DOUWES Joost
Competitions as an Official
| Competition | Dates | Location | Type | Role | UMP | VU | JU | TO | Matches |
|---|---|---|---|---|---|---|---|---|---|
|
California Cup 2026 - Super Men |
22 - 25 May 2026 | Moorpark, California, USA | Senior Mens Outdoor |
Umpire |
4 | 0 | 0 | 0 | 20 |
|
California Cup 2026 - Super Women |
22 - 25 May 2026 | Moorpark, California, USA | Senior Womens Outdoor |
Umpire |
3 | 0 | 0 | 0 | 27 |
Matches as an Official
| Age | Discipline | Gender | Role | Competitions | Matches | First Match | Last Match |
|---|---|---|---|---|---|---|---|
| Senior | Outdoor | Women's | Umpire | 1 | 3 | 2026-05-22 | 2026-05-25 |
| Senior | Outdoor | Men's | Umpire | 1 | 4 | 2026-05-22 | 2026-05-24 |