WTA and ATP rankings on - 31.12.2018
- Searching
- Ranking - singles
- Ranking - doubles
- Race - singles
| Rank | Move | Player name | Country | Points |
| 4. | - |
Osaka Naomi | Japan | 4740 |
| 121. | - |
Hibino Nao | Japan | 484 |
| 133. | - |
Doi Misaki | Japan | 434 |
| 161. | - |
Nara Kurumi | Japan | 347 |
| 212. | - |
Hibi Mayo | Japan | 269 |
| 216. | - |
Shimizu Ayano | Japan | 260 |
| 230. | - |
Kobori Momoko | Japan | 233 |
| 239. | - |
Namigata Junri | Japan | 220 |
| 253. | - |
Minokoshi Mai | Japan | 205 |
| 275. | - |
Kuwata Hiroko | Japan | 178 |
| 289. | - |
Ozaki Risa | Japan | 166 |
| 292. | - |
Hozumi Eri | Japan | 163 |
| 293. | - |
Kaji Haruka | Japan | 162 |
| 312. | - |
Imanishi Miharu | Japan | 139 |
| 367. | - |
Osaka Mari | Japan | 108 |
| 370. | - |
Inoue Miyabi | Japan | 106 |
| 383. | - |
Sema Erika | Japan | 100 |
| 384. | - |
Kato Miyu | Japan | 99 |
| 385. | - |
Uchijima Moyuka | Japan | 99 |
| 395. | - |
Hontama Mai | Japan | 95 |
| 401. | - |
Muramatsu Chihiro | Japan | 93 |
| 431. | - |
Okamura Kyoka | Japan | 80 |
| 466. | - |
Eguchi Misa | Japan | 69 |
| 468. | - |
Hanatani Nagi | Japan | 69 |
| 476. | - |
Akita Shiho | Japan | 67 |
| 496. | - |
Arakawa Haruna | Japan | 61 |
| 504. | - |
Omae Akiko | Japan | 59 |
| 506. | - |
Aoyama Shuko | Japan | 58 |
| 523. | - |
Ozeki Michika | Japan | 55 |
| 525. | - |
Ayukawa Mana | Japan | 54 |
| 537. | - |
Fujiwara Rika | Japan | 52 |
| 559. | - |
Ushijima Risa | Japan | 48 |
| 578. | - |
Ueda Ramu | Japan | 44 |
| 596. | - |
Yamaguchi Mei | Japan | 40 |
| 633. | - |
Tanaka Yuuki | Japan | 36 |
| 641. | - |
Miyamoto Ayumi | Japan | 34 |
| 651. | - |
Rioux Lisa-Marie | Japan | 32 |
| 657. | - |
Yoshitomi Aiko | Japan | 32 |
| 686. | - |
Ninomiya Makoto | Japan | 29 |
| 688. | - |
Koshiishi Ayumi | Japan | 29 |
| 693. | - |
Hondo Sakura | Japan | 28 |
| 734. | - |
Sakatsume Himeno | Japan | 23 |
| 743. | - |
Naito Yuki | Japan | 22 |
| 746. | - |
Morisaki Kanako | Japan | 22 |
| 748. | - |
Takamura Satsuki | Japan | 22 |
| 749. | - |
Okuno Ayaka | Japan | 22 |
| 768. | - |
Sato Naho | Japan | 20 |
| 770. | - |
Sawayanagi Riko | Japan | 20 |
| 779. | - |
Fukuda Shiori | Japan | 19 |
| 782. | - |
Takahata Kotomi | Japan | 19 |
- Betting ranking
| Laboutkova Aneta | +1673 |
| Rezai Aravane | +1590 |
| Gomez Federico Agustin | +1364 |
| Machac Tomas | +1345 |
| Blokhina Alexis | +1313 |
| Krutykh Oleksii | -1625 |
| Lanca Sara | -1531 |
| Fruhvirtova Linda | -1491 |
| Ilkel Cem | -1483 |
| Hertel Anna | -1474 |
This week's tournaments
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| There are no tournaments scheduled. |
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