183 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 | — | 242 |
| Ronan Jachuck | United States | — | 25 |
| Emma Jackson | United States | — | 26 |
| Naomi Jackson | Great Britain | — | 20 |
| Lauryn Jacobs | United States | — | 37 |
| Gregoire Jacq | France | — | 22 |
| Elsa Jacquemot | France | — | 376 |
| Kyrian Jacquet | France | — | 332 |
| Daniel Jade | France | — | 58 |
| Gunjan Jadhav | India | — | 34 |
| Nicolas Jadoun | France | — | 177 |
| Estella Jaeger | Germany | — | 100 |
| Nico Jaeger | Switzerland | — | 65 |
| Tilde Jagare | Sweden | — | 22 |
| Jesse De Jager | Netherlands | — | 167 |
| Ognjen Jagrovic | Serbia | — | 33 |
| Jeremy Jahn | Germany | — | 107 |
| Natali Jaiani | Georgia | — | 20 |
| Maanav Jain | India | — | 22 |
| Raghav Jaisinghani | India | — | 143 |
| Marino Jakic | Croatia | — | 49 |
| Anna Jakovleva | Latvia | — | 46 |
| Jasin Jakupi | Switzerland | — | 39 |
| Dalila Jakupovic | Slovenia | — | 365 |
| Angel Diaz Jalil | Ecuador | — | 23 |
| Akilah James | United States | — | 20 |
| Amine Jamji | Morocco | — | 62 |
| Renata Jamrichova | Slovakia | — | 128 |
| Elena Jamshidi | Denmark | — | 196 |
| Chompoothip Jandakate | Thailand | — | 32 |
| Su Jeong Jang | Korea | — | 267 |
| Gio Jang | Korea | — | 95 |
| Yunseok Jang | Korea | — | 155 |
| Seo Hyeon Jang | Korea | — | 29 |
| Soo Ha Jang | Korea | — | 67 |
| Gaeul Jang | Korea | — | 126 |
| Reka-Luca Jani | Hungary | — | 216 |
| Vidhi Jani | India | — | 21 |
| Selena Janicijevic | France | — | 343 |
| Jason Janis | Germany | — | 43 |
| Aleksandra Janiszewska | Poland | — | 34 |
| Vlado Jankanj | Serbia | — | 89 |
| Iva Jankovic | Serbia | — | 26 |
| Hanna Jankowska | Poland | — | 45 |
| Lukas Janousek | Czech Republic | — | 34 |
| Jarno Jans | Netherlands | — | 105 |
| William Jansen | Great Britain | — | 101 |
| Chanel Janssen | Netherlands | — | 170 |
| Oskar Jansson | Sweden | — | 63 |
| Maxime Janvier | France | — | 358 |
| Sydney Jara | United States | — | 30 |
| Juan Pablo Jaramillo | Colombia | — | 20 |
| Diae El Jardi | Morocco | — | 55 |
| Nicolas Jarry | Chile | — | 274 |
| Timea Jaruskova | Slovakia | — | 116 |
| Reid Jarvis | United States | — | 23 |
| Evan Jarzaguet | France | — | 60 |
| Omar Jasika | Australia | — | 365 |
| Amor Jasika | Australia | — | 35 |
| Karolina Jaskiewicz | Poland | — | 28 |
| Anika Jaskova | Slovakia | — | 205 |
| Pimrada Jattavapornvanit | Thailand | — | 31 |
| Capucine Jauffret | United States | — | 41 |
| Dev Javia | India | — | 199 |
| Malek Jaziri | Tunisia | — | 88 |
| Leolia Jeanjean | France | — | 393 |
| Jasmin Jebawy | Germany | — | 152 |
| Hendrik Jebens | Germany | — | 53 |
| Mircea-Alexandru Jecan | Romania | — | 121 |
| Jakub Jedrzejczak | Poland | — | 37 |
| Henry Jefferson | Great Britain | — | 30 |
| Anna Jelinkova | Czech Republic | — | 33 |
| Ju-Yun Jeng | Chinese Taipei | — | 27 |
| Jiri Jenicek | Czech Republic | — | 94 |
| Younes Jenkins | Great Britain | — | 26 |
| Yeongseok Jeong | Korea | — | 133 |
| Yeong Won Jeong | Korea | — | 22 |
| Sunam Jeong | Korea | — | 62 |
| Boyoung Jeong | Korea | — | 206 |
| Yeonsu Jeong | Korea | — | 25 |
| Aljaz Jeran | Slovenia | — | 186 |
| Jan Jermar | Czech Republic | — | 159 |
| Chiara Jerolimov | Croatia | — | 28 |
| William Jesser | Australia | — | 36 |
| Madeleine Jessup | United States | — | 50 |
| Oliver Jevtovic | United States | — | 20 |
| Xiangruyi Ji | China | — | 38 |
| Zhengqing Ji | China | — | 22 |
| Mianyi Ji | China | — | 29 |
| Tian Jialin | China | — | 136 |
| Xinyu Jiang | China | — | 43 |
| Zijun Jiang | China | — | 103 |
| Fumin Jiang | China | — | 43 |
