most home runs by player age 38 or younger

Babe Ruth has launched the most career homers by a player 38 or younger, with 686 home runs.

	NAME	HR	G	AB	R	H	2B	3B	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS
1	Babe Ruth B. Ruth	686	2,351	7,963	2,082	2,755	489	132	2,117	1,938	42	1,244	122		10,059	5,566	1,307	116				.346	.476	.699	1.175
2	Hank Aaron H. Aaron	673	2,844	10,896	1,977	3,391	572	95	2,037	1,191	30	1,212	238	70	12,243	6,172	1,340	19	107	270	294	.311	.377	.566	.944
3	Alex Rodriguez A. Rodriguez	654	2,568	9,818	1,919	2,939	519	30	1,969	1,240	169	2,075	322	76	11,344	5,480	1,203	16	101	92	240	.299	.384	.558	.942
4	Barry Bonds B. Bonds	645	2,525	8,610	1,906	2,552	527	74	1,719	2,011	82	1,371	500	140	10,790	5,162	1,246	4	83	462	135	.296	.431	.600	1.030
5	Albert Pujols A. Pujols	633	2,692	10,196	1,773	3,082	639	16	1,982	1,279	104	1,211	111	41	11,686	5,652	1,288	1	106	310	374	.302	.382	.554	.936
6	Ken Griffey Jr. K. Griffey Jr.	611	2,521	9,316	1,612	2,680	503	38	1,772	1,240	80	1,682	184	69	10,742	5,092	1,152	8	98	244	190	.288	.373	.547	.919
7	Sammy Sosa S. Sosa	609	2,354	8,813	1,475	2,408	379	45	1,667	929	59	2,306	234	107	9,896	4,704	1,033	17	78	154	202	.273	.344	.534	.878
8	Willie Mays W. Mays	603	2,585	9,605	1,839	2,945	466	132	1,723	1,202	37	1,231	307	94	10,932	5,484	1,201	7	81	173	223	.307	.383	.571	.954
9	Mark McGwire M. McGwire	583	1,874	6,187	1,167	1,626	252	6	1,414	1,317	75	1,596	12	8	7,660	3,639	841	3	78	150	147	.263	.394	.588	.982
10	Frank Robinson F. Robinson	571	2,696	9,735	1,796	2,884	521	71	1,771	1,363	196	1,490	201	78	11,409	5,260	1,163	16	99	215	272	.296	.390	.540	.930
11	Harmon Killebrew H. Killebrew	568	2,382	8,012	1,270	2,062	283	24	1,567	1,535	48	1,680	19	18	9,672	4,097	875	0	77	159	240	.257	.377	.511	.888
12	Jim Thome J. Thome	564	2,262	7,670	1,485	2,130	410	24	1,560	1,619	66	2,298	19	20	9,426	4,280	998	1	70	162	145	.278	.405	.558	.963
13	Manny Ramirez M. Ramirez	555	2,302	8,244	1,544	2,574	547	20	1,831	1,329	109	1,813	38	33	9,774	4,826	1,122	2	90	216	243	.312	.411	.585	.996
14	Mike Schmidt M. Schmidt	542	2,362	8,204	1,487	2,204	401	59	1,567	1,486	79	1,866	174	90	9,890	4,349	1,002	16	105	197	150	.269	.382	.530	.912
15	Mickey Mantle M. Mantle	536	2,401	8,101	1,675	2,415	344	72	1,509	1,733	12	1,718	152	42	9,907	4,511	952	14	47	126	113	.298	.420	.557	.977
16	Jimmie Foxx J. Foxx	534	2,317	8,134	1,751	2,645	458	125	1,924	1,457	13	1,311	87		9,676	4,955	1,117	72			70	.325	.428	.609	1.038
17	Rafael Palmeiro R. Palmeiro	527	2,563	9,536	1,547	2,775	542	38	1,679	1,224	78	1,242	93	39	10,955	4,974	1,107	15	102	153	208	.291	.373	.522	.894
18	Eddie Mathews E. Mathews	512	2,391	8,537	1,509	2,315	354	72	1,454	1,443	26	1,490	69	41	10,100	4,349	938	36	58	107	127	.271	.376	.509	.885
19	Mel Ott M. Ott	511	2,730	9,455	1,859	2,876	488	72	1,865	1,720	64	895	89		11,348	5,041	1,071	109			38	.304	.415	.533	.948
20	Reggie Jackson R. Jackson	510	2,459	8,750	1,395	2,320	415	46	1,535	1,189	88	2,273	224	112	10,102	4,357	971	13	62	142	151	.265	.357	.498	.854
21	Miguel Cabrera M. Cabrera	502	2,596	9,654	1,508	2,995	599	17	1,807	1,202	69	1,938	39	21	11,026	5,134	1,118	5	96	235	342	.310	.387	.532	.919
22	Ernie Banks E. Banks	497	2,417	9,115	1,277	2,512	399	88	1,586	737	69	1,187	49	54	10,055	4,578	984	41	93	193	225	.276	.331	.502	.834
23	Frank Thomas F. Thomas	494	2,143	7,583	1,421	2,298	464	11	1,599	1,575	81	1,278	32	23	9,355	4,266	969	0	116	166	208	.303	.423	.563	.985
24	Lou Gehrig L. Gehrig	493	2,164	8,001	1,888	2,721	534	163	1,998	1,511	46	789	102		9,664	5,060	1,190	106			2	.340	.448	.632	1.080
25	Gary Sheffield G. Sheffield	480	2,362	8,531	1,540	2,521	438	25	1,576	1,377	128	1,042	242	101	10,153	4,449	943	9	108	124	206	.296	.397	.522	.918