180 joueurs et joueuses, classés par nom de famille. Chaque fiche donne le bilan depuis 2021, le détail par surface et l'historique des matchs.
| Joueur | Pays | Classement | Matchs depuis 2021 |
|---|---|---|---|
| Ons Jabeur | Tunisia | n°59 | 242 |
| Ronan Jachuck | United States | — | 25 |
| Emma Jackson | United States | n°899 | 26 |
| Lauryn Jacobs | United States | — | 35 |
| Gregoire Jacq | France | n°873 | 22 |
| Elsa Jacquemot | France | n°156 | 358 |
| Kyrian Jacquet | France | n°107 | 318 |
| Daniel Jade | France | n°702 | 50 |
| Gunjan Jadhav | India | — | 34 |
| Nicolas Jadoun | France | n°883 | 167 |
| Nico Jaeger | Switzerland | — | 65 |
| Estella Jaeger | Germany | — | 87 |
| Tilde Jagare | Sweden | — | 22 |
| Jesse De Jager | Netherlands | — | 164 |
| Ognjen Jagrovic | Serbia | — | 33 |
| Jeremy Jahn | Germany | n°579 | 107 |
| Natali Jaiani | Georgia | — | 20 |
| Maanav Jain | India | — | 22 |
| Raghav Jaisinghani | India | — | 138 |
| Marino Jakic | Croatia | — | 49 |
| Anna Jakovleva | Latvia | — | 45 |
| Jasin Jakupi | Switzerland | — | 39 |
| Dalila Jakupovic | Slovenia | n°378 | 363 |
| Angel Diaz Jalil | Ecuador | — | 23 |
| Akilah James | United States | n°899 | 20 |
| Amine Jamji | Morocco | — | 58 |
| Renata Jamrichova | Slovakia | n°229 | 128 |
| Elena Jamshidi | Denmark | n°880 | 187 |
| Chompoothip Jandakate | Thailand | n°884 | 32 |
| Soo Ha Jang | Korea | — | 64 |
| Gio Jang | Korea | — | 95 |
| Gaeul Jang | Korea | n°635 | 122 |
| Su Jeong Jang | Korea | n°610 | 267 |
| Seo Hyeon Jang | Korea | — | 29 |
| Yunseok Jang | Korea | n°876 | 155 |
| Vidhi Jani | India | — | 21 |
| Reka-Luca Jani | Hungary | n°607 | 216 |
| Selena Janicijevic | France | n°243 | 337 |
| Jason Janis | Germany | — | 43 |
| Aleksandra Janiszewska | Poland | — | 23 |
| Vlado Jankanj | Serbia | — | 85 |
| Iva Jankovic | Serbia | — | 26 |
| Hanna Jankowska | Poland | — | 43 |
| Lukas Janousek | Czech Republic | — | 34 |
| Jarno Jans | Netherlands | n°869 | 105 |
| William Jansen | Great Britain | — | 92 |
| Chanel Janssen | Netherlands | — | 165 |
| Oskar Jansson | Sweden | — | 63 |
| Maxime Janvier | France | n°625 | 344 |
| Sydney Jara | United States | — | 28 |
| Diae El Jardi | Morocco | — | 54 |
| Nicolas Jarry | Chile | n°156 | 271 |
| Timea Jaruskova | Slovakia | n°896 | 116 |
| Reid Jarvis | United States | — | 22 |
| Evan Jarzaguet | France | — | 60 |
| Amor Jasika | Australia | — | 35 |
| Omar Jasika | Australia | n°396 | 345 |
| Karolina Jaskiewicz | Poland | — | 28 |
| Anika Jaskova | Slovakia | n°884 | 202 |
| Pimrada Jattavapornvanit | Thailand | — | 31 |
| Capucine Jauffret | United States | n°847 | 40 |
| Dev Javia | India | n°897 | 189 |
| Malek Jaziri | Tunisia | n°624 | 88 |
| Leolia Jeanjean | France | n°127 | 386 |
| Jasmin Jebawy | Germany | n°887 | 150 |
| Hendrik Jebens | Germany | — | 53 |
| Mircea-Alexandru Jecan | Romania | n°900 | 121 |
| Jakub Jedrzejczak | Poland | — | 37 |
| Henry Jefferson | Great Britain | — | 29 |
| Anna Jelinkova | Czech Republic | — | 33 |
| Ju-Yun Jeng | Chinese Taipei | — | 26 |
| Jiri Jenicek | Czech Republic | — | 94 |
| Yeong Won Jeong | Korea | n°897 | 22 |
| Yeonsu Jeong | Korea | — | 23 |
| Yeongseok Jeong | Korea | n°874 | 128 |
| Sunam Jeong | Korea | n°808 | 62 |
| Boyoung Jeong | Korea | n°432 | 204 |
| Aljaz Jeran | Slovenia | — | 183 |
| Jan Jermar | Czech Republic | — | 159 |
| Chiara Jerolimov | Croatia | — | 28 |
| William Jesser | Australia | — | 36 |
| Madeleine Jessup | United States | — | 50 |
| Oliver Jevtovic | United States | — | 20 |
| Zhengqing Ji | China | — | 22 |
| Mianyi Ji | China | — | 29 |
| Xiangruyi Ji | China | — | 38 |
| Tian Jialin | China | n°624 | 126 |
| Xinyu Jiang | China | n°885 | 43 |
| Zijun Jiang | China | — | 87 |
| Fumin Jiang | China | — | 42 |
