Dennis Rodman has gotten the most rebounds per game with exactly 0 championships and more than 0 rebounds in a season, with 18.7 per game in 1991-92.

Interpreted as:

most rpg without a rebounding title in a regular season by a player

	NAME	RPG	REB	CHAMPS	SEASON	TM	GP	MPG	PPG	APG	SPG	BPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TPG	MIN	PTS	AST	STL	BLK	TOV	PF	+/-
1	Dennis Rodman D. Rodman	18.7	1,530	0	1991-92	DET	82	40.3	9.8	2.3	0.8	0.9	4.2	7.7	53.9	0.4	1.2	31.7	1.0	1.7	60.0	57.4	6.4	12.3	1.7	3,301	800	191	68	70	140	248
2	Dennis Rodman D. Rodman	18.3	1,132	0	1992-93	DET	62	38.9	7.5	1.6	0.8	0.7	3.0	6.9	42.7	0.2	1.2	20.5	1.4	2.6	53.4	46.7	5.9	12.3	1.7	2,410	468	102	48	45	103	201
3	Dennis Rodman D. Rodman	17.3	1,367	0	1993-94	SAS	79	37.8	4.7	2.3	0.7	0.4	2.0	3.7	53.4	0.1	0.3	20.8	0.7	1.3	52.0	54.9	5.7	11.6	1.7	2,989	370	184	52	32	138	229
4	Dennis Rodman D. Rodman	16.8	823	0	1994-95	SAS	49	32.0	7.1	2.0	0.6	0.5	2.8	4.9	57.1	0.0	0.0	0.0	1.5	2.3	67.6	60.4	5.6	11.2	2.0	1,568	349	97	31	23	98	159
5	Danny Fortson D. Fortson	16.3	98	0	2000-01	GSW	6	33.8	16.7	0.8	0.3	0.0	4.8	8.3	58.0	0.0	0.0		7.0	9.0	77.8	67.8	4.8	11.5	1.7	203	100	5	2	0	10	22	-32
6	Andre Drummond A. Drummond	16.0	1,247	0	2017-18	DET	78	33.7	15.0	3.0	1.5	1.6	6.0	11.3	52.9	0.0	0.1	0.0	3.1	5.1	60.5	55.5	5.1	10.9	2.6	2,625	1,171	237	114	127	200	250	-57
7	Andre Drummond A. Drummond	15.6	1,232	0	2018-19	DET	79	33.5	17.3	1.4	1.7	1.7	7.1	13.3	53.3	0.1	0.5	13.2	3.1	5.2	59.0	55.5	5.4	10.2	2.2	2,647	1,370	112	136	138	175	272	+176
8	Kevin Willis K. Willis	15.5	1,258	0	1991-92	ATL	81	36.6	18.3	2.1	0.9	0.7	7.3	15.1	48.3	0.1	0.5	16.2	3.6	4.5	80.4	53.5	5.2	10.4	2.4	2,962	1,480	173	72	54	197	223
9	Ben Wallace B. Wallace	15.4	1,126	0	2002-03	DET	73	39.4	6.9	1.6	1.4	3.2	2.9	6.0	48.1	0.0	0.1	16.7	1.2	2.6	45.0	48.6	4.0	11.4	1.2	2,873	506	120	104	230	88	179	+222
10	Kevin Love K. Love	15.2	1,112	0	2010-11	MIN	73	35.8	20.2	2.5	0.6	0.4	6.6	14.1	47.0	1.2	2.9	41.7	5.8	6.8	85.0	59.3	4.5	10.7	2.1	2,611	1,476	184	45	28	155	148	-272
11	DeAndre Jordan D. Jordan	15.2	1,171	0	2017-18	LAC	77	31.5	12.0	1.5	0.5	0.9	4.8	7.5	64.5	0.0	0.0		2.4	4.1	58.0	64.8	4.3	10.9	1.8	2,424	927	117	39	70	137	203	-126
12	Andre Drummond A. Drummond	15.2	864	0	2019-20	TOT	57	32.9	17.7	2.7	1.9	1.6	7.3	13.8	53.3	0.1	0.6	14.3	3.0	5.2	57.5	55.3	4.4	10.8	3.6	1,878	1,010	152	109	93	203	201	-191
