# 2021 FIBA 3x3 U18 World Cup – Men's tournament

The 2021 FIBA 3x3 U18 World Cup – Men's tournament is the eighth edition of this competition. The event was held in Debrecen, Hungary. It was contested by 18 teams.
United States won their second successive title with a win against Estonia in the final.

## Host selection

Hungarian city, Debrecen, was given the hosting rights.

## Seeding

The seeding and groups were as follows:
| Pool A | Pool B | Pool C | Pool D |
| Kazakhstan (1) Brazil (8) Indonesia (14) Ukraine (15) | Russia (2) Dominican Republic (7) Lithuania (9) Hungary (13) (H) Mongolia (16) | Egypt (3) Belarus (6) Germany (10) Romania (12) Israel (17) | Estonia (4) Latvia (5) Slovenia (11) United States (18) |

## Preliminary round
### Pool A

| Pos | Team | Pld | W | L | PF | PA | PD | Qualification | | | | | |
| 1 | Ukraine | 3 | 3 | 0 | 66 | 29 | +37 | Quarterfinals | | | | 22–9 | Canc. |
| 2 | Kazakhstan | 3 | 2 | 1 | 50 | 50 | 0 | Quarterfinals | 12–22 | | 21–13 | | Canc. |
| 3 | Brazil | 3 | 1 | 2 | 37 | 52 | −15 | | 8–22 | | | 16–9 | Canc. |
| 4 | Indonesia | 3 | 0 | 3 | 33 | 55 | −22 | | | 15–17 | | | Canc. |
| 5 | France | 0 | 0 | 0 | 0 | 0 | 0 | Withdrew | Canc. | Canc. | Canc. | Canc. | |

### Pool B

| Pos | Team | Pld | W | L | PF | PA | PD | Qualification | | | | | |
| 1 | Dominican Republic | 4 | 3 | 1 | 76 | 65 | +11 | Quarterfinals | | 22–20 OT | | | 18–16 |
| 2 | Lithuania | 4 | 3 | 1 | 82 | 75 | +7 | Quarterfinals | | | 20–19 | 20–15 | |
| 3 | Russia | 4 | 2 | 2 | 72 | 75 | −3 | | 22–21 OT | | | 15–13 | |
| 4 | Hungary (H) | 4 | 1 | 3 | 51 | 64 | −13 | | 7–15 | | | | 16–14 |
| 5 | Mongolia | 4 | 1 | 3 | 70 | 72 | −2 | | | 19–22 | 21–16 | | |
* 1 2 Dominican Republic 22–20 Lithuania
* 1 2 Hungary 16–14 Mongolia

### Pool C

| Pos | Team | Pld | W | L | PF | PA | PD | Qualification | | | | | |
| 1 | Egypt | 4 | 4 | 0 | 71 | 52 | +19 | Quarterfinals | | 20–17 | | | 18–12 |
| 2 | Belarus | 4 | 3 | 1 | 79 | 61 | +18 | Quarterfinals | 20–17 | | 21–20 | | |
| 3 | Israel | 4 | 1 | 3 | 68 | 69 | −1 | | 13–20 | | | 14–17 | |
| 4 | Germany | 4 | 1 | 3 | 50 | 63 | −13 | | 10–13 | | | | 14–15 |
| 5 | Romania | 4 | 1 | 3 | 50 | 73 | −23 | | | 12–20 | 11–21 | | |
* 1 2 Germany is ranked higher due to their better seeding.

### Pool D

| Pos | Team | Pld | W | L | PF | PA | PD | Qualification | | | | |
| 1 | United States | 3 | 3 | 0 | 64 | 38 | +26 | Quarterfinals | | | 21–13 | |
| 2 | Estonia | 3 | 2 | 1 | 59 | 49 | +10 | Quarterfinals | 17–21 | | | 21–11 |
| 3 | Slovenia | 3 | 1 | 2 | 51 | 61 | −10 | | | 17–21 | | |
| 4 | Latvia | 3 | 0 | 3 | 38 | 64 | −26 | | 8–22 | | 19–21 | |

