what are the most hr in a month by a player before turning 20

Bryce Harper and Tony Conigliaro are tied for the most home runs by a player younger than 20 in a month, with 7 home runs.

Interpreted as:

What are the most hr in a month by a player before turning 20 years old?

	NAME	HR	MONTH	G	AB	R	H	2B	3B	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS
1	Bryce Harper B. Harper	7	September 2012	28	106	26	35	7	3	14	11	1	24	4	1	119	69	17	1	0	0	2	.330	.398	.651	1.049
2	Tony Conigliaro T. Conigliaro	7	July 1964	25	83	21	23	3	0	13	14	2	24	0	1	99	47	10	0	0	0	0	.277	.394	.566	.960
3	Tony Conigliaro T. Conigliaro	7	June 1964	26	108	15	30	5	1	16	4	0	18	0	1	112	58	13	0	0	0	4	.278	.304	.537	.841
4	Juan Soto J. Soto	6	September 2018	26	99	15	28	6	0	20	16	0	21	3	0	115	52	12	0	0	3	4	.283	.383	.525	.908
5	Juan Soto J. Soto	6	June 2018	24	82	19	26	6	0	15	18	0	20	0	0	100	50	12	0	0	1	0	.317	.440	.610	1.050
6	Bryce Harper B. Harper	6	August 2012	27	103	18	25	2	1	16	8	0	25	0	1	115	47	9	2	2	0	1	.243	.292	.456	.748
7	Ken Griffey Jr. K. Griffey Jr.	6	May 1989	25	85	9	24	4	0	13	7	0	21	3	2	92	46	10	0	0	4	0	.282	.337	.541	.878
8	Juan Soto J. Soto	5	July 2018	25	97	18	29	5	1	15	16	0	18	1	1	113	51	11	0	0	2	0	.299	.398	.526	.924
9	Bryce Harper B. Harper	4	June 2012	26	106	15	29	6	0	11	10	0	28	6	1	116	47	10	0	0	0	3	.274	.336	.443	.780
10	Bryce Harper B. Harper	4	May 2012	28	107	21	29	5	4	10	13	1	20	2	2	121	54	13	0	0	0	0	.271	.355	.505	.860
11	Andruw Jones A. Jones	4	August 1996	13	50	8	13	4	1	5	3	0	12	0	0	53	31	9	0	0	0	0	.260	.302	.620	.922
12	Tony Conigliaro T. Conigliaro	4	September 1964	19	67	12	25	5	0	9	7	0	8	0	1	74	42	9	0	0	0	2	.373	.432	.627	1.059
13	Ed Kranepool E. Kranepool	4	August 1964	26	99	10	26	2	0	13	9	0	14	0	1	111	40	6	0	3	1	3	.263	.315	.404	.719
14	Tony Conigliaro T. Conigliaro	4	May 1964	26	96	15	31	7	1	11	6	3	17	2	1	105	52	12	0	0	1	4	.323	.381	.542	.923
15	Lou Klimchock L. Klimchock	4	September 1959	17	66	10	18	1	0	13	1	0	6	0	0	68	31	5	1	0	0	2	.273	.284	.470	.753
16	Mickey Mantle M. Mantle	4	September 1951	23	76	17	22	1	0	14	11	0	19	1	1	87	35	5	0			1	.289	.379	.461	.840
17	Mickey Mantle M. Mantle	4	May 1951	27	109	25	33	4	2	25	12	0	22	3	3	122	53	10	1			2	.303	.372	.486	.858
18	Mel Ott M. Ott	4	September 1928	25	86	19	28	3	1	15	19	2	2	1		109	45	8	2				.326	.458	.523	.981
19	Mel Ott M. Ott	4	May 1928	25	105	16	40	9	0	21	3	0	9	0		111	61	13	3				.381	.398	.581	.979
20	Juan Soto J. Soto	3	August 2018	29	98	19	25	5	0	14	24	0	32	0	1	123	39	8	1	0	3	4	.255	.402	.398	.800
21	Adrian Beltre A. Beltre	3	August 1998	26	62	7	14	3	0	8	5	0	10	0	0	68	26	6	1	0	0	1	.226	.284	.419	.703
22	Aramis Ramirez A. Ramirez	3	June 1998	20	67	9	20	2	1	12	10	0	16	0	0	78	33	6	1	0	0	0	.299	.390	.493	.882
23	Ken Griffey Jr. K. Griffey Jr.	3	April 1989	21	77	17	25	4	0	8	8	0	11	3	0	86	38	7	1	0	0	2	.325	.388	.494	.882
24	Gary Sheffield G. Sheffield	3	September 1988	22	73	11	17	1	0	9	7	0	6	3	1	82	27	4	1	1	0	4	.233	.296	.370	.666
25	Robin Yount R. Yount	3	April 1975	16	57	10	22	4	1	8	1	0	5	2	1	61	37	8	2	1	0	0	.386	.390	.649	1.039