| Name and firstname(s) | Name Toernooibase | Club or Country |
 Pik, Jozef | Jozef Pik | Poland |
 Pikiniar, Vasyl | Vasyl Pikiniar | Ukraine |
 Pikkel, Veronika | Veronika Pikkel | Estonia |
| Pilat, Radoslaw | Radoslaw Pilat | Poland |
 Pileckaite, Ieva | Ieva Pileckaite | Lithuania |
 Pilipcuks, Rodions | Rodions Pilipcuks | Latvia |
| Pilipczuk, Anna | Anna Pilipczuk | Poland |
| Pilipczuk, Miroslaw | Miroslaw Pilipczuk | Poland |
| Pilipenko, Nikolaj Pantelejevitsj | Nikolaj Pilipenko | Ukraine |
 Pillai, Robert | Robert Pillai | Sri Lanka |
 Pilleniere, Cyrille | Cyrille Pillenèire | France |
 Pinaeva, Anastasia | Anastasia Pinaeva | Russia |
| Pinat, Jean-Charles | Jean-Charles Pinat | France |
| Pincemaille, Pierre | Pierre Pincemaille | France |
| Pinede, Gilbert | Gilbert Pinède | France |
| Pinet, Marc | Marc Pinet | France |
 Pinhasov, Lev | Lev Pinhasov | Israel |
 Pinter, Peter | Peter Pinter | Hungary |
| Pioro, Mateusz | Mateusz Pioro | Poland |
| Pioro, Michal | Michal Pioro | Poland |
| Piotrowski, Antoni | Antoni Piotrowski | Poland |
| Piotrowski, Piotr | Piotr Piotrowski | Poland |
 Piovesana, Gerardo | Gerardo Piovesana | Belgium |
 Pique, Ronnie | Ronnie Pique | Suriname |
| Pirard, France | France Pirard | Belgium |
| Pire, F. | F. Pire | Belgium |
| Pire, J. | J. Pire | Belgium |
| Pire, NN. | NN. Pire | Belgium |
| Pirenne, NN. | NN. Pirenne | Belgium |
| Pironen, Regina | Regina Pironen | Latvia |
| Pirotte, Albert | Albert Pirotte | Belgium |
 Pisakou, Arseniy | Arseniy Pisakou | Belarus |
| Pisarska, Katarzyna | Katarzyna Pisarska | Poland |
| Pismenny, Grigoriy | Grigoriy Pismenny | Russia |
 Pititto, Gerardo | Gerardo Pititto | Italy |
| Pitka, Guntars | Guntars Pitka | Latvia |
| Piton, NN. | NN. Piton | Belgium |
 Pitroipa, Corenthien | Corenthien Pitroipa | Burkina Faso |
| Pitzalis, Mattia | Mattia Pitzalis | Italy |
| Piwowarska, Justyna | Justyna Piwowarska | Poland |
| Piyanzin, Saveliy | Saveliy Piyanzin | Russia |
 Pizzaro, Majorie | Majorie Pizzaro | Grenada |
| Placenza, David | David Placenza | Belgium |
| Plachta, Jan | Jan Plachta | Poland |
 Plagnol, Jean | Jean Plagnol | |
| Plaisant, Georges | Georges Plaisant | France |
| Plaisant, Jean-Maurice | Jean-Maurice Plaisant | France |
 Plaisir, Francis | Francis Plaisir | Trinidad and Tobago |
| Plakhin, Arkadij | Arkadij Plakhin | Belarus |
| Plakk, Uno | Uno Plakk | Estonia |
| Plaksij, Anri | Anri Plaksij | Lithuania |
 Plaksin, W. | W. Plaksin | USSR |
| Planchat, A. | A. Planchat | France |
| Planchon, Raymond | Raymond Planchon | Belgium |
| Plantin, Jean-Paul | Jean-Paul Plantin | France |
| Plantin, Mathieu | Mathieu Plantin | France |
| Plaqlez, Bea | Bea Plaqlez | Belgium |
| Plas, Rene G. | René G. Plas | Belgium |
| Plasschaert, NN. | NN. Plasschaert | Belgium |
| Platonova, Irina | Irina Platonova | Russia |
| Platonova, Marfa | Marfa Platonova | Russia |
| Player, Italian | Italian Player | Italy |
| Player 1, Polish | Polish Player 1 | Poland |
| Player 2, Polish | Polish Player 2 | Poland |
| Player 3, Polish | Polish Player 3 | Poland |
| Plechov, Anatoly | Anatoly Plechov | Ukraine |
| Pleskacz, Justyna | Justyna Pleskacz | Poland |
 Plesnivy, Martin | Martin Plesnivy | Czech Republic |
| Plestyte, Myja | Myja Plestyte | Lithuania |
| Pletinckx, Edmond | Edmond Pletinckx ( - 12.02.1970) Add info | |
| Pliukhin, Roman | Roman Pliukhin | Ukraine |
| Plotkin, Boris | Boris Plotkin | Israel |
| Plumet, Jason | Jason Plumet | Belgium |
| Plunus, NN. | NN. Plunus | Belgium |
| Plus 500 (Serge Startsev), | Plus 500 (Serge Startsev) | Russia |
| Pluymackers, NN. | NN. Pluymackers | Belgium |
| Plzak, Petr | Petr Plzak | Czech Republic |
| Pochvalitov, Sergej Aleksandrovitsj | Sergej Aleksandrovitsj Pochvalitov | Ukraine |
| Poda, Arthur | Arthur Poda | Burkina Faso |
| Poda, Harold | Harold Poda | Burkina Faso |
| Poda, Harold Romuald | Poda Harold Romuald | Burkina Faso |
| Podenskis, Adrijans | Adrijans Podenskis | Latvia |
| Podgaetsky, Leonid | Leonid Podgaetsky | Israel |
| Podhorodecka, Dominika | Dominika Podhorodecka | Poland |
| Podkovirov, Evgenii | Evgenii Podkovirov | Latvia |
 Podolskij, Mark | Mark Podolskij | Germany |
| Podra, Karl Miko | Karl Miko Podra | Estonia |
| Podrobakha, Antonina | Antonina Podrobakha | Ukraine |
| Podukh, Aliaksei | Aliaksei Podukh | Belarus |
| Poecke, van, NN. | NN. van Poecke | Belgium |
| Poelman, Eddy | Eddy Poelman | Belgium |
| Poelman, NN. | NN. Poelman | Belgium |
| Poels, Paul | Paul Poels | Belgium |
 Poghosyan, Albert | Albert Poghosyan | Armenia |
| Poghosyan, Vahe | Vahe Poghosyan | Armenia |
| Pogosyan, David | David Pogosyan | Armenia |
| Pogosyan, Diana | Diana Pogosyan | Russia |
| Pogosyan, Yeva | Yeva Pogosyan | Armenia |
| Pohil, Vladimir Leonidovitsj | Vladimir Pohil | Ukraine |
| Poignaert, Etienne | Etienne Poignaert | Belgium |
