WTA and ATP rankings on - 31.12.2018
- Searching
- Ranking - singles
- Ranking - doubles
- Race - singles
| Rank | Move | Player name | Country | Points |
| 28. | - |
Hsieh Su-Wei | Chinese Taipei | 1720 |
| 263. | - |
Lee Ya-Hsuan | Chinese Taipei | 193 |
| 278. | - |
Liang En Shuo | Chinese Taipei | 174 |
| 428. | - |
Chang Kai-Chen | Chinese Taipei | 81 |
| 469. | - |
Lee Hua-Chen | Chinese Taipei | 68 |
| 529. | - |
Lee Pei-Chi | Chinese Taipei | 54 |
| 530. | - |
Hsu Chieh-Yu | Chinese Taipei | 54 |
| 605. | - |
Hsu Ching-Wen | Chinese Taipei | 39 |
| 937. | - |
Garland Joanna | Chinese Taipei | 11 |
|1-50|
- Betting ranking
| Adkar Vaishnavi | +1230 |
| Baez Sebastian | +980 |
| Mair Laura | +899 |
| Abanda Francoise | +846 |
| Jurna Elizabeth | +829 |
| Nakanishi Seiya | -756 |
| Mochizuki Shintaro | -695 |
| Fekete Janos | -648 |
| Krall Liam | -626 |
| Bakker Sam | -600 |
This week's tournaments
| Main tournaments | ||||
| Miami | 32 | |||
| Miami | 29 | |||
| Lower level tournaments | ||||
| Asuncion challenger | 25 | |||
| Morelos challenger | 19 | |||
| Murcia challenger | 14 | |||
| Zadar challenger | 14 | |||
| UTR Pro Tennis Series 3 | 24 | |||
| UTR Pro Tennis Series 5 | 3 | |||
| UTR Pro Tennis Series 9 | 3 | |||
| Kofu ITF | 13 | |||
| Maribor ITF | 19 | |||
| Chihuahua 2 ITF | 24 | |||
| Maanshan 3 ITF | 21 | |||
| Sabadell ITF | 13 | |||
| San Gregorio ITF | 30 | |||
| UTR Pro Tennis Series 5 | 8 | |||
| UTR Pro Tennis Series 9 | 7 | |||
| Le Havre ITF | 14 | |||
| Monastir 27 ITF | 32 | |||
| Santiago 6 ITF | 19 | |||
| Sharm El Sheikh 8 ITF | 3 | |||
| Wodonga ITF | 25 | |||
| UTR Pro Match Series | 33 | |||
- Player's profile
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