I couldn't find anything for this season, but Peyton Watson blocked the most shots by a guard in 2023-24, with 88 blocks.

	NAME	BLK	SEASON	TM	GP	MPG	PPG	RPG	APG	SPG	BPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TPG	MIN	PTS	REB	AST	STL	TOV	PF	+/-
1	Peyton Watson P. Watson	88	2023-24	DEN	80	18.6	6.7	3.2	1.1	0.5	1.1	2.6	5.6	46.5	0.6	1.9	29.6	0.9	1.3	67.0	53.9	0.7	2.5	0.7	1,488	532	258	86	42	58	143	-69
2	Derrick White D. White	87	2023-24	BOS	73	32.6	15.2	4.2	5.2	1.0	1.2	5.3	11.5	46.1	2.7	6.8	39.6	1.9	2.1	90.1	61.1	0.7	3.5	1.5	2,381	1,107	310	377	74	112	152	+619
3	Alex Caruso A. Caruso	70	2023-24	CHI	71	28.7	10.1	3.8	3.5	1.7	1.0	3.6	7.6	46.8	1.9	4.7	40.8	1.0	1.4	76.0	61.3	0.9	3.0	1.4	2,040	715	273	247	120	102	181	+3
4	Shai Gilgeous-Alexander S. Gilgeous-Alexander	67	2023-24	OKC	75	34.0	30.1	5.5	6.2	2.0	0.9	10.6	19.8	53.5	1.3	3.6	35.3	7.6	8.7	87.4	63.6	0.9	4.7	2.2	2,553	2,254	415	465	150	162	184	+614
5	Fred VanVleet F. VanVleet	59	2023-24	HOU	73	36.8	17.4	3.8	8.1	1.4	0.8	5.8	13.9	41.6	3.1	8.0	38.7	2.7	3.1	86.0	56.8	0.5	3.4	1.7	2,684	1,270	278	589	101	126	183	+184
6	James Harden J. Harden	57	2023-24	LAC	72	34.3	16.6	5.1	8.5	1.1	0.8	4.9	11.4	42.8	2.6	6.8	38.1	4.2	4.8	87.8	61.2	0.5	4.7	2.6	2,470	1,192	369	614	77	185	127	+290
7	Jrue Holiday J. Holiday	53	2023-24	BOS	69	32.8	12.5	5.4	4.8	0.9	0.8	4.8	10.0	48.0	2.0	4.7	42.9	0.9	1.0	83.3	59.7	1.2	4.2	1.8	2,263	860	373	333	60	124	108	+427
8	John Konchar J. Konchar	51	2023-24	MEM	55	21.3	4.3	4.7	2.0	0.9	0.9	1.6	3.8	42.3	0.7	2.2	31.7	0.4	0.5	84.0	53.7	1.3	3.4	0.8	1,173	235	257	110	51	46	76	-150
9	Matisse Thybulle M. Thybulle	49	2023-24	POR	65	22.9	5.4	2.1	1.4	1.7	0.8	1.9	4.9	39.7	1.2	3.6	34.6	0.3	0.4	75.9	53.7	0.5	1.6	0.6	1,487	354	136	90	113	40	93	-232
10	Tyrese Haliburton T. Haliburton	48	2023-24	IND	69	32.2	20.1	3.9	10.9	1.2	0.7	7.2	15.2	47.7	2.8	7.8	36.4	2.8	3.3	85.5	60.5	0.5	3.4	2.3	2,224	1,389	271	752	83	159	75	+293
11	Luguentz Dort L. Dort	47	2023-24	OKC	79	28.4	10.9	3.6	1.4	0.9	0.6	3.6	8.3	43.8	2.0	5.0	39.4	1.6	2.0	82.6	59.3	0.9	2.7	0.9	2,246	860	284	113	72	74	228	+348
12	Jalen Suggs J. Suggs	47	2023-24	ORL	75	27.0	12.6	3.1	2.7	1.4	0.6	4.5	9.5	47.1	2.0	5.1	39.7	1.6	2.1	75.6	60.2	0.6	2.4	1.8	2,025	943	229	205	106	132	205	+46
