WTA and ATP rankings on - 28.12.1998
- Searching
- Ranking - singles
- Ranking - doubles
- Race - singles
| Rank | Move | Player name | Country | Points |
| 117. | - |
Grzybowska Magdalena | Poland | 232 |
| 125. | - |
Olsza Aleksandra | Poland | 209 |
| 328. | - |
Bielen-Zarska Anna | Poland | 43 |
| 356. | - |
Straczy Katarzyna | Poland | 36 |
| 361. | - |
Bandurowska Patrycja | Poland | 35 |
| 468. | - |
Teodorowicz Katharzyna | Poland | 19 |
| 514. | - |
Kurowska Agata | Poland | 15 |
| 577. | - |
Rynarzewska Sylvia | Poland | 12 |
| 615. | - |
Sadaj Karolina | Poland | 10 |
| 634. | - |
Marszalek Magdalena | Poland | 9 |
| 677. | - |
Cioroch Agata | Poland | 8 |
| 695. | - |
Abram Agnieszka | Poland | 7 |
|1-50|
- Betting ranking
| Branstine Carson | +1222 |
| Popko Dmitry | +927 |
| Bouzas Maneiro Jessica | +899 |
| Trungelliti Marco | +882 |
| Shibahara Ena | +869 |
| Krutykh Oleksii | -962 |
| Bonzi Benjamin | -863 |
| Kolodynska Jana | -822 |
| Added Dan | -817 |
| Barroso Campos Alberto | -791 |
This week's tournaments
| Main tournaments | ||||
| Madrid | 21 | |||
| Madrid WTA | 19 | |||
| Lower level tournaments | ||||
| Savannah challenger | 3 | |||
| Shenzhen 3 challenger | 1 | |||
| Rome 2 challenger | 1 | |||
| Concepcion challenger | 3 | |||
| UTR Pro Tennis Series 8 | 3 | |||
| Oeiras 3 ITF | 5 | |||
| Tokyo 6 ITF | 2 | |||
| Charlottesville ITF | 3 | |||
| Wuning ITF | 1 | |||
| Hammamet 6 ITF | 1 | |||
| Mosquera ITF | 1 | |||
| Nottingham 6 ITF | 2 | |||
| Santa Margherita Di Pula 5 ITF | 1 | |||
| Antalya 16 ITF | 1 | |||
| Kursumlijska Banja 2 ITF | 5 | |||
| Monastir 33 ITF | 1 | |||
| Shymkent 2 ITF | 1 | |||
| Telde 4 ITF | 1 | |||
| UTR Pro Match Series | 6 | |||
- Player's profile
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- Head-to-head
- Interesting matches
