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 |
| Campana Lee Gerard | -1498 |
| Seyboth Wild Thiago | -1480 |
| Kirchheimer Strong | -1479 |
| Matuszewski Gabriel | -1466 |
| Daniel Taro | -1410 |
This week's tournaments
| Main tournaments | ||||
| Billie Jean King Cup | 1 | |||
| Lower level tournaments | ||||
| Bergamo challenger | 23 | |||
| Florianopolis challenger | 25 | |||
| Guayaquil challenger | 24 | |||
| Sydney challenger | 24 | |||
| Yokohama challenger | 24 | |||
| Montemar challenger | 24 | |||
| Soma Bay challenger | 24 | |||
| UTR Pro Tennis Series | 23 | |||
| UTR Pro Tennis Series 3 | 43 | |||
| UTR Pro Tennis Series 5 | 11 | |||
| UTR Pro Tennis Series 9 | 18 | |||
| Colina WTA | 20 | |||
| Takasaki ITF | 16 | |||
| Petange 2 ITF | 8 | |||
| Sydney 3 ITF | 8 | |||
| Chihuahua 3 ITF | 7 | |||
| Trnava 5 ITF | 16 | |||
| Antalya 50 ITF | 16 | |||
| Heraklion 11 ITF | 16 | |||
| UTR Pro Tennis Series 5 | 3 | |||
| UTR Pro Tennis Series 9 | 13 | |||
| Alcala de Henares ITF | 15 | |||
| Hua Hin 7 ITF | 8 | |||
| Lousada ITF | 8 | |||
| Monastir 8 ITF | 16 | |||
| Phan Thiet 2 ITF | 13 | |||
| Sharm El Sheikh 22 ITF | 16 | |||
| UTR Pro Match Series | 72 | |||
| UTR Pro Tennis Series | 70 | |||
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