| Slovak Open Qual | 04/17 11:15 | - | Bartosz Krajewski v Stanimir Terziev | L | 2-0 | |
| Iceland International 2020, MS, Qualification | 01/25 09:00 | 6 | Stanimir Terziev v Oleksii Titov | L | 1-2 | |
| Estonian Int. Qual | 01/11 08:00 | - | Stanimir Terziev v 쿨, 리처드 | L | 0-2 | |
| Spanish Int. Qual | 11/13 08:35 | - | Stanimir Terziev v Mathis Chanthakesone | L | 1-2 | |
| Czech Open Qual | 10/19 16:45 | - | Stanimir Terziev v 스토크피즈, 시몬 | L | 0-2 | |
| Czech Open | 10/19 09:55 | - | Michael Karamoy v Stanimir Terziev | - | Walkover | |
| Bulgarian Int | 10/06 08:20 | - | 칼리시르, 야즈간 v Stanimir Terziev | L | 2-0 | |
| Bulgarian Int. Qual | 10/05 14:45 | - | 비자크, 갈 v Stanimir Terziev | W | 0-2 | |
| Bulgarian Int. Qual | 10/05 11:50 | - | 크롤리, 토니 v Stanimir Terziev | W | 0-2 | |
| Bulgarian Int. Qual | 10/05 06:40 | - | Stanimir Terziev v Marian Liptak | W | 2-0 | |
| Croatia Int. Qual | 09/28 09:55 | - | Stanimir Terziev v Arthur Tatranov | L | 0-2 | |
| Bulgarian Int. Qual | 10/06 12:15 | - | Dragoslav Petrovic v Stanimir Terziev | L | 2-0 |