| Francia Pro A liga | 09/12 14:10 | - | Gionis Panagiotis v Mateusz Czernik | W | 3-0 | |
| Olimpia 2020 - férfiak 2020 | 07/27 01:00 | 9 | Youngsik Jeoung v Gionis Panagiotis | L | 4-3 | |
| Olimpia 2020 - férfiak 2020 | 07/25 05:45 | 8 | Ahmed Saleh v Panagiotis Gionis | W | 1-4 | |
| Olimpia 2020 - férfiak 2020 | 07/24 06:00 | 7 | Panagiotis Gionis v Zsolt Peto | W | 4-0 | |
| Európa-bajnokság | 06/25 16:40 | 5 | Truls Moregard v Panagiotis Gionis | L | 4-3 | |
| Európa-bajnokság | 06/24 17:30 | 6 | Lev Katsman v Panagiotis Gionis | W | 1-4 | |
| Francia Pro A liga | 05/23 15:28 | - | Panagiotis Gionis v Jakub Dyjas | L | 1-2 | |
| Francia Pro A liga | 05/23 13:44 | - | Panagiotis Gionis v Andrej Gacina | W | 3-2 | |
| Olympic Qualification | 04/25 16:10 | - | Panagiotis Gionis v Pavel Sirucek | W | 4-1 | |
| Olympic Qualification | 04/25 10:40 | - | Rares Sipos v Panagiotis Gionis | W | 0-4 | |
| Olympic Qualification | 04/24 18:55 | - | Panagiotis Gionis v Lubomir Pistej | W | 4-3 | |
| Olympic Qualification | 04/23 12:30 | - | Panagiotis Gionis v Alvaro Robles | L | 3-4 | |
| Challenger Ochsenhausen | 04/07 17:28 | - | Patryk Chojnowski v Panagiotis Gionis | W | 0-2 | |
| Olympic Qualification | 03/17 07:50 | - | Panagiotis Gionis v Liam Pitchford | D |
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| Olympic Qualification | 03/16 16:10 | - | Panagiotis Gionis v Ovidiu Ionescu | W | 4-2 | |
| Olympic Qualification | 03/16 08:40 | - | Panagiotis Gionis v Yang Wang | L | 2-4 | |
| Olympic Qualification | 03/15 13:40 | - | Kirill Skachkov v Panagiotis Gionis | W | 3-4 | |
| Olympic Qualification | 03/15 08:40 | - | Horacio Cifuentes v Panagiotis Gionis | W | 1-4 | |
| Olympic Qualification | 03/14 14:30 | - | Padasak Tanviriyavechakul v Panagiotis Gionis | - | View | |
| Challenger Ochsenhausen | 01/22 18:43 | - | Patryk Chojnowski v Panagiotis Gionis | W | 1-2 | |
| Japán T League | 12/22 06:30 | - | Panagiotis Gionis v Koki Niwa | L | 2-3 | |
| Japán T League | 12/20 09:15 | - | Masaki Yoshida v Panagiotis Gionis | L | 3-0 | |
| Japán T League | 12/14 09:10 | - | Panagiotis Gionis v Maharu Yoshimura | L | 1-3 | |
| Japán T League | 12/11 05:30 | - | Panagiotis Gionis v Jun Mizutani | W | 3-2 | |
| Japán T League | 12/10 04:30 | - | Panagiotis Gionis v Gnanasekaran Sathiyan | W | 3-0 | |
| Japán T League | 12/04 03:30 | - | Panagiotis Gionis v Maharu Yoshimura | L | 2-3 | |
| Challenger Ochsenhausen | 09/27 18:01 | - | Zeng Yi Wang v Panagiotis Gionis | L | 2-0 | |
| Challenger Ochsenhausen | 09/27 16:20 | - | Yangin Lee v Panagiotis Gionis | W | 2-3 | |
| Challenger Ochsenhausen | 09/20 14:59 | - | Panagiotis Gionis v Andrej Gacina | W | 3-1 | |
| Challenger Ochsenhausen | 03/09 18:24 | - | Asuka Machi v Gionis Panagiotis | L | 2-0 |