| TT Star Series | 05/30 11:00 | - | Mattias Mongiusti v Simon Belik | W | 3-0 | |
| TT Star Series | 05/30 09:00 | - | Barry Berben v Mattias Mongiusti | L | 3-0 | |
| TT Star Series | 05/30 06:00 | - | Akito Itagaki v Mattias Mongiusti | L | 3-2 | |
| TT Star Series | 05/29 12:30 | - | Max Hedbom v Mattias Mongiusti | L | 3-2 | |
| TT Star Series | 05/29 11:00 | - | Mattias Mongiusti v Eusebio Vos | L | 0-3 | |
| TT Star Series | 05/29 09:30 | - | Mattias Mongiusti v Giacomo Allegranza | W | 3-1 | |
| TT Star Series | 05/29 07:30 | - | Mattias Mongiusti v Anton Limonov | L | 1-3 | |
| Europæisk OL-kvalifikation | 05/16 12:30 | - | Mihai Bobocica v Mattias Mongiusti | L | 4-0 | |
| Europæisk OL-kvalifikation | 05/15 16:40 | - | Aleksa Gacev v Mattias Mongiusti | L | 4-2 | |
| Europæisk OL-kvalifikation | 05/15 09:10 | - | Yaroslav Zhmudenko v Mattias Mongiusti | L | 4-2 | |
| TT Star Series | 05/11 18:24 | - | Mattias Mongiusti v Oleksandr Tymofieiev | L | 0-3 | |
| TT Star Series | 05/11 16:30 | - | Mattias Mongiusti v Artur Grela | L | 1-3 | |
| TT Star Series | 05/11 14:30 | - | Mattias Mongiusti v Tomasz Tomaszuk | L | 1-3 | |
| TT Star Series | 05/10 20:30 | - | Mattias Mongiusti v Szymon Malicki | L | 1-3 | |
| TT Star Series | 05/10 18:00 | - | Mattias Mongiusti v Jakub Kleprlik | L | 0-3 | |
| TT Star Series | 05/10 17:06 | - | Mattias Mongiusti v Jiri Vrablik | L | 0-3 | |
| TT Star Series | 05/10 14:00 | - | Mattias Mongiusti v Radim Bako | L | 1-3 | |
| TT Star Series | 05/09 18:30 | - | Radim Bako v Mattias Mongiusti | L | 3-1 | |
| TT Star Series | 05/09 16:00 | - | Szymon Malicki v Mattias Mongiusti | L | 3-1 | |
| TT Star Series | 05/09 14:30 | - | Martin Olejnik v Mattias Mongiusti | L | 3-1 | |
| TT Star Series | 05/08 21:30 | - | Mattias Mongiusti v Amirreza Abbasi | L | 0-3 | |
| TT Star Series | 05/08 19:30 | - | Mattias Mongiusti v Tomasz Tomaszuk | L | 1-3 | |
| TT Star Series | 05/08 17:00 | - | Mattias Mongiusti v Petr David | L | 1-3 | |
| TT Star Series | 05/08 15:30 | - | Boguslaw Koszyk v Mattias Mongiusti | L | 3-0 | |
| WTT Feeder Otocec - Kvalifikation | 03/27 09:00 | 6 | Mattias Mongiusti v Alexander Valuch | L | 0-3 | |
| WTT Feeder - Biella - Kvalifikation | 12/12 12:00 | 6 | Tugay Yilmaz v Mattias Mongiusti | L | 3-0 | |
| WTT Feeder Otocec - Kvalifikation | 10/30 15:00 | 6 | Mattias Mongiusti v Jeongmun Ho | L | 0-3 | |
| European Games | 06/23 08:15 | - | Mattias Mongiusti v Zsolt Peto | L | 1-4 | |
| WTT Feeder - Antalya - Kvalifikation | 03/28 13:25 | - | Alexandru Cazacu v Mattias Mongiusti | L | 3-0 | |
| WTT Feeder - Antalya - Kvalifikation | 03/27 12:00 | - | Mattias Mongiusti v Peter Muturi | - | Walkover |