WTA and ATP rankings on - 27.12.2021
- Searching
- Ranking - singles
- Ranking - doubles
- Race - singles
| Rank | Move | Player name | Country | Points |
| 47. | - |
Nishikori Kei | Japan | 1210 |
| 81. | - |
Nishioka Yoshihito | Japan | 823 |
| 125. | - |
Daniel Taro | Japan | 584 |
| 161. | - |
Sugita Yuichi | Japan | 428 |
| 203. | - |
Uchiyama Yasutaka | Japan | 321 |
| 247. | - |
Soeda Go | Japan | 253 |
| 259. | - |
Uchida Kaichi | Japan | 235 |
| 266. | - |
Watanuki Yosuke | Japan | 223 |
| 278. | - |
Ito Tatsuma | Japan | 203 |
| 289. | - |
Moriya Hiroki | Japan | 187 |
| 387. | - |
Mochizuki Shintaro | Japan | 108 |
| 428. | - |
Shimizu Yuta | Japan | 92 |
| 440. | 1 |
Sekiguchi Shuichi | Japan | 87 |
| 442. | 1 |
Imai Shintaro | Japan | 86 |
| 454. | 2 |
Noguchi Rio | Japan | 82 |
| 493. | - |
Nakagawa Naoki | Japan | 72 |
| 538. | - |
Tokuda Renta | Japan | 61 |
| 542. | 1 |
Takahashi Yusuke | Japan | 61 |
| 545. | 1 |
Shimabukuro Sho | Japan | 60 |
| 626. | - |
Ochi Makoto | Japan | 46 |
| 654. | 1 |
Mochizuki Yuki | Japan | 40 |
| 657. | 3 |
Tanuma Ryota | Japan | 40 |
| 683. | 3 |
Tajima Naoki | Japan | 37 |
| 765. | - |
Niki Takuto | Japan | 28 |
| 772. | - |
Yamasaki Jumpei | Japan | 27 |
| 811. | 1 |
Takeuchi Kento | Japan | 23 |
| 895. | 5 |
Kawakami Rimpei | Japan | 17 |
| 993. | 2 |
Moritani Soichiro | Japan | 12 |
| 1029. | 3 |
Kawachi Kazuma | Japan | 11 |
| 1056. | 5 |
Kawahashi Yuta | Japan | 10 |
| 1060. | 5 |
Ehara Hiroyasu | Japan | 10 |
| 1066. | 5 |
Hazawa Shinji | Japan | 10 |
| 1078. | 1 |
Watanabe Seita | Japan | 10 |
| 1080. | 2 |
Okamura Issei | Japan | 10 |
| 1084. | 2 |
Matsui Toshihide | Japan | 9 |
| 1090. | - |
Kikuchi Gengo | Japan | 9 |
| 1106. | 4 |
Nishiwaki Kazuki | Japan | 9 |
| 1118. | 2 |
Sumizawa Daisuke | Japan | 9 |
| 1150. | 1 |
Saito Takashi | Japan | 8 |
| 1152. | 1 |
Ichikawa Taisei | Japan | 8 |
| 1156. | 2 |
Inoue Haru | Japan | 7 |
| 1182. | - |
Fukuda Sora | Japan | 7 |
| 1192. | 2 |
Saitoh Keisuke | Japan | 7 |
| 1234. | 6 |
Imamura Masamichi | Japan | 6 |
| 1266. | - |
Trotter James | Japan | 5 |
| 1267. | - |
Suzuki Ko | Japan | 5 |
| 1276. | 1 |
Kikuchi Yuta | Japan | 5 |
| 1325. | 1 |
Yamanaka Taiyo | Japan | 5 |
| 1330. | 1 |
Ogura Kosuke | Japan | 5 |
| 1344. | 2 |
Kumasaka Takuya | Japan | 4 |
- Betting ranking
| Cerundolo Juan Manuel | +1303 |
| Romano Filippo | +1201 |
| Aguiard Enzo | +1111 |
| Linette Magda | +1036 |
| Mair Laura | +939 |
| Otegui Juan Bautista | -1174 |
| Alexandrova Ekaterina | -1113 |
| Bennemann Eva | -1107 |
| Michalik Radovan | -1083 |
| Haddad Maia Beatriz | -1019 |
This week's tournaments
| Main tournaments | ||||
| Halle | 4 | |||
| Queen's Club | 4 | |||
| Eastbourne | 8 | |||
| Mallorca | 7 | |||
| Berlin | 4 | |||
| Bad Homburg WTA | 24 | |||
| Eastbourne | 12 | |||
| Nottingham | 3 | |||
| Lower level tournaments | ||||
| Nottingham challenger | 2 | |||
| Parma 3 challenger | 2 | |||
| Poznan challenger | 2 | |||
| Dublin challenger | 3 | |||
| Asuncion 2 challenger | 3 | |||
| Royan challenger | 2 | |||
| UTR Pro Tennis Series | 20 | |||
| UTR Pro Tennis Series 3 | 90 | |||
| UTR Pro Tennis Series 5 | 63 | |||
| Brescia | 4 | |||
| Figueira Da Foz | 3 | |||
| Blois ITF | 1 | |||
| Haskovo ITF | 3 | |||
| Bolszewo ITF | 3 | |||
| Klosters ITF | 3 | |||
| Mohammedia ITF | 3 | |||
| San Gregorio 4 ITF | 3 | |||
| Taipei 2 ITF | 3 | |||
| Tauste-Zaragoza ITF | 1 | |||
| Ystad ITF | 3 | |||
| Zhengzhou ITF | 4 | |||
| UTR Pro Tennis Series 5 | 37 | |||
| Bucharest 4 ITF | 3 | |||
| Dinard ITF | 2 | |||
| Irvine ITF | 5 | |||
| Kayseri 5 ITF | 4 | |||
| Kursumlijska Banja 6 ITF | 3 | |||
| Luque ITF | 4 | |||
| Monastir 40 ITF | 3 | |||
| Sapporo ITF | 3 | |||
| UTR Pro Match Series | 159 | |||
| UTR Pro Tennis Series | 35 | |||
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