Jimmie Foxx has hit the most career home runs by a 24-year-old player, with 58 home runs.

Interpreted as:

most home runs by a player ever by a 24 year old

	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	Jimmie Foxx J. Foxx	58	154	585	151	213	33	9	169	117	0	96	3		702	438	100	0				.364	.470	.749	1.219
2	Pete Alonso P. Alonso	53	161	597	103	155	30	2	120	72	21	183	1	0	693	348	85	0	3	6	13	.260	.358	.583	.941
3	Mickey Mantle M. Mantle	52	150	533	132	188	22	5	130	112	2	100	10	2	652	376	79	1	4	6	4	.353	.464	.705	1.169
4	Willie Mays W. Mays	51	148	567	116	178	19	13	125	75	4	52	24	4	654	376	83	0	8	15	10	.314	.393	.663	1.056
5	Ralph Kiner R. Kiner	51	152	565	118	177	23	4	127	98	2	81	1		666	361	78	1			13	.313	.417	.639	1.055
6	Harmon Killebrew H. Killebrew	49	145	530	104	165	19	4	123	93	0	113	2	1	628	339	72	0	5	6	12	.311	.411	.640	1.050
7	Adam Dunn A. Dunn	46	161	568	105	151	34	0	102	108	5	195	6	1	681	323	80	0	0	11	8	.266	.388	.569	.956
8	Albert Pujols A. Pujols	46	154	592	133	196	51	2	123	84	7	52	5	5	692	389	99	0	9	12	21	.331	.415	.657	1.072
9	Lou Gehrig L. Gehrig	46	153	575	148	208	44	15	164	106	5	92	9		699	420	105	13				.362	.465	.730	1.195
10	Troy Glaus T. Glaus	44	160	588	115	158	39	1	105	111	4	153	10	6	708	331	84	0	5	6	17	.269	.386	.563	.949
11	Alex Rodriguez A. Rodriguez	44	149	567	126	173	27	1	130	80	5	133	20	5	662	334	72	0	10	5	10	.305	.390	.589	.979
12	Ernie Banks E. Banks	44	154	596	98	177	29	9	117	45	2	71	8	4	646	356	82	0	3	6	17	.297	.347	.597	.944
13	Nolan Arenado N. Arenado	43	158	624	96	179	41	4	134	33	4	110	2	4	672	357	88	0	11	11	16	.287	.321	.572	.894
14	Tony Clark T. Clark	43	155	575	96	145	19	1	117	65	2	180	1	2	650	295	63	0	8	5	10	.252	.326	.513	.839
15	Chuck Klein C. Klein	43	149	616	125	219	45	6	145	54	0	61	5		679	405	94	9				.356	.407	.657	1.065
16	Yordan Alvarez Y. Alvarez	42	145	526	92	147	27	2	109	65	4	121	0	1	598	304	71	0	3	5	16	.279	.361	.578	.939
17	Vladimir Guerrero V. Guerrero	42	160	610	102	193	37	5	131	55	7	62	14	7	674	366	84	0	2	14	18	.316	.378	.600	.978
18	Rudy York R. York	42	137	469	96	149	28	3	128	88	2	73	4		559	309	73	0				.318	.428	.659	1.086
19	Joey Gallo J. Gallo	40	148	500	82	103	24	1	92	74	3	207	3	4	577	249	65	0	0	4	3	.206	.312	.498	.810
20	Ryan Klesko R. Klesko	40	141	465	77	142	27	4	105	64	2	108	7	4	535	297	71	0	4	12	6	.305	.389	.639	1.027
21	Ken Griffey Jr. K. Griffey Jr.	40	111	433	94	140	24	4	90	56	2	73	11	3	493	292	68	0	2	19	9	.323	.402	.674	1.076
22	Eric Davis E. Davis	40	139	471	119	148	24	3	104	76	1	116	85	11	551	298	67	0	3	8	3	.314	.408	.633	1.041
23	Johnny Bench J. Bench	40	147	538	87	145	22	2	125	100	2	84	6	6	652	291	64	0	12	23	18	.270	.379	.541	.920
24	Dick Allen D. Allen	40	141	524	112	166	25	10	110	68	3	136	10	6	599	331	75	0	4	13	9	.317	.396	.632	1.027
25	Kris Bryant K. Bryant	39	155	603	121	176	35	3	102	75	18	154	8	5	699	334	77	0	3	5	3	.292	.385	.554	.939