| Filip Cristian Jianu | Romania | — | 468 |
| Adam Jilly | Hungary | — | 49 |
| Michael Dylan Jimenez | — | — | 29 |
| Alvaro Jimenez | Spain | — | 55 |
| Yuquan Jin | China | — | 150 |
| Jeremy Jin | Australia | — | 89 |
| Jiri Jindacek | Czech Republic | — | 27 |
| Andrei-Cristian Jinga | Romania | — | 28 |
| Tomas Jirousek | Czech Republic | — | 62 |
| Karine Marion Job | France | — | 81 |
| Rafael Jodar | Spain | — | 157 |
| Lars Johann | Germany | — | 33 |
| Oliver Johansson | Sweden | — | 33 |
| Ida Johansson | Sweden | — | 107 |
| Lauryn John-Baptiste | Great Britain | — | 124 |
| Garrett Johns | United States | — | 294 |
| Steve Johnson | United States | — | 129 |
| Luke Johnson | Great Britain | — | 63 |
| Austin Johnson | United States | — | 21 |
| Ryan Johnson | United States | — | 24 |
| Sofia Johnson | Great Britain | — | 84 |
| Spencer Johnson | United States | — | 82 |
| Andrew Johnson | United States | — | 43 |
| Noah Johnston | United States | — | 39 |
| Maya Joint | Australia | — | 222 |
| Katarina Jokic | Serbia | — | 176 |
| Ronan Joncour | France | — | 66 |
| Makenna Jones | United States | — | 154 |
| Francesca Jones | Great Britain | — | 239 |
| Ben Jones | Great Britain | — | 270 |
| Scott Jones | Australia | — | 97 |
| Miles Jones | United States | — | 201 |
| Giorgie Jones | Australia | — | 23 |
| Adam Jones | Great Britain | — | 194 |
| Alex Jones | United States | — | 175 |
| Maximus Jones | Thailand | — | 276 |
| Jack Pinnington Jones | Great Britain | — | 216 |
| Marika Jones | United States | — | 64 |
| Roan Jones | Great Britain | — | 71 |
| Hayden Jones | Australia | — | 119 |
| Lennon Roark Jones | Japan | — | 25 |
| Emerson Jones | Australia | — | 184 |
| Jesper De Jong | Netherlands | — | 371 |
| Sander Jong | Netherlands | — | 164 |
| Daniel De Jonge | Netherlands | — | 197 |
| Morgan Jordaan | South Africa | — | 25 |
| Phillip Jordan | United States | — | 86 |
| Francisca Jorge | Portugal | — | 348 |
| Matilde Jorge | Portugal | — | 277 |
| Ivana Jorovic | Serbia | — | 44 |
| Emiliano Jorquera | Canada | — | 58 |
| Leire San Jose | Spain | — | 26 |
| Tomislav Jotovski | Macedonia | — | 61 |
| Petar Jovanovic | Montenegro | — | 69 |
| Mirjana Jovanovic | Serbia | — | 132 |
| Nicholas Jovanovski | Australia | — | 77 |
| Daniel Jovanovski | Australia | — | 33 |
| Carlos Sanchez Jover | Spain | — | 425 |
| Petar Jovic | Australia | — | 36 |
| Viktor Jovic | Serbia | — | 184 |
| Iva Jovic | United States | — | 169 |
| Nikola Jovic | Serbia | — | 69 |
| Jarrod Joyce | Australia | — | 26 |
| Patrick Jozwicki | Austria | — | 71 |
| Jerrid Gaines Jr | United States | — | 23 |
| Joshua Lawrence, Jr. | United States | — | 33 |
| Ziwen Ju | China | — | 21 |
| Sergi Fita Juan | Spain | — | 160 |
| Facundo Juarez | Argentina | — | 281 |
| Paul Jubb | Great Britain | — | 336 |
| William Jucha | France | — | 78 |
| Kristijan Juhas | Serbia | — | 185 |
| Karina Jumazhanova | Kazakhstan | — | 43 |
| Manel Lazaro Juncadella | Spain | — | 145 |
| Sanisth Juneja | India | — | 26 |
| Jason Jung | Chinese Taipei | — | 179 |
| Elisabeth Junge-Ilges | Germany | — | 37 |
| Gilbert Klier Junior | Brazil | — | 186 |
| Eugenio Almeida Junior | Brazil | — | 69 |
| Glauco Pinheiro Da Cruz Junior | Brazil | — | 116 |
| Adam Jurajda | Czech Republic | — | 100 |
| Sophie Isabele Jurca | Romania | — | 33 |
| Noka Juric | Slovenia | — | 143 |
| Stella Jurina | Germany | — | 34 |
| Patrik Jurina | Croatia | — | 26 |
| Elizabeth Jurna | Estonia | — | 113 |
| Guido Ivan Justo | Argentina | — | 277 |
| Pawel Juszczak | Poland | — | 243 |
| Dorian Juszczak | Poland | — | 31 |
| Kaja Juvan | Slovenia | — | 219 |