| Orleans Masters | 03/20 10:30 | 5 |
Gergely Krausz
v
Koki Watanabe 
|
W | 1-2 | |
| Orleans Masters | 03/19 18:10 | 6 |
Adrian Dziolko
v
Koki Watanabe
|
W | 0-2 | |
| Swiss Open WD Qual | 03/12 14:20 | - |
Koki Watanabe v
Kalle Koljonen
|
L | 0-2 | |
| Thailand Masters | 01/10 10:15 | 4 |
Guangzu Lu
v
Koki Watanabe
|
L | 2-0 | |
| Thailand Masters | 01/09 04:00 | 5 |
Joo Ven Soong
v
Koki Watanabe
|
W | 1-2 | |
| Swiss Open WD Qual | 01/08 06:00 | 1 |
Koki Watanabe v
Elias Bracke
|
W | 2-0 | |
| Swiss Open WD Qual | 01/08 02:40 | 1 |
Koki Watanabe v
Kantawat Leelavechabutr
|
W | 2-1 | |
| Giraldilla Int. XD | 12/22 20:00 | 1 |
Koki Watanabe v
Kodai Naraoka
|
W | 2-1 | |
| Giraldilla Int. XD | 12/22 02:00 | 1 |
Jen Hao Hsu
v
Koki Watanabe
|
W | 1-2 | |
| Giraldilla Int. XD | 12/21 02:05 | 1 |
Koki Watanabe v
Kevin Cordon
|
W | 2-0 | |
| Giraldilla Int. XD | 12/19 20:30 | 1 |
Misha Zilberman
v
Koki Watanabe
|
W | 0-2 | |
| Giraldilla Int. XD | 12/18 22:30 | 1 |
Koki Watanabe v
Zvonimir Durkinjak
|
D | 0-0 | |
| Macau Open | 10/31 12:20 | 5 |
Koki Watanabe v
Wing Ki Vincent Wong
|
L | 0-2 | |
| Giraldilla Int. XD | 07/29 05:18 | - |
Sourabh Verma
v
Koki Watanabe
|
L | 2-1 | |
| Giraldilla Int. XD | 07/29 03:30 | 1 |
Sourabh Verma
v
Koki Watanabe
|
L | 2-1 | |
| Giraldilla Int. XD | 07/28 02:40 | 2 |
Koki Watanabe v
Vladimir Malkov
|
W | 2-0 | |
| Giraldilla Int. XD | 07/27 06:40 | 3 |
Koki Watanabe v
Ryotaro Maruo
|
W | 2-0 | |
| Giraldilla Int. XD | 07/26 04:40 | 4 |
Koki Watanabe v
Kalle Koljonen
|
W | 2-0 | |
| Giraldilla Int. XD | 07/25 06:40 | 5 |
Koki Watanabe v
Matvei Manuylov
|
W | 2-0 | |
| Giraldilla Int. XD | 07/24 06:40 | 6 |
Fong Hau Sim
v
Koki Watanabe
|
W | 0-2 | |
| Giraldilla Int. XD | 05/09 06:00 | 5 |
Wei Feng Chong
v
Koki Watanabe
|
L | 2-1 | |
| Giraldilla Int. XD | 05/03 07:20 | 4 |
Koki Watanabe v
Jonatan Christie
|
L | 0-2 | |
| Giraldilla Int. XD | 05/02 00:50 | 5 |
Koki Watanabe v
Saputra Vicky Angga
|
W | 2-0 | |
| Giraldilla Int. XD | 04/06 03:00 | 1 |
Koki Watanabe v
Kodai Naraoka
|
L | 1-2 | |
| Giraldilla Int. XD | 04/05 00:00 | 1 |
Koki Watanabe v
Duc Phat Le
|
W | 2-0 | |
| Giraldilla Int. XD | 02/23 17:20 | 3 |
Koki Watanabe v
Lucas Corvee
|
L | 1-2 | |
| Giraldilla Int. XD | 02/22 18:40 | 4 |
Rajiv Ouseph
v
Koki Watanabe
|
W | 1-2 | |
| Giraldilla Int. XD | 02/21 14:40 | 5 |
Lucas Claerbout
v
Koki Watanabe
|
W | 1-2 | |
| Macau Open | 11/09 07:15 | 4 |
Wei Feng Chong
v
Koki Watanabe
|
L | 2-0 | |
| Macau Open | 11/08 04:35 | 5 |
Daren Liew
v
Koki Watanabe
|
W | 0-2 |