Stadium: COURT 1 Round: 25 Ground: Hardcourt outdoor
| WTA Tokyo Qual | 2016/09/18 02:00 | Shuko Aoyama v Risa Ozaki | 7-5,6-2 |
| WTA Tokyo Qual | 2016/09/17 04:00 | Shuko Aoyama v Risa Ozaki | 7-5,5-2 |
| WTA Tokyo | 2016/09/12 07:10 | Risa Ozaki v Varvara Lepchenko | 0-6,2-6 |
| US Open 2016 Women | 2016/08/26 16:20 | Risa Ozaki v Jessica Pegula | 6-4,0-6,3-6 |
| US Open 2016 Women | 2016/08/25 17:30 | Risa Ozaki v Na-Lae Han | 6-1,6-2 |
| US Open 2016 Women | 2016/08/23 15:00 | Risa Ozaki v Catalina Pella | 7-6,6-1 |
| Wimbledon Women Qual | 2016/06/22 15:35 | Risa Ozaki v Harriet Dart | 4-6,3-6 |
| Wimbledon Women Qual | 2016/06/21 18:15 | Risa Ozaki v Freya Christie | 6-7,7-6,7-5 |
| WTA Quebec City | 2016/09/13 15:00 | Elitsa Kostova v Alison Van Uytvanck | 1-6,2-6 |
| US Open 2016 Women | 2016/08/26 15:00 | Aleksandra Krunic v Elitsa Kostova | 6-1,7-6 |
| US Open 2016 Women | 2016/08/25 16:20 | Shuko Aoyama v Elitsa Kostova | 6-4,4-6,0-6 |
| US Open 2016 Women | 2016/08/23 22:20 | Shilin Xu v Elitsa Kostova | 0-6,5-7 |
| Wimbledon Women Qual | 2016/06/21 16:25 | Elise Mertens v Elitsa Kostova | 6-4,6-4 |
| Billie Jean King Cup | 2016/02/05 07:30 | Ysaline Bonaventure v Elitsa Kostova | 6-3,3-6,6-3 |
| Billie Jean King Cup | 2016/02/03 07:30 | Dalma Galfi v Elitsa Kostova | 5-7,2-6 |
| Wimbledon Women Qual | 2015/06/24 12:55 | Margarita Betova v Elitsa Kostova | 6-2,6-3 |