Note: Only delegates with at least 3 competitions are taken into account. Delegate period is calculated as the difference between first and last delegated competition. Updated on 28 October 2026
| # | Delegated per year | Delegated | Years | Person | List on WCA |
|---|---|---|---|---|---|
| 1 | 5.96 | 21 | 3.53 | Nguyễn Khang Minh | List |
| 2 | 5.60 | 10 | 1.79 | Nguyễn Hải Dương | List |
| 3 | 3.23 | 12 | 3.72 | Lê Trần Đăng Quỳnh | List |
| 4 | 2.39 | 35 | 14.66 | Toan Do Cong | List |
| 5 | 2.33 | 27 | 11.58 | Trịnh Nguyên Anh | List |