WTA and ATP rankings on - 28.12.1998
- Searching
- Ranking - singles
- Ranking - doubles
- Race - singles
| Rank | Move | Player name | Country | Points |
| 51. | - |
Jeyaseelan Sonya | Canada | 671 |
| 103. | - |
Webb Vanessa | Canada | 291 |
| 137. | - |
Kolbovic Renata | Canada | 187 |
| 220. | - |
Drake Maureen | Canada | 91 |
| 273. | - |
Pelletier Marie-Eve | Canada | 62 |
| 431. | - |
Nejedly Jana | Canada | 23 |
| 539. | - |
Soukup Aneta | Canada | 14 |
| 542. | - |
Havlicek Nicole | Canada | 13 |
| 560. | - |
Nejedly Martina | Canada | 13 |
| 669. | - |
Huang Susan | Canada | 8 |
|1-50|
- Betting ranking
| Panshina Varvara | +2297 |
| Lee Carol Young Suh | +2042 |
| Bublik Alexander | +1731 |
| Mdlulwa Wozuko | +1651 |
| Moyano Luciana | +1634 |
| Matuszewski Gabriel | -1466 |
| Seyboth Wild Thiago | -1280 |
| Martineau Matteo | -1264 |
| Braynin Aleksandr | -1263 |
| Shtengelov Alexey | -1235 |
This week's tournaments
| Main tournaments | ||||
| Tokyo (Japan Open) | 8 | |||
| Chengdu | 3 | |||
| Hangzhou | 3 | |||
| Laver Cup | 1 | |||
| Beijing | 24 | |||
| Lower level tournaments | ||||
| Orleans challenger | 24 | |||
| Jingshan challenger | 22 | |||
| Lisbon challenger | 25 | |||
| Buenos Aires challenger | 23 | |||
| Las Vegas challenger | 24 | |||
| UTR Pro Tennis Series 3 | 108 | |||
| UTR Pro Tennis Series 5 | 39 | |||
| UTR Pro Tennis Series 9 | 51 | |||
| Jingshan | 24 | |||
| Caldas da Rainha | 8 | |||
| Incheon ITF | 8 | |||
| Pazardzhik 2 ITF | 9 | |||
| Monastir 54 ITF | 8 | |||
| Reus ITF | 17 | |||
| Santa Margherita Di Pula 12 ITF | 16 | |||
| UTR Pro Tennis Series 5 | 38 | |||
| UTR Pro Tennis Series 9 | 13 | |||
| Campulung ITF | 8 | |||
| Cap d'Agde ITF | 8 | |||
| Gurugram 3 ITF | 16 | |||
| Kayseri 10 ITF | 16 | |||
| Lujan 2 ITF | 16 | |||
| Sharm El Sheikh 14 ITF | 7 | |||
| UTR Pro Match Series | 56 | |||
- Player's profile
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- Interesting matches