| Filip Cristian Jianu | Romania | n°277 | 460 |
| Adam Jilly | Hungary | — | 49 |
| Alvaro Jimenez | Spain | — | 55 |
| Michael Dylan Jimenez | — | — | 26 |
| Jeremy Jin | Australia | n°892 | 89 |
| Yuquan Jin | China | — | 145 |
| Jiri Jindacek | Czech Republic | — | 27 |
| Andrei-Cristian Jinga | Romania | — | 26 |
| Tomas Jirousek | Czech Republic | n°891 | 62 |
| Karine Marion Job | France | — | 81 |
| Rafael Jodar | Spain | n°13 | 145 |
| Lars Johann | Germany | — | 33 |
| Oliver Johansson | Sweden | — | 33 |
| Ida Johansson | Sweden | — | 105 |
| Lauryn John-Baptiste | Great Britain | n°822 | 124 |
| Garrett Johns | United States | n°437 | 281 |
| Sofia Johnson | Great Britain | n°375 | 77 |
| Andrew Johnson | United States | n°805 | 40 |
| Ryan Johnson | United States | — | 24 |
| Spencer Johnson | United States | n°451 | 75 |
| Steve Johnson | United States | n°237 | 129 |
| Luke Johnson | Great Britain | n°896 | 63 |
| Austin Johnson | United States | — | 21 |
| Noah Johnston | United States | — | 35 |
| Maya Joint | Australia | n°72 | 206 |
| Katarina Jokic | Serbia | n°310 | 176 |
| Ronan Joncour | France | n°900 | 66 |
| Makenna Jones | United States | n°530 | 154 |
| Alex Jones | United States | — | 172 |
| Francesca Jones | Great Britain | n°106 | 233 |
| Roan Jones | Great Britain | — | 65 |
| Jack Pinnington Jones | Great Britain | n°165 | 211 |
| Adam Jones | Great Britain | — | 194 |
| Ben Jones | Great Britain | n°732 | 270 |
| Emerson Jones | Australia | n°126 | 170 |
| Giorgie Jones | Australia | — | 23 |
| Scott Jones | Australia | n°797 | 91 |
| Maximus Jones | Thailand | n°489 | 274 |
| Miles Jones | United States | n°865 | 196 |
| Marika Jones | United States | — | 60 |
| Lennon Roark Jones | Japan | — | 25 |
| Hayden Jones | Australia | — | 109 |
| Sander Jong | Netherlands | n°688 | 148 |
| Jesper De Jong | Netherlands | n°100 | 366 |
| Daniel De Jonge | Netherlands | n°567 | 191 |
| Morgan Jordaan | South Africa | — | 25 |
| Phillip Jordan | United States | — | 86 |
| Matilde Jorge | Portugal | n°261 | 270 |
| Francisca Jorge | Portugal | n°219 | 337 |
| Ivana Jorovic | Serbia | n°651 | 44 |
| Emiliano Jorquera | Canada | — | 58 |
| Leire San Jose | Spain | — | 26 |
| Tomislav Jotovski | Macedonia | n°740 | 61 |
| Petar Jovanovic | Montenegro | — | 69 |
| Mirjana Jovanovic | Serbia | — | 129 |
| Nicholas Jovanovski | Australia | — | 71 |
| Daniel Jovanovski | Australia | — | 32 |
| Carlos Sanchez Jover | Spain | n°336 | 418 |
| Viktor Jovic | Serbia | n°886 | 184 |
| Petar Jovic | Australia | — | 32 |
| Iva Jovic | United States | n°16 | 160 |
| Nikola Jovic | Serbia | — | 69 |
| Jarrod Joyce | Australia | — | 26 |
| Patrick Jozwicki | Austria | — | 65 |
| Jerrid Gaines Jr | United States | — | 23 |
| Joshua Lawrence, Jr. | United States | — | 33 |
| Ziwen Ju | China | — | 21 |
| Sergi Fita Juan | Spain | — | 154 |
| Facundo Juarez | Argentina | n°566 | 281 |
| Paul Jubb | Great Britain | n°498 | 316 |
| William Jucha | France | — | 78 |
| Kristijan Juhas | Serbia | n°809 | 173 |
| Karina Jumazhanova | Kazakhstan | — | 43 |
| Manel Lazaro Juncadella | Spain | — | 144 |
| Sanisth Juneja | India | — | 26 |
| Jason Jung | Chinese Taipei | n°856 | 179 |
| Elisabeth Junge-Ilges | Germany | — | 37 |
| Glauco Pinheiro Da Cruz Junior | Brazil | — | 109 |
| Eugenio Almeida Junior | Brazil | — | 68 |
| Gilbert Klier Junior | Brazil | n°799 | 186 |
| Adam Jurajda | Czech Republic | — | 100 |
| Sophie Isabele Jurca | Romania | — | 33 |
| Noka Juric | Slovenia | — | 143 |
| Stella Jurina | Germany | — | 27 |
| Patrik Jurina | Croatia | — | 26 |
| Elizabeth Jurna | Estonia | — | 104 |
| Guido Ivan Justo | Argentina | n°229 | 265 |
| Dorian Juszczak | Poland | — | 31 |
| Pawel Juszczak | Poland | n°854 | 243 |
| Kaja Juvan | Slovenia | n°131 | 219 |