Players
| Player | Team | # | Pos | Height(cm) | Weight(kg) | BirthDate | Country |
|---|---|---|---|---|---|---|---|
| Isaia Cordinier | VIR | 10 | Guard | 196 | 90 | 28-11-1996 | FRA |
| Isaiah Canaan | RED | 3 | Guard | 183 | 91 | 21-05-1991 | USA |
| Isaiah Wong | ZAL | 2 | Guard | 190 | 84 | 28-01-2001 | USA |
| Isiaha Mike | PAR | 22 | Forward | 200 | 103 | 11-08-1997 | CAN |
| Ivan Kharchenkov | MUN | 10 | Guard | 198 | 99 | 20-09-2006 | GER |
| Ivan Volf | MUN | None | Guard | 201 | 89 | 20-07-2006 | GER |
| Jabari Parker | BAR | 22 | Forward | 203 | 113 | 15-03-1995 | USA |
| Jake Cohen | TEL | 15 | Forward | 210 | 107 | 25-09-1990 | ISR |
| Jan Vesely | BAR | 6 | Center | 213 | 110 | 24-04-1990 | CZE |
| Jaron Blossomgame | MCO | 4 | Forward | 200 | 100 | 16-09-1993 | USA |
| Jasiel Rivero | TEL | 14 | Center | 206 | 110 | 31-10-1993 | CUB |
| Jaylen Hoard | TEL | 1 | Forward | 204 | 98 | 30-03-1999 | USA |
| Jerian Grant | PAN | 22 | Guard | 196 | 91 | 09-10-1992 | USA |
| Jilson Bango | ULK | 44 | Center | 208 | 94 | 06-01-1999 | ANG |
| Jimmy Clark Iii | TEL | 2 | Guard | 190 | 83 | 04-04-2001 | USA |
| Joel Bolomboy | RED | 21 | Center | 204 | 103 | 28-01-1994 | USA |
| Joel Parra | BAR | 44 | Forward | 202 | 95 | 04-04-2000 | ESP |
| Joffrey Lauvergne | ASV | 7 | Center | 211 | 116 | 30-09-1991 | FRA |
| Johannes Voigtmann | MUN | 7 | Center | 211 | 111 | 30-09-1992 | GER |
| John Brown Iii | RED | 1 | Forward | 203 | 98 | 28-01-1992 | USA |
| John Dibartolomeo | TEL | 12 | Guard | 183 | 90 | 20-06-1991 | ISR |
| Jonas Mattisseck | BER | 9 | Guard | 194 | 91 | 16-01-2000 | GER |
| Jordan Loyd | MCO | 3 | Guard | 194 | 91 | 27-07-1993 | USA |
| Jordan Nwora | IST | 33 | Forward | 203 | 102 | 09-09-1998 | USA |
| Joseba Querejeta | BAS | 14 | Guard | 190 | 76 | 01-01-2003 | ESP |