| Tourney Name: | FIBA 3x3 U23 World Cup – Men's tournament |
| Year: | 2023 |
| Size: | 300px |
| City: | Lublin |
| Country: | Poland |
| Dates: | 27 September–1 October |
| Num Teams: | 20 |
| Count: | 1 |
| Mvp: |  Trey McGowens |
| Prevseason: | 2022 |
| Nextseason: | 2024 |
The 2023 FIBA 3x3 U23 World Cup – Men's tournament is the 4th edition of this championship. The event was held in Lublin, Poland.[1] It was contested by 20 teams. Poland are the defending champions.
United States won their first title with a win against Israel in the final.[2]
Lublin was given the hosting rights on 16 December 2021.[1]
The pools were announced on 13 September 2023.[3]
The seeding and groups were as follows:
| width=25% | Pool A | width=25% | Pool B | width=25% | Pool C | width=25% | Pool D |
|---|---|---|---|---|---|---|---|
| (1) (8) (10) (16) (17) | (2) (7) (H) (10) (15) (18) | (3) (6) (11) (14) (19) | (4) (5) (12) (13) (20) |
All times are local.
| width=30 | Pos | width=240 | Team | width=30 | width=30 | width=30 | width=30 | width=30 | width=30 | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 7 | 7 | 0 | 100% | 147 | 21.0 | |||||||||
| 2 | 7 | 6 | 1 | 86% | 104 | 17.3 | |||||||||
| 3 | 7 | 5 | 2 | 71% | 112 | 18.7 | |||||||||
| 4 | 7 | 5 | 2 | 71% | 128 | 18.3 | |||||||||
| 5 | 5 | 3 | 2 | 60% | 97 | 19.4 | |||||||||
| 6 | 5 | 3 | 2 | 60% | 95 | 19.0 | |||||||||
| 7 | 5 | 3 | 2 | 60% | 84 | 16.8 | |||||||||
| 8 | 5 | 2 | 3 | 40% | 79 | 15.8 | |||||||||
| 9 | 4 | 2 | 2 | 50% | 74 | 18.5 | |||||||||
| 10 | 4 | 2 | 2 | 50% | 70 | 17.5 | |||||||||
| 11 | 4 | 2 | 2 | 50% | 63 | 15.8 | |||||||||
| 12 | 4 | 2 | 2 | 50% | 62 | 15.5 | |||||||||
| 13 | 4 | 2 | 2 | 50% | 40 | 13.3 | |||||||||
| 14 | 4 | 1 | 3 | 25% | 66 | 16.5 | |||||||||
| 15 | 4 | 1 | 3 | 25% | 65 | 16.3 | |||||||||
| 16 | 4 | 1 | 3 | 25% | 44 | 14.7 | |||||||||
| 17 | 4 | 1 | 3 | 25% | 48 | 11.7 | |||||||||
| 18 | 4 | 0 | 4 | 0% | 60 | 15.0 | |||||||||
| 19 | 4 | 0 | 4 | 0% | 58 | 14.5 | |||||||||
| 20 | 0 | 0 | 0 | 0% | 0.0 | 0 |
| Team of the tournament[4] | ||
|---|---|---|
| Trey McGowens |  Omer Sadeh | Leon Fertig |
| Most valuable player | ||
| Trey McGowens | ||
| Top scorer[5] | ||
| Trey McGowens (54 points) | ||