WTA and ATP rankings on - 31.12.2018
- Searching
- Ranking - singles
- Ranking - doubles
- Race - singles
| Rank | Move | Player name | Country | Points | 
| 10. | - | Isner John | USA | 3155 | 
| 33. | - | Johnson Steve | USA | 1190 | 
| 39. | - | Tiafoe Frances | USA | 1080 | 
| 49. | - | Fritz Taylor | USA | 974 | 
| 51. | - | Querrey Sam | USA | 955 | 
| 61. | - | Sandgren Tennys | USA | 814 | 
| 62. | - | Harrison Ryan | USA | 810 | 
| 63. | - | Kudla Denis | USA | 810 | 
| 76. | - | Klahn Bradley | USA | 699 | 
| 78. | - | McDonald Mackenzie | USA | 688 | 
| 99. | 1 | Opelka Reilly | USA | 590 | 
| 103. | - | Mmoh Michael | USA | 563 | 
| 106. | - | Sock Jack | USA | 540 | 
| 111. | - | Donaldson Jared | USA | 520 | 
| 135. | 4 | Rubin Noah | USA | 424 | 
| 136. | - | Fratangelo Bjorn | USA | 421 | 
| 164. | 7 | Smyczek Tim | USA | 318 | 
| 170. | 3 | Eubanks Christopher | USA | 307 | 
| 202. | 1 | Paul Tommy | USA | 251 | 
| 228. | 17 | Krueger Mitchell | USA | 216 | 
| 241. | 17 | Harrison Christian | USA | 200 | 
| 248. | 25 | Young Donald | USA | 183 | 
| 254. | 29 | Aragone JC | USA | 171 | 
| 257. | 32 | Novikov Dennis | USA | 168 | 
| 262. | 42 | King Kevin | USA | 159 | 
| 286. | 51 | King Evan | USA | 134 | 
| 296. | 13 | Kwiatkowski Thai-Son | USA | 126 | 
| 301. | 52 | Sarkissian Alexander | USA | 117 | 
| 308. | 51 | Giron Marcos | USA | 103 | 
| 310. | 25 | Altamirano Collin | USA | 101 | 
| 313. | 33 | Blanch Ulises | USA | 95 | 
| 316. | 92 | Kozlov Stefan | USA | 93 | 
| 320. | 85 | Song Evan | USA | 85 | 
| 328. | 75 | Smith Roy | USA | 76 | 
| 356. | 82 | Hiltzik Jared | USA | 58 | 
| 361. | 142 | Shane Ryan | USA | 54 | 
| 364. | 195 | Wolf Jeffrey John | USA | 53 | 
| 399. | 25 | Bangoura Sekou | USA | 33 | 
| 405. | 8 | Redlicki Michael | USA | 30 | 
| 440. | 435 | Blumberg William | USA | 20 | 
| 442. | 143 | Fawcett Tom | USA | 20 | 
| 444. | 389 | Krajicek Austin | USA | 20 | 
| 445. | 161 | Redlicki Martin | USA | 20 | 
| 446. | 109 | Adams Harrison | USA | 20 | 
| 452. | 378 | Kypson Patrick | USA | 18 | 
| 459. | 169 | Ayeni Alafia | USA | 17 | 
| 468. | 1 | Schneider Ronnie | USA | 16 | 
| 490. | 46 | Rybakov Alex | USA | 12 | 
| 508. | 525 | Pasha Nathan | USA | 10 | 
| 524. | 68 | Korda Sebastian | USA | 10 | 
- Betting ranking
| Panshina Varvara | +2421 | 
| Lee Carol Young Suh | +2133 | 
| Bublik Alexander | +1790 | 
| Moyano Luciana | +1523 | 
| Mdlulwa Wozuko | +1474 | 
| Seyboth Wild Thiago | -1480 | 
| Matuszewski Gabriel | -1466 | 
| Kis Balazs Rafael | -1394 | 
| Yashina Ekaterina | -1383 | 
| Kirchheimer Strong | -1367 | 
- This week's tournaments
| Main tournaments | ||||
| Paris | 8 | |||
| Masters Cup WTA | 24 | |||
| Chennai WTA | 8 | |||
| Hong Kong WTA | 4 | |||
| Jiujiang | 4 | |||
| Lower level tournaments | ||||
| Bratislava challenger | 6 | |||
| Seoul challenger | 4 | |||
| Charlottesville challenger | 6 | |||
| Lima challenger | 6 | |||
| Monastir challenger | 6 | |||
| UTR Pro Tennis Series 3 | 231 | |||
| UTR Pro Tennis Series 5 | 55 | |||
| Cali | 4 | |||
| Irapuato ITF | 8 | |||
| Glasgow 2 ITF | 6 | |||
| Toronto ITF | 6 | |||
| Brisbane 4 ITF | 4 | |||
| Istanbul ITF | 6 | |||
| Loule ITF | 8 | |||
| Makinohara ITF | 3 | |||
| Neuquén ITF | 7 | |||
| Villeneuve d'Ascq ITF | 5 | |||
| UTR Pro Tennis Series 5 | 32 | |||
| Bol 15 ITF | 4 | |||
| Malta ITF | 6 | |||
| Monastir 5 ITF | 6 | |||
| Sharm El Sheikh 19 ITF | 6 | |||
| Solarino 3 ITF | 6 | |||
| Sumter 2 ITF | 6 | |||
| Taby ITF | 6 | |||
| Tashkent 4 ITF | 3 | |||
| UTR Pro Match Series | 112 | |||
- Player's profile
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