13	DeMar DeRozan D. DeRozan	45	2023-24	CHI	79	37.8	24.0	4.3	5.3	1.1	0.6	8.2	17.2	48.0	0.9	2.8	33.3	6.6	7.7	85.3	58.4	0.5	3.8	1.7	2,989	1,897	340	421	90	135	161	-63
14	Grayson Allen G. Allen	45	2023-24	PHX	75	33.5	13.5	3.9	3.0	0.9	0.6	4.5	9.1	49.9	2.7	5.9	46.1	1.7	2.0	87.8	67.9	0.6	3.3	1.3	2,513	1,014	295	227	69	95	157	+262
15	Jalen Williams J. Williams	45	2023-24	OKC	71	31.3	19.1	4.0	4.5	1.1	0.6	7.5	14.0	54.0	1.5	3.4	42.7	2.5	3.1	81.4	62.1	0.5	3.5	1.7	2,223	1,355	282	322	80	123	175	+382
16	Josh Giddey J. Giddey	44	2023-24	OKC	80	25.1	12.3	6.4	4.8	0.6	0.6	5.0	10.6	47.5	1.0	3.0	33.7	1.3	1.6	80.6	54.7	1.4	5.0	2.1	2,011	986	514	386	51	168	111	+375
17	Ochai Agbaji O. Agbaji	44	2023-24	TOT	78	21.0	5.8	2.8	1.1	0.6	0.6	2.3	5.6	41.1	0.8	2.7	29.4	0.5	0.7	66.1	49.7	0.9	1.8	0.8	1,641	455	216	83	47	64	117	-250
18	Kentavious Caldwell-Pope K. Caldwell-Pope	42	2023-24	DEN	76	31.6	10.1	2.4	2.4	1.3	0.6	3.6	7.7	46.0	1.6	4.1	40.6	1.3	1.5	89.4	60.2	0.4	2.0	1.0	2,402	766	183	182	98	75	151	+572
19	Buddy Hield B. Hield	42	2023-24	TOT	84	25.7	12.1	3.2	2.8	0.8	0.5	4.4	10.1	43.6	2.6	6.8	38.6	0.6	0.7	88.1	57.8	0.7	2.5	1.2	2,160	1,013	269	236	70	103	169	+65
20	Nickeil Alexander-Walker N. Alexander-Walker	42	2023-24	MIN	82	23.4	8.0	2.0	2.5	0.8	0.5	2.9	6.6	43.9	1.6	4.1	39.1	0.6	0.8	80.0	57.8	0.4	1.6	0.9	1,921	655	167	204	64	76	143	+312
21	Anthony Edwards A. Edwards	42	2023-24	MIN	79	35.1	25.9	5.4	5.1	1.3	0.5	9.1	19.7	46.1	2.4	6.7	35.7	5.4	6.4	83.6	57.5	0.7	4.8	3.1	2,770	2,049	430	405	101	241	141	+431
22	CJ McCollum	41	2023-24	NOP	66	32.7	20.0	4.3	4.6	0.9	0.6	7.3	16.0	45.9	3.6	8.4	42.9	1.7	2.1	82.7	59.2	0.6	3.7	1.7	2,159	1,322	286	305	62	110	126	+197
23	Jaden Ivey J. Ivey	41	2023-24	DET	77	28.8	15.4	3.4	3.8	0.7	0.5	5.4	12.6	42.9	1.6	4.8	33.6	2.9	3.9	74.9	53.6	1.1	2.3	2.5	2,217	1,185	264	296	57	190	204	-350
24	Jamal Murray J. Murray	39	2023-24	DEN	59	31.5	21.2	4.1	6.5	1.0	0.7	8.0	16.7	48.1	2.5	5.8	42.5	2.7	3.1	85.3	58.6	0.7	3.4	2.1	1,861	1,250	242	384	57	125	103	+311
25	Malik Monk M. Monk	39	2023-24	SAC	72	26.0	15.4	2.9	5.1	0.6	0.5	5.5	12.4	44.3	2.1	5.9	35.0	2.4	2.8	82.9	56.4	0.4	2.6	2.1	1,872	1,110	212	370	45	150	156	+8