first undrafted nba player with 20 points and 20 rebounds

Cliff Barker posted 278 points when grabbing 20+ rebounds in his career.

Interpreted as:

first undrafted NBA player with 20 or more points and 20 or more rebounds

	NAME	PTS	REB	GP	MPG	PPG	RPG	APG	FGM	FGA	FG%	FTM	FTA	FT%	TS%	MIN	AST	PF
1	Cliff Barker C. Barker	278	181	100	11.2	2.8	1.8	1.9	1.0	3.6	27.3	0.8	1.3	62.5	33.1	494	185	154
2	Leo Barnhorst L. Barnhorst	2,794	1,506	277	34.8	10.1	5.4	3.5	4.3	11.5	37.1	1.6	2.4	65.8	40.2	7,279	976	841
3	Ed Beach E. Beach	22	25	12		1.8	2.1	0.3	0.7	3.2	21.1	0.5	0.8	66.7	26.2		3	14
4	Ralph Beard R. Beard	1,111	251	66		16.8	3.8	4.8	6.2	16.8	36.8	4.4	5.7	77.5	43.5		318	96
5	Nelson Bobb N. Bobb	810	405	170	21.2	4.8	2.4	2.6	1.7	4.6	35.9	1.5	2.4	60.8	42.1	2,478	442	426
6	Ike Borsavage I. Borsavage	64	24	24		2.7	1.0	0.2	1.1	3.1	35.1	0.5	0.8	66.7	39.1		4	34
7	Art Burris A. Burris	187	205	74	12.5	2.5	2.8	0.7	0.9	3.6	26.0	0.6	1.0	62.7	31.0	514	54	120
8	Gerry Calabrese G. Calabrese	492	149	104	16.2	4.7	1.4	1.4	1.7	4.9	34.8	1.3	1.8	70.2	41.1	937	148	187
9	Cal Christensen C. Christensen	1,507	1,587	291	17.9	5.2	5.5	1.6	1.7	5.1	33.0	1.8	3.0	60.6	40.5	4,009	460	831
10	Jack Coleman J. Coleman	6,131	5,186	565	33.1	10.9	9.2	2.8	4.5	10.8	42.0	1.8	2.6	69.1	45.5	16,479	1,596	1,704
11	Chuck Cooper C. Cooper	2,725	2,431	409	23.2	6.7	5.9	1.8	2.3	6.7	33.9	2.1	2.8	74.3	41.8	7,964	734	1,196
12	Ray Corley R. Corley	133	82	42	8.1	3.2	2.0	1.5	1.2	4.2	27.8	0.8	1.5	57.4	32.8	65	65	70
13	Bob Donham B. Donham	1,818	1,071	273	23.7	6.7	3.9	2.6	2.4	5.1	48.0	1.8	3.6	50.7	50.3	4,866	706	850
14	Dike Eddleman D. Eddleman	2,398	915	203	25.7	11.8	4.5	2.0	4.5	12.9	34.7	2.9	4.5	63.2	39.7	3,475	409	703
15	Arnie Ferrin A. Ferrin	352	271	68		5.2	4.0	1.6	1.8	5.5	31.9	1.7	2.4	69.5	39.5		107	220
16	Bill Gabor B. Gabor	2,388	448	251	19.4	9.5	1.8	2.1	3.4	9.8	34.6	2.7	3.6	74.9	41.6	3,680	518	852
17	Harry Gallatin H. Gallatin	7,606	6,684	562	31.9	13.5	11.9	1.9	4.3	10.5	40.4	5.0	6.5	77.8	50.6	15,813	1,089	1,744
18	Ed Gayda E. Gayda	56	39	15		3.7	2.6	0.9	1.3	3.1	41.3	1.2	1.6	75.0	49.5		13	34
19	Bud Grant B. Grant	158	115	61		2.6	1.9	1.2	0.9	3.0	28.8	0.9	1.4	62.7	35.8		71	106
20	Alex Hannum A. Hannum	2,596	2,013	452	19.8	5.7	4.5	1.6	2.2	6.3	35.2	1.3	2.1	61.8	39.7	7,713	728	1,691
21	Bob Harrison B. Harrison	4,118	1,358	549	26.9	7.5	2.5	2.8	3.0	8.6	35.1	1.5	2.1	69.4	39.4	12,926	1,541	1,860
22	Paul Hoffman P. Hoffman	1,980	1,129	220	28.7	9.0	5.1	3.3	3.1	9.2	33.7	2.8	4.1	68.2	40.8	5,130	727	781
23	Joe Holland J. Holland	696	510	122	13.4	5.7	4.2	1.6	2.4	7.0	33.6	1.0	1.7	57.3	36.6	737	197	318
24	Joe Hutton J. Hutton	302	187	120	12.1	2.5	1.6	1.0	0.9	2.8	33.1	0.7	0.9	69.0	38.9	723	115	199
25	George Kaftan G. Kaftan	756	424	136	17.8	5.6	3.1	1.4	2.0	5.4	36.9	1.6	2.4	65.6	43.0	1,335	193	268