| WTT Contender Rio Quals | 08/07 18:50 | - | Tsuboi, Gustavo v Florent Lambiet | L | 2-3 | |
| WTT Singapore Smash Quals | 03/07 14:00 | 7 | Tsuboi, Gustavo v Noshad Alamiyan | L | 1-3 | |
| WTT Singapore Smash | 03/12 11:50 | 6 | Tsuboi, Gustavo v Timo Boll | L | 2-3 | |
| World Championship | 11/25 03:20 | 57 | Yew En Koen Pang v Tsuboi, Gustavo | L | 4-2 | |
| World Championship | 11/24 00:40 | 57 | Olajide Omotayo v Tsuboi, Gustavo | W | 0-4 | |
| WTT Star Contender Doha | 09/23 09:00 | - | Tsuboi, Gustavo v Jonghoon Lim | L | 0-3 | |
| Olympics 2020 - Team Men | 08/02 06:30 | 3 | Tsuboi, Gustavo v Jeoung, Youngsik | L | 2-3 | |
| Olympics 2020 - Team Men | 08/01 06:30 | - | Tsuboi, Gustavo v Marko Jevtovic | L | 2-3 | |
| Olympics 2020 - Men | 07/27 07:30 | 4 | Yun-Ju Lin v Tsuboi, Gustavo | L | 4-2 | |
| Olympics 2020 - Men | 07/27 02:00 | 9 | Quadri Aruna v Tsuboi, Gustavo | W | 2-4 | |
| Olympics 2020 - Men | 07/25 07:15 | 8 | Tsuboi, Gustavo v Ovidiu Ionescu | W | 4-1 | |
| WTT Star Contender Doha | 03/10 07:15 | 1 | Tsuboi, Gustavo v Jeoung, Youngsik | L | 1-3 | |
| WTT Star Contender Doha | 03/09 12:35 | 1 | Koki Niwa v Tsuboi, Gustavo | W | 0-3 | |
| WTT Star Contender Doha | 03/08 08:35 | - | Tsuboi, Gustavo v Jonathan Groth | W | 3-1 | |
| WTT Contender - Doha | 03/03 11:15 | 1 | Tsuboi, Gustavo v Hugo Calderano | L | 1-3 | |
| Coupe du monde | 11/13 09:00 | 1 | Robert Gardos v Tsuboi, Gustavo | L | 4-1 | |
| Coupe du monde | 11/13 03:00 | 1 | Woojin Jang v Tsuboi, Gustavo | L | 4-0 | |
| Pan Am Cup | 02/09 23:00 | - | Hugo Calderano v Tsuboi, Gustavo | L | 4-1 | |
| Pan Am Cup | 02/09 15:50 | - | Tsuboi, Gustavo v Kanak Jha | W | 4-3 | |
| Pan Am Cup | 02/08 15:00 | - | Tsuboi, Gustavo v Alberto Mino | L | 2-3 | |
| Pan Am Cup | 02/07 20:00 | - | Tsuboi, Gustavo v Medjugorac, Marko | W | 4-1 | |
| Austrian Open 2019, MS | 11/13 16:05 | - | Tsuboi, Gustavo v Darko Jorgic | L | 3-4 | |
| Austrian Open 2019, MS | 11/13 11:40 | - | Tsuboi, Gustavo v Truls Moregard | W | 4-1 | |
| Team World Cup, Doubles | 11/08 05:30 | - | Woojin Jang v Tsuboi, Gustavo | L | 3-0 | |
| Team World Cup, Doubles | 11/07 02:00 | - | Tsuboi, Gustavo v Chambers, Dillon | W | 3-0 | |
| German Open 2020, MS | 10/09 12:40 | - | Zhao, Zihao v Tsuboi, Gustavo | W | 1-4 | |
| Swedish Open (WTP) 2019, MS, Qualification | 10/01 14:10 | - | Par Gerell v Tsuboi, Gustavo | L | 4-1 | |
| Paraguay Open | 09/13 18:05 | - | Vitor Ishiy v Tsuboi, Gustavo | L | 4-0 | |
| Czech Open | 08/22 18:30 | 5 | Tsuboi, Gustavo v Hugo Calderano | L | 1-4 | |
| Pan American Games | 08/09 01:30 | - | Lara, Miguel v Tsuboi, Gustavo | W | 0-3 |
Wikipedia - Gustavo Tsuboi
Gustavo Tsuboi, né le à São Paulo, est une pongiste brésilien. Il est devenu n°28 mondial en simple en 2019, et n°3 mondial en double en 2017,.