| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2014 |
BNP Paribas Masters
|
1/16 | Kei Nishikori |
7-6
2-6 3-6 |
| 2013 |
Brisbane International
Australia, Brisbane |
1/8 | Kei Nishikori |
3-6
3-6 |
| 2012 |
Rakuten Japan Open Tennis Championships
|
1/8 | Kei Nishikori |
5-7
6-1 6-0 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2019 |
US Open ATP
|
1/16 | Alex de Minaur |
6-2
6-4 2-6 6-3 |
| 2019 |
US Open ATP
|
1/32 | Kei Nishikori |
2-6
6-4 3-6 5-7 |
| 2019 |
US Open ATP
|
1/64 | Kei Nishikori |
1-6
1-4 |
| 2019 |
Western & Southern Open
|
1/16 | Yoshihito Nishioka |
6-7
4-6 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2019 |
Intrum Stockholm Open, Qualification
|
1/8 | Oscar Otte |
0-6
6-4 1-6 |
