Template:2020–21 Balkan International Basketball League group tables

Group A

Pos	Team	Pld	W	L	PF	PA	PD	Pts	Qualification		HTA	HER	HHA
1	Hapoel Tel Aviv	4	3	1	333	312	+21	7	Advance to Second round playoff game		—	77–67	90–94
2	Bnei Herzliya	4	2	2	327	311	+16	6			78–87	—	92–76
3	Hapoel Haifa	4	1	3	314	351	−37	5			73–79	71–90	—

Source: 2020–21 BIBL Group A results

Group B

Pos	Team	Pld	W	L	PF	PA	PD	Pts	Qualification		HGG	NAH	MHA
1	Hapoel Gilboa Galil	4	4	0	358	324	+34	8	Advance to Second round playoff game		—	77–72	92–81
2	Ironi Nahariya	4	2	2	334	341	−7	6			89–103	—	87–81
3	Maccabi Haifa	4	0	4	324	351	−27	4			86–82	80–86	—

Source: 2020–21 BIBL Group B results

Group C

Pos	Team	Pld	W	L	PF	PA	PD	Pts	Qualification		HOL	EIL	INZ
1	Hapoel Holon	4	4	0	393	330	+63	8	Advance to Second round playoff game		—	105–102	100–79
2	Hapoel Eilat	4	2	2	358	373	−15	6			76–94	—	93–90
3	Ironi Nes Ziona	4	0	4	326	374	−48	4			73–94	84–87	—

Source: 2020–21 BIBL Group C results

Group D

Pos	Team	Pld	W	L	PF	PA	PD	Pts	Qualification		MRL	JER	HBS
1	Maccabi Rishon LeZion	4	3	1	360	346	+14	7	Advance to Second round playoff game		—	96–103	89–85
2	Hapoel Jerusalem	4	2	2	339	328	+11	6			73–79	—	90–77
3	Hapoel Be'er Sheva	4	1	3	323	348	−25	5			85–96	76–73	—

Source: 2020–21 BIBL Group D results

Group E

Pos	Team	Pld	W	L	PF	PA	PD	Pts	Qualification		APL	KUM	BER	TFT	TEO	IBR
1	Academic Plovdiv	10	8	2	818	800	+18	18	Advance to Second round		—	79–96	89–88	80–75	77–65	72–59
2	Kumanovo 2009	10	6	4	824	814	+10	16			86–71	—	93–80	90–83	78–83	79–81
3	Beroe	10	5	5	878	803	+75	15			85–86	105–76	—	108–73	99–77	74–67
4	TFT Skopje	10	4	6	853	866	−13	14			102–104	83–54	80–75	—	104–86	91–75
5	Teodo Tivat	10	4	6	807	841	−34	14			80–86	83–90	74–70	98–83	—	85–72
6	Ibar Rožaje	10	3	7	750	806	−56	13			64–74	66–82	88–94	96–76	82–76	—

Source: 2020–21 BIBL Group E results

Group F

Pos	Team	Pld	W	L	PF	PA	PD	Pts	Qualification		HGG	BER	TFT
1	Hapoel Gilboa Galil	4	3	1	369	282	+87	7	Advance to Final Four		—	88–53	94–68
2	Beroe	4	3	1	321	343	−22	7			90–82	—	91–90
3	TFT Skopje	4	0	4	312	377	−65	4			71–105	83–87	—

Source: 2020–21 BIBL Group F results

Group G

Pos	Team	Pld	W	L	PF	PA	PD	Pts	Qualification		HOL	APL	KUM
1	Hapoel Holon	4	4	0	373	333	+40	8	Advance to Final Four		—	95–93	98–96
2	Academic Plovdiv	4	2	2	346	330	+16	6			70–97	—	96–68
3	Kumanovo 2009	4	0	4	308	364	−56	4			74–83	70–87	—

Source: 2020–21 BIBL Group G results