## Knockout stage

All times are local.
| Quarter-finals | Quarter-finals | Semi-finals | Semi-finals | | Final | Final |
| 28 Aug 2021 – 09:40 | 28 Aug 2021 – 09:40 | | | |
| Ukraine | 14 | | | |
| Ukraine | 14 | 29 Aug 2021 – 12:05 | 29 Aug 2021 – 12:05 | | |
| Belarus | 21 | 29 Aug 2021 – 12:05 | 29 Aug 2021 – 12:05 | |
| Belarus | 21 | Belarus | 13 | |
| 28 Aug 2021 – 11:55 | 28 Aug 2021 – 11:55 | | Belarus | 13 | |
| 28 Aug 2021 – 11:55 | 28 Aug 2021 – 11:55 | United States | 21 | |
| United States | 21 | United States | 21 | |
| United States | 21 | | | | 29 Aug 2021 – 20:30 | 29 Aug 2021 – 20:30 |
| Lithuania | 13 | | | | 29 Aug 2021 – 20:30 | 29 Aug 2021 – 20:30 |
| Lithuania | 13 | | | | United States | 21 |
| 28 Aug 2021 – 12:20 | 28 Aug 2021 – 12:20 | | | | | United States | 21 |
| 28 Aug 2021 – 12:20 | 28 Aug 2021 – 12:20 | | | | Estonia | 14 |
| Dominican Republic | 13 | | | | Estonia | 14 |
| Dominican Republic | 13 | 29 Aug 2021 – 12:30 | 29 Aug 2021 – 12:30 | | | |
| Estonia | 21 | 29 Aug 2021 – 12:30 | 29 Aug 2021 – 12:30 | | | |
| Estonia | 21 | Estonia | 16 | | | |
| 28 Aug 2021 – 09:15 | 28 Aug 2021 – 09:15 | | Estonia | 16 | | | |
| 28 Aug 2021 – 09:15 | 28 Aug 2021 – 09:15 | Egypt | 11 | | Bronze medal | Bronze medal |
| Egypt | 21 | Egypt | 11 | | Bronze medal | Bronze medal |
| Egypt | 21 | | | | 29 Aug 2021 – 14:15 | 29 Aug 2021 – 14:15 |
| Kazakhstan | 16 | | | | 29 Aug 2021 – 14:15 | 29 Aug 2021 – 14:15 |
| Kazakhstan | 16 | | | | Belarus | 21 |
| | | | | | Egypt | 9 |

## Final standings
### Tiebreakers

* 1) Wins
* 2) Points scored
* 3) Seeding
| Pos | Team | Pld | W | L | PF | PA | PD |
| 1 | United States | 6 | 7 | 0 | 127 | 78 | +49 |
| 2 | Estonia | 6 | 4 | 2 | 110 | 94 | +16 |
| 3 | Belarus | 7 | 4 | 1 | 134 | 105 | +29 |
| 4 | Egypt | 7 | 5 | 2 | 112 | 105 | +7 |
| 5 | Ukraine | 4 | 3 | 1 | 80 | 50 | +30 |
| 6 | Lithuania | 5 | 3 | 2 | 95 | 96 | –1 |
| 7 | Dominican Republic | 5 | 3 | 2 | 89 | 86 | +3 |
| 8 | Kazakhstan | 4 | 2 | 2 | 66 | 71 | –5 |
| 9 | Russia | 4 | 2 | 2 | 72 | 75 | –3 |
| 10 | Slovenia | 3 | 1 | 2 | 51 | 61 | –10 |
| 11 | Brazil | 3 | 1 | 2 | 37 | 52 | –15 |
| 12 | Mongolia | 4 | 1 | 3 | 70 | 72 | –2 |
| 13 | Israel | 4 | 1 | 3 | 68 | 69 | –1 |
| 14 | Hungary | 4 | 1 | 3 | 51 | 64 | –13 |
| 15 | Germany | 4 | 1 | 3 | 50 | 63 | –13 |
| 16 | Romania | 4 | 1 | 3 | 50 | 73 | –23 |
| 17 | Latvia | 3 | 0 | 3 | 38 | 64 | –26 |
| 18 | Indonesia | 3 | 0 | 3 | 33 | 55 | –22 |

## Awards

These players were given the awards after the competition:

### Most valuable player

* Keyonte George

### Top scorer

* Illia Milasheuski (54 points)

### Team of the tournament

* Keyonte George
* Markus Heinakroon
* Illia Milasheuski