WTA and ATP rankings on - 28.12.1998
- Searching
- Ranking - singles
- Ranking - doubles
- Race - singles
| Rank | Move | Player name | Country | Points |
| 8. | - |
Kournikova Anna | Russia | 2468 |
| 16. | - |
Likhovtseva Elena | Russia | 1575 |
| 85. | - |
Koulikovskaya Euguenia | Russia | 389 |
| 164. | - |
Myskina Anastasia | Russia | 150 |
| 170. | - |
Petrova Nadia | Russia | 145 |
| 174. | - |
Jidkova Alina | Russia | 137 |
| 196. | - |
Krasnoroutskaya Lina | Russia | 114 |
| 215. | - |
Sysoeva Ekaterina | Russia | 95 |
| 224. | - |
Goloviznina Maria | Russia | 90 |
| 286. | - |
Kornienko Irina | Russia | 56 |
| 319. | - |
Paniouchkina Ekaterina | Russia | 46 |
| 346. | - |
Panova Tatiana | Russia | 37 |
| 362. | - |
Egorova Natalia | Russia | 35 |
| 397. | - |
Bovina Elena | Russia | 27 |
| 400. | - |
Fattakhetdinova Goulnara | Russia | 27 |
| 584. | - |
Nefedova Anna Eugenia | Russia | 11 |
| 594. | - |
Kozhokhina Ekaterina | Russia | 11 |
| 637. | - |
Boboedova Maria | Russia | 9 |
| 649. | - |
Samoilenko Marina | Russia | 8 |
| 666. | - |
Mossiakova Svetlana | Russia | 8 |
| 697. | - |
Panova Daria | Russia | 7 |
|1-50|
- Betting ranking
| Hlavata Nikola | +3810 |
| Panshina Varvara | +2316 |
| Lee Carol Young Suh | +2133 |
| Bublik Alexander | +1644 |
| Sanchez Ana Sofia | +1425 |
| Matuszewski Gabriel | -1746 |
| Campana Lee Gerard | -1707 |
| Cvijanovic Jelena | -1649 |
| Yashina Ekaterina | -1521 |
| Kis Balazs Rafael | -1494 |
This week's tournaments
| Main tournaments | ||||
| United Cup | 18 | |||
| Next Gen ATP Finals | 4 | |||
| United Cup | 18 | |||
| Lower level tournaments | ||||
| UTR Pro Tennis Series | 28 | |||
| UTR Pro Tennis Series 3 | 151 | |||
| UTR Pro Tennis Series 5 | 79 | |||
| UTR Pro Tennis Series 9 | 25 | |||
| New Delhi 11 ITF | 14 | |||
| Tauranga ITF | 12 | |||
| UTR Pro Tennis Series 5 | 68 | |||
| UTR Pro Tennis Series 9 | 29 | |||
| Antalya 38 ITF | 15 | |||
| Lima 14 ITF | 16 | |||
| Monastir 12 ITF | 17 | |||
| UTR Pro Match Series | 114 | |||
| UTR Pro Tennis Series | 73 | |||
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- Tournament search
- Head-to-head
- Interesting matches


