John Stockton has gotten the most double-doubles by a guard in a season, with 69 double-doubles in 1991-92.

most double doubles in a season by a guard

NAME	DD2	SEASON	TM	GP	MPG	PPG	RPG	APG	SPG	BPG	TPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	MIN	PTS	REB	AST	STL	BLK	TOV	PF	+/-
John Stockton	69	1991-92	UTA	82	36.6	15.8	3.3	13.7	3.0	0.3	3.5	5.5	11.5	48.2	1.0	2.5	40.7	3.8	4.5	84.2	3,002	1,297	270	1,126	244	22	286	234
John Stockton	68	1990-91	UTA	82	37.8	17.2	2.9	14.2	2.9	0.2	3.6	6.0	11.9	50.7	0.7	2.0	34.5	4.4	5.3	83.6	3,103	1,413	237	1,164	234	16	298	233
John Stockton	67	1988-89	UTA	82	38.7	17.1	3.0	13.6	3.2	0.2	3.8	6.1	11.3	53.8	0.2	0.8	24.2	4.8	5.5	86.3	3,171	1,400	248	1,118	263	14	308	241
Magic Johnson	65	1988-89	LAL	77	37.5	22.5	7.9	12.8	1.8	0.3	4.1	7.5	14.8	50.9	0.8	2.4	31.4	6.7	7.3	91.1	2,886	1,730	607	988	138	22	312	172
Isiah Thomas	65	1984-85	DET	81	38.1	21.2	4.5	13.9	2.3	0.3	3.7	8.0	17.4	45.8	0.4	1.4	25.7	4.9	6.1	80.9	3,089	1,720	361	1,123	187	25	302	288
James Harden	64	2016-17	HOU	81	36.4	29.1	8.1	11.2	1.5	0.5	5.7	8.3	18.9	44.0	3.2	9.3	34.7	9.2	10.9	84.7	2,947	2,356	659	907	121	38	464	215	+425
John Stockton	64	1989-90	UTA	78	37.4	17.2	2.6	14.5	2.7	0.2	3.5	6.1	11.8	51.4	0.6	1.4	41.6	4.5	5.5	81.9	2,915	1,345	206	1,134	207	18	272	233
Russell Westbrook	62	2016-17	OKC	81	34.6	31.6	10.7	10.4	1.6	0.4	5.4	10.2	24.0	42.5	2.5	7.2	34.3	8.8	10.4	84.5	2,802	2,558	864	840	132	31	438	190	+251
Kevin Johnson	62	1988-89	PHX	81	39.2	20.4	4.2	12.2	1.7	0.3	4.0	7.0	13.9	50.5	0.0	0.3	9.1	6.3	7.1	88.2	3,179	1,650	340	991	135	24	322	226
Magic Johnson	61	1986-87	LAL	80	36.3	23.9	6.3	12.2	1.7	0.5	3.8	8.5	16.4	52.2	0.1	0.5	20.5	6.7	7.9	84.8	2,904	1,909	504	977	138	36	300	168
Magic Johnson	60	1984-85	LAL	77	36.1	18.3	6.2	12.6	1.5	0.3	4.0	6.5	11.7	56.1	0.1	0.5	18.9	5.1	6.0	84.3	2,781	1,406	476	968	113	25	305	155
Russell Westbrook	59	2020-21	WAS	65	36.4	22.2	11.5	11.7	1.4	0.4	4.8	8.4	19.0	43.9	1.3	4.2	31.5	4.2	6.4	65.6	2,369	1,445	750	763	89	23	312	190	-87
Russell Westbrook	59	2017-18	OKC	80	36.4	25.4	10.1	10.3	1.8	0.3	4.8	9.5	21.1	44.9	1.2	4.1	29.8	5.2	7.1	73.7	2,914	2,028	804	820	147	20	381	200	+383
John Stockton	59	1994-95	UTA	82	35.0	14.7	3.1	12.3	2.4	0.3	3.3	5.2	9.6	54.2	1.2	2.8	44.9	3.0	3.7	80.4	2,867	1,206	251	1,011	194	22	267	215
John Stockton	58	1993-94	UTA	82	36.2	15.1	3.1	12.6	2.4	0.3	3.2	5.6	10.6	52.8	0.6	1.8	32.2	3.3	4.1	80.5	2,969	1,236	258	1,031	199	22	266	236
John Stockton	58	1992-93	UTA	82	34.9	15.1	2.9	12.0	2.4	0.3	3.2	5.3	11.0	48.6	0.9	2.3	38.5	3.6	4.5	79.8	2,863	1,239	237	987	199	21	266	224
Magic Johnson	58	1990-91	LAL	79	37.1	19.4	7.0	12.5	1.3	0.2	4.0	5.9	12.4	47.7	1.0	3.2	32.0	6.6	7.3	90.6	2,933	1,531	551	989	102	17	314	150
John Stockton	58	1987-88	UTA	82	34.7	14.7	2.9	13.8	3.0	0.2	3.2	5.5	9.6	57.4	0.3	0.8	35.8	3.3	4.0	84.0	2,842	1,204	237	1,128	242	16	262	247
Russell Westbrook	57	2018-19	OKC	73	36.0	22.9	11.1	10.7	1.9	0.5	4.5	8.6	20.2	42.8	1.6	5.6	29.0	4.1	6.2	65.6	2,630	1,675	807	784	142	33	325	245	+292
Chris Paul	56	2007-08	NOH	80	37.6	21.1	4.0	11.6	2.7	0.1	2.5	7.9	16.1	48.8	1.2	3.1	36.9	4.2	4.9	85.1	3,006	1,684	321	925	217	4	201	185	+479
Magic Johnson	55	1989-90	LAL	79	37.2	22.3	6.6	11.5	1.7	0.4	3.7	6.9	14.4	48.0	1.3	3.5	38.4	7.2	8.1	89.0	2,937	1,765	522	907	132	34	289	167
Russell Westbrook	54	2015-16	OKC	80	34.4	23.5	7.8	10.4	2.0	0.3	4.3	8.2	18.1	45.4	1.3	4.3	29.6	5.8	7.2	81.2	2,749	1,878	626	834	163	20	342	200	+635
Steve Nash	53	2006-07	PHX	76	35.3	18.6	3.5	11.6	0.8	0.1	3.8	6.8	12.8	53.2	2.1	4.5	45.5	2.9	3.3	89.9	2,682	1,412	269	884	57	6	287	117	+609
Magic Johnson	53	1985-86	LAL	72	35.8	18.8	5.9	12.6	1.6	0.2	3.8	6.7	12.8	52.6	0.1	0.6	23.3	5.3	6.0	87.1	2,578	1,354	426	907	113	16	273	133
Deron Williams	52	2007-08	UTA	82	37.3	18.8	3.0	10.5	1.1	0.3	3.4	6.9	13.6	50.7	1.0	2.6	39.5	4.0	5.0	80.3	3,059	1,545	243	862	90	23	279	200	+420