168	86.1	.488	177	64.8
20	Lou Gehrig L. Gehrig	409	1934	NYY	154	579	128	210	40	6	49	166	109	2	31	9	5	690	95	0				.363	.465	.706	1.172	182	94.8	.511	194	90.9
21	Rogers Hornsby R. Hornsby	409	1929	CHC	156	602	156	229	47	8	39	149	87	1	65	2		712	94	22				.380	.459	.679	1.139	181	86.8	.497	174	77.3
22	Jim Rice J. Rice	406	1978	BOS	163	677	121	213	25	15	46	139	58	5	126	7	5	746	86	1	5	7	15	.315	.370	.600	.970	141	60.3	.425	162	52
23	Joe Medwick J. Medwick	406	1937	SLN	156	633	111	237	56	10	31	154	41	2	50	4		677	97	1			11	.374	.414	.641	1.056	153	68	.467	180	67.4
24	Todd Helton T. Helton	405	2000	COL	160	580	138	216	59	2	42	147	103	4	61	5	3	697	103	0	10	22	12	.372	.463	.698	1.162	174	82.4	.476	161	58
25	Hal Trosky Sr. H. Trosky Sr.	405	1936	CLE	151	629	124	216	45	9	42	162	36	3	58	6	5	671	96	3				.343	.382	.644	1.026	144	55.7	.449	140	41.2