█ | Start Date | End Date | Event | Notes |
| █ | 31 January
| 7 February
| FIBA Women's EuroBasket 2021 Qualifiers |
|
| █ | 31 January | 8 February | International Window for Women's Basketball |
|
| █ | 3 February | 7 February | Centrobasket Women's Championship | San Salvador (ESA) |
| █ | 15 February | 23 February | FIBA AfroBasket 2021 Qualifiers | Window 3 |
| █ | 15 February | 23 February | FIBA AmeriCup 2021 Qualifiers | Window 3 |
| █ | 15 February | 23 February | FIBA Asia Cup 2021 Qualifiers | Window 3 |
| █ | 15 February | 23 February | FIBA Basketball World Cup 2023 European Pre-Qualifiers |
|
| █ | 15 February | 23 February | FIBA EuroBasket 2021 Qualifiers | Window 3 |
| █ | 15 February | 23 February | International Window for Men's Basketball |
|
| █ | 17 February | 21 February | FIBA Basketball World Cup 2023 Central American & Caribbean Pre-Qualifiers | San Salvador (ESA) |
| █ | 10 March
| 14 March | Centrobasket U15 |
|
| █ | 10 March | 14 March | Centrobasket U15 for Womens |
|
| █ | 10 May
| 15 May | South American Womens Championship |
|
| █ | 6 June | 12 June | FIBA U16 Americas Championship |
|
| █ | 17 June | 27 June | Women's Basketball FIBA EuroBasket 2021 | Strasbourg (FRA), Valencia (ESP) |
| █ | 19 June | 27 June | Women's Basketball FIBA AmeriCup 2021 |
|
| █ | 20 June | 27 June | FIBA U16 Women's Americas Championship |
|
█ | 29 June
| 4 July
| Men's Basketball FIBA Olympic Qualifying Tournaments 2021
| Belgrade (SRB), Kaunas (LTU), Split (CRO), Victoria (CAN) |
| █ | 3 July | 11 July | Men's Basketball FIBA Under 19 World Cup 2021 |
|
| █ | 21 July | 25 July | Centrobasket U17 Women's Championship |
|
| █ | 24 July | 28 July | Centrobasket U17 Championship |
|
| █ | 7 August
| 15 August
| Women's Basketball FIBA Under 19 World Cup 2021 | Debrecen (HUN) |
| █ | 16 August | 28 August | Men's Basketball FIBA Asia Cup 2021 | Jakarta (INA) |
| █ | 24 August | 5 September
| Men's Basketball FIBA AfroBasket 2021 | Kigali (RWA) |
| █ | 17 September | 26 September | Women's Basketball FIBA AfroBasket 2021 |
|
| █ | 20 September | 25 September | South American U17 Championship |
|
| █ | 26 September | 3 October
| Women's Basketball FIBA Asia Cup 2021 |
|
| █ | 7 November
| 15 November | International Window for Women's Basketball |
|
| █ | 15 November | 20 November | South American U17 Women's Championship |
|
| █ | 22 November | 30 November | International Window for Men's Basketball |
|
Post time: 22-8-2020 21:10