Can Nishikori earn his first Top 5 win since 2018? Will Muguruza be stopped by Andreescu?
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2014 |
Monterrey Open
|
1/16 | Monica Puig |
0-6
3-6 |
| 2014 |
Pattaya Open, Qualification
|
1/8 | Olga Savchuk |
6-4
4-6 5-7 |
| 2014 |
Australian Open, Qualification WTA
|
1/48 (Special Qual) | Alexandra Dulgheru |
6-3
3-6 6-0 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2021 |
Barcelona Open
|
1/16 | Kei Nishikori |
7-6
4-6 6-1 |
| 2021 |
Barcelona Open
|
1/32 | Kei Nishikori |
4-6
7-6 6-2 |
| 2021 |
Miami Open
|
1/16 | Stefanos Tsitsipas |
3-6
6-3 1-6 |
| 2021 |
Miami Open
|
1/32 | Kei Nishikori |
7-6
5-7 6-4 |
| 2021 |
Dubai Tennis Championships
|
Quarter Finals | Lloyd Harris |
6-1
3-6 6-3 |
| 2021 |
Dubai Tennis Championships
|
1/8 | Kei Nishikori |
4-6
4-6 |
| 2021 |
Dubai Tennis Championships
|
1/16 | Kei Nishikori |
6-3
7-6 |
| 2021 |
Dubai Tennis Championships
|
1/32 | Kei Nishikori |
3-6
6-3 6-4 |
