WTA and ATP rankings on - 25.12.2017
- Searching
- Ranking - singles
- Ranking - doubles
- Race - singles
| Rank | Move | Player name | Country | Points |
| 642. | 67 |
Wira Klaudia | Poland | 1 |
| 642. | 67 |
Wisitwarapron Yanin | Thailand | 1 |
| 642. | 67 |
Wolf Gasparin Nathalia | Brazil | 1 |
| 642. | 67 |
Woolcock Belinda | Australia | 1 |
| 642. | 67 |
Wozniak Aleksandra | Canada | 1 |
| 642. | - |
Wuarin Pauline | Switzerland | 1 |
| 642. | 67 |
Wysoczanska Katarzyna | Poland | 1 |
| 642. | 67 |
Xu Yi-Fan | China | 1 |
| 642. | 67 |
Yang Zhaoxuan | China | 1 |
| 642. | - |
Yapur Lopez Maria Ignacia | Chile | 1 |
| 642. | - |
Yastremska Dayana | Ukraine | 1 |
| 642. | 67 |
Yoruk Ilay | Turkey | 1 |
| 642. | 67 |
Yuan Chengyiyi | China | 1 |
| 642. | 67 |
Yurovsky Ronit | USA | 1 |
| 642. | 67 |
Zaja Anna | Germany | 1 |
| 642. | 67 |
Zanevska Maryna | Belgium | 1 |
| 642. | - |
Zavatska Katarina | Ukraine | 1 |
| 642. | 67 |
Zhang Ying | China | 1 |
| 642. | 67 |
Zhu Amy | USA | 1 |
| 642. | 67 |
Zvonareva Vera | Russia | 1 |
- Betting ranking
| Panshina Varvara | +2364 |
| Lee Carol Young Suh | +2133 |
| Bublik Alexander | +1644 |
| Vrancken Peeters Anouck | +1444 |
| Sanchez Ana Sofia | +1425 |
| Seyboth Wild Thiago | -1480 |
| Kirchheimer Strong | -1479 |
| Matuszewski Gabriel | -1466 |
| Campana Lee Gerard | -1448 |
| Daniel Taro | -1410 |
This week's tournaments
| Main tournaments | ||||
| Masters Cup ATP | 4 | |||
| Billie Jean King Cup | 1 | |||
| Lower level tournaments | ||||
| Montevideo challenger | 3 | |||
| Brisbane 4 challenger | 2 | |||
| Champaign challenger | 6 | |||
| Drummondville challenger | 5 | |||
| Kobe challenger | 1 | |||
| Lyon 2 challenger | 2 | |||
| UTR Pro Tennis Series 3 | 27 | |||
| UTR Pro Tennis Series 5 | 11 | |||
| UTR Pro Tennis Series 9 | 20 | |||
| Austin ITF | 3 | |||
| Brisbane 5 ITF | 1 | |||
| Chihuahua ITF | 3 | |||
| Funchal ITF | 3 | |||
| Heraklion 10 ITF | 2 | |||
| Orlando 7 ITF | 3 | |||
| UTR Pro Tennis Series 5 | 12 | |||
| UTR Pro Tennis Series 9 | 13 | |||
| Antalya 33 ITF | 3 | |||
| Clemson ITF | 3 | |||
| Criciuma ITF | 3 | |||
| Hua Hin 6 ITF | 1 | |||
| Monastir 7 ITF | 3 | |||
| Nules ITF | 2 | |||
| Phan Thiet ITF | 1 | |||
| Sharm El Sheikh 21 ITF | 3 | |||
| Solarino 7 ITF | 2 | |||
| UTR Pro Match Series | 71 | |||
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