WTA and ATP rankings on - 13.12.2021
- Searching
- Ranking - singles
- Ranking - doubles
- Race - singles
| Rank | Move | Player name | Country | Points |
| 59. | - |
Kwon Soon Woo | South Korea | 805 |
| 464. | 5 |
Chung Yunseong | South Korea | 48 |
| 597. | 8 |
Hong Seong Chan | South Korea | 27 |
| 720. | 29 |
Park Uisung | South Korea | 15 |
| 744. | 76 |
Lee Duck Hee | South Korea | 14 |
| 837. | 3 |
Nam Ji Sung | South Korea | 9 |
| 1098. | 7 |
Kim Cheong-Eui | South Korea | 3 |
| 1199. | 5 |
Son Ji Hoon | South Korea | 2 |
| 1487. | 57 |
Kim Dong Ju | South Korea | 1 |
|1-50|
- Betting ranking
| Rezai Aravane | +1590 |
| Laboutkova Aneta | +1374 |
| Gomez Federico Agustin | +1364 |
| Machac Tomas | +1345 |
| Blokhina Alexis | +1313 |
| Krutykh Oleksii | -1459 |
| Fruhvirtova Linda | -1447 |
| Lanca Sara | -1445 |
| Dancu Vlad Andrei | -1440 |
| Ilkel Cem | -1433 |
This week's tournaments
| Main tournaments | ||||
| Davis Cup | 6 | |||
| Lower level tournaments | ||||
| Rovereto challenger | 5 | |||
| Sao Paulo 7 challenger | 6 | |||
| Yokohama challenger | 8 | |||
| Montemar challenger | 6 | |||
| Puerto Vallarta challenger | 6 | |||
| UTR Pro Tennis Series 3 | 11 | |||
| UTR Pro Tennis Series 6 | 4 | |||
| Charleston 4 | 6 | |||
| Colina WTA | 6 | |||
| Takasaki ITF | 6 | |||
| Boca Raton 5 ITF | 6 | |||
| Caloundra ITF | 13 | |||
| Trnava 5 ITF | 6 | |||
| Lousada ITF | 6 | |||
| Santo Domingo 10 ITF | 6 | |||
| Alcala de Henares ITF | 6 | |||
| Antalya 50 ITF | 10 | |||
| Cordoba 6 ITF | 6 | |||
| Heraklion 13 ITF | 4 | |||
| Monastir 11 ITF | 5 | |||
| Sharm El Sheikh 21 ITF | 4 | |||
- Player's profile
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- Head-to-head
- Interesting matches
