| Int. Mexicano | 2019/09/19 17:30 | Joel Koenig v Bernardo Atilano | L | 0-2 |
| Belgian Int. kval | 2019/09/11 15:15 | Joel Koenig v B.M. Rahul Bharadwaj | L | 0-2 |
| Belarus Int. | 2019/08/31 09:40 | Joel Koenig v Kartikey Gulshan Kumar | L | 0-2 |
| Hellas Open | 2019/08/09 06:30 | Adrian Dziolko v Joel Koenig | L | 2-0 |
| Peru Future Series | 2019/05/10 21:00 | Joel Koenig v Daniel La Torre Regal | L | 0-2 |
| Dutch Int. kval | 2019/04/11 14:20 | Bruno Carvalho v Joel Koenig | L | 2-1 |
| Swiss Open - NP - kval | 2019/01/17 11:00 | Ditlev Jaeger Holm v Joel Koenig | L | 2-0 |
| Swiss Open - NP - kval | 2018/11/21 11:43 | Alex Lane v Joel Koenig | L | 2-0 |
| Hungarian Int. - kval | 2019/10/30 13:35 | Jiri Kral v Dimitar Yanakiev | W | 1-2 |
| Bulgarian Int. | 2019/10/06 08:00 | Joonas Korhonen v Dimitar Yanakiev | W | 0-2 |
| Bulgarian Int. | 2019/10/05 13:00 | Tobias Kuenzi v Dimitar Yanakiev | W | 0-2 |
| Bulgarian Int. | 2019/10/05 08:00 | Andy Tsai v Dimitar Yanakiev | W | 0-2 |
| Kharkiv Int. | 2019/09/06 07:00 | Dimitar Yanakiev v Danylo Bosniuk | L | 0-2 |
| Bulgarian Open | 2019/08/13 08:20 | Joshua Magee v Dimitar Yanakiev | W | 1-2 |
| Azerbaijan Int. - kval | 2019/06/06 05:30 | Kari Gunnarsson v Dimitar Yanakiev | L | 2-1 |
| Slovenian Int. – kval | 2019/05/15 14:05 | Muhammad I. Shamsul Muzli v Dimitar Yanakiev | W | 1-2 |