| WTT Feeder Dusseldorf III Quals | 11/27 10:45 | 57 | Marios Yiangou v Carlo Rossi | L | 1-3 | |
| WTT Feeder - Gaia - Kval | 11/22 18:10 | - | Kazuhiro Yoshimura v Marios Yiangou | L | 3-1 | |
| WTT Feeder - Gaia - Kval | 11/22 12:55 | 6 | Goncalo Gomes v Marios Yiangou | W | 0-3 | |
| WTT Feeder - Stockholm - Kval | 10/03 10:15 | 15 | Amalraj Anthony v Marios Yiangou | L | 3-1 | |
| WTT Feeder - Panagyurishte - Kval | 08/30 11:35 | - | Shogo Tahara v Marios Yiangou | L | 3-1 | |
| EM | 08/16 14:30 | - | Borgar Haug v Marios Yiangou | L | 3-2 | |
| EM | 08/16 10:00 | - | Lubomir Pistej v Marios Yiangou | W | 1-3 | |
| EM | 08/15 09:15 | - | Konstantinos Konstantinopoulos v Marios Yiangou | W | 0-3 | |
| EM | 08/14 14:30 | - | Florent Lambiet v Marios Yiangou | L | 3-0 | |
| Commonwealth Games | 07/31 11:20 | - | Liam Pitchford v Marios Yiangou | L | 3-0 | |
| EM | 06/22 16:45 | - | Marios Yiangou v Gleb Shamruk | W | 3-0 | |
| GSSE | 06/01 11:00 | - | Anthony Geminiani v Marios Yiangou | W | 0-3 |