who has the highest slugging in a month 2004 to 2023 minimum 20 gp

Between the 2004 and 2023 seasons, Barry Bonds had the best slugging percentage with 20+ games played in a month, with a slugging percentage of 1.132 in April 2004.

	NAME	SLG	G	MONTH	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	OPS
1	Barry Bonds B. Bonds	1.132	23	April 2004	53	21	25	5	0	10	22	39	0	6	2	0	92	60	15	0	0	18	2	.472	.696	1.828
2	Josh Phelps J. Phelps	1.065	24	August 2007	31	9	16	3	1	4	12	6	0	4	0	0	38	33	8	0	1	0	0	.516	.579	1.643
3	Barry Bonds B. Bonds	1.000	27	August 2004	70	27	29	6	1	11	27	38	0	7	2	1	109	70	18	0	1	15	0	.414	.615	1.615
4	Jason Giambi J. Giambi	.974	26	July 2005	76	20	27	5	0	14	24	21	6	20	0	0	103	74	19	0	0	2	1	.355	.524	1.498
5	J.D. Martinez	.970	24	September 2017	99	26	40	8	0	16	36	7	0	29	1	0	107	96	24	0	1	1	7	.404	.439	1.409
6	Jim Edmonds J. Edmonds	.952	24	July 2004	84	27	32	7	1	13	27	13	2	26	1	1	99	80	21	0	0	0	0	.381	.475	1.427
7	Shohei Ohtani S. Ohtani	.952	27	June 2023	104	27	41	7	3	15	29	21	0	26	4	1	126	99	25	0	1	2	2	.394	.492	1.444
8	Dewayne Wise D. Wise	.944	23	June 2012	18	6	8	1	1	2	5	0	0	3	5	0	18	17	4	0	0	0	1	.444	.444	1.389
9	Edwin Encarnacion E. Encarnacion	.919	23	August 2015	86	23	35	11	0	11	35	9	2	15	0	0	100	79	22	0	3	1	0	.407	.460	1.379
10	Albert Pujols A. Pujols	.914	25	April 2006	81	27	28	4	0	14	32	28	0	7	2	0	110	74	18	0	1	6	2	.346	.509	1.423
11	Giancarlo Stanton G. Stanton	.899	29	August 2017	109	28	38	6	0	18	37	14	3	31	1	0	127	98	24	0	1	4	2	.349	.433	1.332
12	Matt Kemp M. Kemp	.893	23	April 2012	84	24	35	4	0	12	25	13	0	21	2	2	98	75	16	0	1	0	2	.417	.490	1.383
13	Shohei Ohtani S. Ohtani	.889	25	June 2021	81	20	25	6	1	13	23	16	0	27	4	0	97	72	20	0	0	2	2	.309	.423	1.312
14	Aaron Judge A. Judge	.889	27	September 2017	90	29	28	7	0	15	32	28	0	32	2	0	121	80	22	0	3	1	1	.311	.463	1.352
15	David Dellucci D. Dellucci	.889	26	May 2006	27	5	10	4	2	2	5	3	0	7	0	1	31	24	8	0	1	0	0	.370	.419	1.308
16	Ryan Zimmerman R. Zimmerman	.886	24	April 2017	88	22	37	8	0	11	29	6	1	20	1	0	96	78	19	0	1	0	3	.420	.458	1.345
17	Austin Riley A. Riley	.885	26	July 2022	104	21	44	15	0	11	25	7	0	20	0	0	111	92	26	0	0	0	1	.423	.459	1.344
18	Bryce Harper B. Harper	.884	26	May 2015	86	24	31	4	1	13	28	22	1	17	2	1	109	76	18	0	0	1	4	.360	.495	1.379
19	Alex Rodriguez A. Rodriguez	.882	23	April 2007	93	27	33	7	0	14	34	9	2	23	2	0	106	82	21	0	2	1	2	.355	.415	1.297
20	Aaron Judge A. Judge	.882	21	May 2023	76	23	26	5	0	12	25	20	0	25	1	0	97	67	17	0	1	3	2	.342	.474	1.356
21	José Ramírez J. Ramírez	.881	22	September 2017	84	21	33	12	1	9	21	9	1	5	1	1	97	74	22	0	3	0	2	.393	.443	1.324
22	Cody Ross C. Ross	.880	20	May 2008	50	14	14	0	0	10	18	8	0	11	2	0	58	44	10	0	0	0	0	.280	.379	1.259
23	Randy Winn R. Winn	.877	28	September 2005	114	25	51	12	2	11	17	7	0	15	2	4	124	100	25	3	0	1	0	.447	.479	1.357
24	Aaron Judge A. Judge	.869	25	September 2022	84	26	35	8	0	10	17	30	0	26	1	1	115	73	18	0	1	8	0	.417	.565	1.434
25	Joc Pederson J. Pederson	.867	23	June 2018	60	15	17	5	0	10	14	7	0	9	0	0	67	52	15	0	0	1	0	.283	.358	1.225