WTA and ATP rankings on - 13.12.2021
- Searching
- Ranking - singles
- Ranking - doubles
- Race - singles
| Rank | Move | Player name | Country | Points |
| 42. | - |
Nishikori Kei | Japan | 1025 |
| 108. | - |
Nishioka Yoshihito | Japan | 465 |
| 115. | 1 |
Daniel Taro | Japan | 425 |
| 231. | 4 |
Uchiyama Yasutaka | Japan | 181 |
| 292. | 5 |
Watanuki Yosuke | Japan | 124 |
| 296. | 5 |
Moriya Hiroki | Japan | 122 |
| 328. | 11 |
Sugita Yuichi | Japan | 105 |
| 333. | 8 |
Mochizuki Shintaro | Japan | 103 |
| 356. | 5 |
Uchida Kaichi | Japan | 90 |
| 384. | 5 |
Ito Tatsuma | Japan | 72 |
| 401. | 6 |
Soeda Go | Japan | 66 |
| 425. | 8 |
Nakagawa Naoki | Japan | 60 |
| 489. | 7 |
Noguchi Rio | Japan | 44 |
| 512. | 7 |
Imai Shintaro | Japan | 39 |
| 544. | 12 |
Tokuda Renta | Japan | 35 |
| 552. | 10 |
Shimabukuro Sho | Japan | 34 |
| 628. | 8 |
Shimizu Yuta | Japan | 23 |
| 633. | 8 |
Mochizuki Yuki | Japan | 22 |
| 638. | 9 |
Tanuma Ryota | Japan | 22 |
| 646. | 9 |
Takahashi Yusuke | Japan | 22 |
| 650. | 10 |
Ochi Makoto | Japan | 21 |
| 664. | 4 |
Tajima Naoki | Japan | 20 |
| 800. | 6 |
Kawakami Rimpei | Japan | 11 |
| 898. | 9 |
Sekiguchi Shuichi | Japan | 7 |
| 916. | 10 |
Niki Takuto | Japan | 7 |
| 943. | 6 |
Watanabe Seita | Japan | 6 |
| 970. | 8 |
Kawahashi Yuta | Japan | 5 |
| 992. | 9 |
Sumizawa Daisuke | Japan | 5 |
| 1015. | 6 |
Imamura Masamichi | Japan | 4 |
| 1023. | 2 |
Ogura Kosuke | Japan | 4 |
| 1071. | 8 |
Saitoh Keisuke | Japan | 4 |
| 1076. | 9 |
Takeuchi Kento | Japan | 4 |
| 1080. | 9 |
Yamasaki Jumpei | Japan | 4 |
| 1081. | 9 |
Trotter James | Japan | 3 |
| 1113. | 10 |
Mitsui Shunsuke | Japan | 3 |
| 1113. | 8 |
Nishiwaki Kazuki | Japan | 3 |
| 1119. | 5 |
Kawachi Kazuma | Japan | 3 |
| 1168. | 7 |
Kumasaka Takuya | Japan | 2 |
| 1199. | 10 |
Inui Yuichiro | Japan | 2 |
| 1227. | 19 |
Kikuchi Yuta | Japan | 2 |
| 1257. | 17 |
Saito Takashi | Japan | 2 |
| 1270. | 19 |
Yamanaka Taiyo | Japan | 2 |
| 1285. | 16 |
Sueoka Yamato | Japan | 1 |
| 1361. | 1 |
Matsumura Ryotaro | Japan | 1 |
| 1449. | 9 |
Yoshimura Daiki | Japan | 1 |
| 1492. | 5 |
Chikami Shohei | Japan | 1 |
| 1522. | 8 |
Okamura Issei | Japan | 1 |
| 1547. | 17 |
Isomura Kokoro | Japan | 1 |
| 1565. | 10 |
Ichikawa Taisei | Japan | 1 |
|1-50|
- Betting ranking
| Adkar Vaishnavi | +1130 |
| Gallego Juan Ignacio | +940 |
| De Stefano Samira | +913 |
| Guerrieri Andrea | +852 |
| Frey Anna | +816 |
| Otegui Juan Bautista | -1074 |
| Kuparev Anastasiya | -911 |
| Michalik Radovan | -895 |
| Svatikova Laura | -826 |
| Hoste Ferrer Claudia | -813 |
This week's tournaments
| Main tournaments | ||||
| Rome | 21 | |||
| Rome WTA | 19 | |||
| Lower level tournaments | ||||
| Wuxi challenger | 15 | |||
| Francavilla challenger | 13 | |||
| Santos challenger | 21 | |||
| UTR Pro Tennis Series | 20 | |||
| UTR Pro Tennis Series 3 | 29 | |||
| UTR Pro Tennis Series 5 | 7 | |||
| UTR Pro Tennis Series 9 | 13 | |||
| Istanbul 2 WTA | 12 | |||
| Jiujiang 2 | 13 | |||
| Indian Harbour Beach ITF | 22 | |||
| Saint-Gaudens ITF | 18 | |||
| Lopota 2 ITF | 16 | |||
| Boca Raton 6 ITF | 20 | |||
| Changwon ITF | 19 | |||
| Fukuoka ITF | 18 | |||
| Monastir 34 ITF | 14 | |||
| Nottingham 7 ITF | 14 | |||
| Platja D'Aro ITF | 10 | |||
| Santa Margherita Di Pula 6 ITF | 15 | |||
| Tumkur ITF | 15 | |||
| UTR Pro Tennis Series 5 | 18 | |||
| Belgrade ITF | 8 | |||
| Hurghada 4 ITF | 18 | |||
| Kalmar ITF | 16 | |||
| Mbombela 2 ITF | 15 | |||
| Nakhon Pathom 2 ITF | 16 | |||
| Reichstett ITF | 14 | |||
| UTR Pro Match Series | 24 | |||
| UTR Pro Tennis Series | 17 | |||
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