13	DeAndre Jordan D. Jordan	15.0	1,226	0	2014-15	LAC	82	34.4	11.5	0.7	1.0	2.2	4.6	6.5	71.0	0.0	0.0	25.0	2.3	5.7	39.7	63.8	4.8	10.1	1.3	2,820	946	61	81	183	109	245	+621
14	Andre Drummond A. Drummond	14.8	1,198	0	2015-16	DET	81	32.9	16.2	0.8	1.5	1.4	6.8	13.1	52.1	0.0	0.1	33.3	2.6	7.2	35.5	49.9	4.9	9.9	1.9	2,665	1,314	67	119	112	155	245	+126
15	Rudy Gobert R. Gobert	14.7	968	0	2021-22	UTA	66	32.1	15.6	1.1	0.7	2.1	5.5	7.7	71.3	0.0	0.1	0.0	4.6	6.7	69.0	73.2	3.7	11.0	1.8	2,120	1,027	72	45	137	119	176	+417
16	Charles Barkley C. Barkley	14.6	994	0	1986-87	PHI	68	40.3	23.0	4.9	1.8	1.5	8.2	13.8	59.4	0.3	1.5	20.2	6.3	8.3	76.1	66.0	5.7	8.9	4.7	2,740	1,564	331	119	104	322	252
17	Dwight Howard D. Howard	14.5	785	0	2011-12	ORL	54	38.3	20.6	1.9	1.5	2.1	7.7	13.4	57.3	0.0	0.1	0.0	5.2	10.6	49.1	56.9	3.7	10.8	3.2	2,070	1,113	104	81	116	175	159	+179
18	Anderson Varejao A. Varejao	14.4	361	0	2012-13	CLE	25	36.0	14.1	3.4	1.5	0.6	5.5	11.6	47.8	0.0	0.2	0.0	3.1	4.1	75.5	52.9	5.5	8.9	1.8	901	353	84	37	14	44	68	-75
19	Clint Capela C. Capela	14.3	903	0	2020-21	ATL	63	30.1	15.2	0.8	0.7	2.0	6.6	11.0	59.4	0.0	0.0		2.1	3.6	57.3	60.1	4.7	9.6	1.2	1,898	956	49	44	129	73	145	+251
20	Dennis Rodman D. Rodman	14.3	171	0	1999-00	DAL	12	32.4	2.8	1.2	0.2	0.1	1.0	2.6	38.7	0.0	0.1	0.0	0.8	1.2	71.4	45.7	4.0	10.3	1.6	389	34	14	2	1	19	41	-76
21	Dwight Howard D. Howard	14.2	1,161	0	2007-08	ORL	82	37.7	20.7	1.3	0.9	2.1	7.1	11.9	59.9	0.0	0.0	0.0	6.5	10.9	59.0	61.9	3.4	10.8	3.2	3,088	1,695	110	74	176	263	274	+484
22	Hassan Whiteside H. Whiteside	14.1	1,088	0	2016-17	MIA	77	32.6	17.0	0.7	0.7	2.1	7.0	12.6	55.7	0.0	0.0		2.9	4.6	62.8	57.9	3.8	10.3	2.0	2,513	1,309	57	57	161	154	226	+98
23	Dikembe Mutombo D. Mutombo	14.1	1,157	0	1999-00	ATL	82	36.4	11.5	1.3	0.3	3.3	3.9	7.0	56.2	0.0	0.0		3.6	5.1	70.8	62.1	3.7	10.4	2.1	2,984	942	105	27	269	174	248	-139
24	Domantas Sabonis D. Sabonis	14.1	972	0	2024-25	SAC	69	35.2	19.4	6.1	0.7	0.4	7.6	12.9	59.0	0.9	2.3	41.7	3.1	4.2	75.6	65.5	3.9	10.2	2.9	2,428	1,336	423	48	26	202	229	+144
25	Dwight Howard D. Howard	14.1	1,098	0	2010-11	ORL	78	37.6	22.9	1.4	1.4	2.4	7.9	13.4	59.3	0.0	0.1	0.0	7.0	11.7	59.6	61.6	4.0	10.1	3.6	2,935	1,784	107	107	186	279	258	+498