WTA and ATP rankings on - 13.12.2021
- Searching
- Ranking - singles
- Ranking - doubles
- Race - singles
| Rank | Move | Player name | Country | Points |
| 4. | - |
Tsitsipas Stefanos | Greece | 5695 |
| 402. | 44 |
Pervolarakis Michail | Greece | 66 |
| 637. | 17 |
Tsitsipas Petros | Greece | 22 |
| 913. | 36 |
Thanos Aristotelis | Greece | 7 |
| 1003. | 8 |
Kalovelonis Markos | Greece | 5 |
| 1049. | 8 |
Sakellaridis Stefanos | Greece | 4 |
| 1078. | 77 |
Skorilas Alexandros | Greece | 4 |
| 1285. | 9 |
Azoides Demetris | Greece | 1 |
| 1439. | 9 |
Stamoulos Ioannis | Greece | 1 |
|1-50|
- Betting ranking
| Luciano Lavinia | +1372 |
| Vrancken Peeters Anouck | +1222 |
| Hansen Sarafina Olivia | +1001 |
| Bartunkova Nikola | +976 |
| Sanchez Ana Sofia | +915 |
| Kis Balazs Rafael | -1125 |
| Heinzova Izabela | -972 |
| Yoshikawa Yusuke | -867 |
| Moser Nicolas (2002) | -837 |
| Mannarino Adrian | -762 |
This week's tournaments
| Main tournaments | ||||
| Monte Carlo | 31 | |||
| Houston | 5 | |||
| Bucharest | 4 | |||
| Marrakech | 2 | |||
| Charleston | 3 | |||
| Bogotá WTA | 5 | |||
| Lower level tournaments | ||||
| Menorca challenger | 3 | |||
| Campinas challenger | 6 | |||
| Morelos challenger | 6 | |||
| Barletta challenger | 3 | |||
| UTR Pro Tennis Series | 14 | |||
| UTR Pro Tennis Series 3 | 12 | |||
| UTR Pro Tennis Series 5 | 10 | |||
| Ultimate Tennis Showdown | 4 | |||
| Antalya 3 WTA | 3 | |||
| La Bisbal | 3 | |||
| Bujumbura 2 ITF | 3 | |||
| Nantes ITF | 1 | |||
| Jackson ITF | 3 | |||
| Santa Margherita Di Pula ITF | 3 | |||
| UTR Pro Tennis Series 5 | 25 | |||
| Antalya 13 ITF | 5 | |||
| Heraklion 3 ITF | 3 | |||
| Kashiwa ITF | 5 | |||
| Monastir 29 ITF | 3 | |||
| Sharm El Sheikh 10 ITF | 3 | |||
| UTR Pro Match Series | 26 | |||
| UTR Pro Tennis Series | 5 | |||
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