This is a full listing of the number of tournaments each player has 
played during 2001 for tournaments of all levels.  This lists the top 100

                             Number of   
Player                       Tournaments
Hantschk, Markus                 40
Stoliarov, Andrei                40
Rexach-Itoiz, Carlos             38
Hernandez, Oscar                 37
Kim, Kevin                       37
Zib, Tomas                       37
Ketola, Tuomas                   36
Kutsenko, Vadim                  36
Marco, Marc                      36
Melo, Daniel                     36
Silva, Julio                     36
Srichaphan, Paradorn             36
Vanek, Jiri                      36
Auckland, James                  35
Banus-Sado, Alberto              35
Bastl, George                    35
Carraz, Gregory                  35
Carvalho, Ronaldo                35
Chvets, Vitali                   35
Ferrer, David                    35
Fraile, Gorka                    35
Kramer, Brandon                  35
Massu, Nicolas                   35
Radic, Mario                     35
Savolt, Attila                   35
Weinzierl, Jan                   35
Andersen, Jan Frode              34
Costa, Francisco                 34
Esquerdo, Ivan                   34
Hasko, Juraj                     34
Hemmes, Fred                     34
Heuberger, Ivo                   34
Ivanov-Smolensky, Kirill         34
Kokurin, Anton                   34
Labadze, Irakli                  34
Lencina, Daniel                  34
Op Der Heijde, Melvyn            34
Seppi, Andreas                   34
Viloca, Juan Albert              34
Zovko, Lovro                     34
Albert, Mariano                  33
Behrend, Tomas                   33
Crabb, Jaymon                    33
Cruciat, Adrian                  33
Cuadrado, Carlos                 33
Daniel, Marcos                   33
Davydenko, Nikolay               33
Garcia-Sintes, Javier            33
Giner, Juan                      33
Hirigoyen, Ignacio               33
Hrbaty, Dominik                  33
Jimenez-Letrado, Jorge           33
Jones, Alun                      33
Kunitcin, Igor                   33
Lee, Martin                      33
Lopez-Jaen, Miguel Angel         33
Peppas, Solon                    33
Pless, Kristian                  33
Pozdnev, Serguei                 33
Ramos, Olivier                   33
Sanguinetti, Davide              33
Scheidweiler, Mike               33
Simoni, Alexandre                33
Ventura, Ferran                  33
de Voest, Rik                    32
Enev, Todor                      32
Eschauer, Werner                 32
Faurel, Jean-Christophe          32
Gaudenzi, Andrea                 32
Gueit, Gwenael                   32
Haehnel, Jerome                  32
Hajek, Jan                       32
Hilton, Mark                     32
Jaeger, Sebastian                32
Koch, Dmitriy                    32
Lleal, Francesco                 32
Marse, Jordi                     32
Munoz-Bejarano, Mario            32
Perez, Didac                     32
Pospisil, Jaroslav               32
Pozzi, Gianluca                  32
Qureshi, Aisam                   32
Sa, Andre                        32
Salzenstein, Jeff                32
Sanchez, David                   32
Sargsian, Sargis                 32
Schuettler, Rainer               32
Schukin, Yuri                    32
Todero, Nicolas                  32
Vajda, Ivan                      32
Vicente, Fernando                32
Vik, Robin                       32
Vinck, Christian                 32
Volandri, Filippo                32
Zaragoza, Antonio                32
Andersson, Daniel                31
Ascione, Thierry                 31
Azzaro, Leonardo                 31
Benneteau, Julien                31
Bohrer, Eduardo                  31
Bourgeois, Luke                  31
Bruthans, Viktor                 31
Burgsmuller, Lars                31
Calatrava, Alex                  31
Dupuis, Anthony                  31
Frias, Gabriel                   31
Golovanov, Denis                 31
Gonzalez, Fernando               31
Harper-Griffith, Levar           31
Horna, Luis                      31
Jimenez-Guerra, Joan             31
Jimenez-Letrado, Marcos          31
Kroslak, Jan                     31
Lee, Hyung-Taik                  31
Lopez, Feliciano                 31
Lopez, Marc                      31
Mackin, Alan                     31
Mamiit, Cecil                    31
Marach, Oliver                   31
Matos-Gil, Israel                31
Mello, Ricardo                   31
Navarro-Pastor, Ivan             31
Nielsen, Mark                    31
Orth, Walter                     31
Prodon, Eric                     31
Serra, Florent                   31
Serrano, Oscar                   31
Tomashevich, Dmitri              31
van Wyk, Coenie                  31
Wassen, Rogier                   31
Agaev, Emin                      30
Aldi, Francesco                  30
Armando, Hugo                    30
Baldellou, Toni                  30
Bohaboy, Doug                    30
Caratti, Cristiano               30
Chiudinelli, Marco               30
Cobolli, Stefano                 30
Da Col, Alessandro               30
de Chaunac, Sebastien            30
Dekel, Or                        30
Derepasko, Artem                 30
Doble, Jordanne                  30
Fasching, Andreas                30
Fernandez, Ruben                 30
Fillol, Jaime                    30
Fleishman, Zack                  30
Fluitt, Marcus                   30
Galvani, Stefano                 30
Garcia, Adrian                   30
Hanescu, Victor                  30
Hipfl, Markus                    30
Kafelnikov, Yevgeny              30
Karanusic, Roko                  30
Kato, Jun                        30
Knowle, Julian                   30
Kratochvil, Michel               30
Levinsky, Jaroslav               30
Luddi, Gianluca                  30
Luzzi, Federico                  30
Mahut, Nicolas                   30
Mlynarik, Zbynek                 30
Moreno-Negrin, Rafael            30
Okun, Noam                       30
Perianez, Juan                   30
Puentes, German                  30
Ramirez-Hidalgo, Ruben           30
Rochus, Christophe               30
Russell, Michael                 30
Saretta, Flavio                  30
Schalken, Sjeng                  30
Squillari, Franco                30
Stanoytchev, Orlin               30
Tereshchuk, Orest                30
Trujillo, Gabriel                30
Velez, Ezequiel                  30
Vico, Uros                       30
Wauters, Stefan                  30
Wiltschnig, Herbert              30
Agenor, Ronald                   29
Cakl, Tomas                      29
Cassaigne, Benjamin              29
Cassaigne, Julien                29
Cerovic, Ivan                    29
Childs, Lee                      29
Clarke, Peter                    29
Dell'Acqua, Massimo              29
Dickson, Simon                   29
Doran, John                      29
Elgin, Michail                   29
Feo-Bernabe, Luis                29
Galimberti, Giorgio              29
Gimelstob, Justin                29
Greul, Simon                     29
Gruber, Konstantin               29
Harboe, Phillip                  29
Hipperdinger, Diego              29
Ilie, Andrew                     29
Kas, Christopher                 29
Klec, Ivo                        29
Lenho, Tommi                     29
Ljubicic, Ivan                   29
Llodra, Michael                  29
Martin, Alberto                  29
Mathieu, Paul-Henri              29
Norman, Dick                     29
Nunez, Eric                      29
Ogorodov, Oleg                   29
Parun, Bernhard                  29
Pavel, Andrei                    29
Peya, Alexander                  29
Portas, Albert                   29
Root, Doug                       29
Sarstrand, Marcus                29
Saulnier, Cyril                  29
Thomann, Nicolas                 29
Ulihrach, Bohdan                 29
van Scheppingen, Dennis          29
Voinea, Adrian                   29
Waske, Alexander                 29
Zabaleta, Mariano                29