Career 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001
All Rounds Final 1/2 1/4 First Second Third Fourth Pre-q Rubber 1 Rubber 2 Rubber 3 Rubber 4 Rubber 5 Robin Bronze Q3 N/A Q2 Q1 ER Q4 CR QF Q5 N/A
All Courts Acrylic N/A Clay Grass Carpet Hard I.hard
All Tour M25 Takasaki Australia F2 Spain F13 Japan F1 Japan F5 Japan F7 Japan F9 Japan F11 Japan F1 Japan F2 Japan F3 Japan F4 Japan F5 Uzbekistan F2 Japan F6 Japan F7 India F6 India F7 India F8 Japan F8 Japan F10 Japan F11 Thailand F1 Thailand F2 Japan F1 Japan F2 China F3 China F4 Korea F1 Korea F2 Japan F4 Japan F5 Japan F6 Japan F8 Japan F10 Japan F11 New Zealand F2 New Zealand F3 Korea F1 Korea F2 Korea F3 Australia F1 Japan F6 Japan F7 Korea F5 Korea F6 China F1 Japan F3 Guam F1 Laos F1 USA F8 USA F9 Mexico F2 Mexico F3 Mexico F4 USA F13 Thailand F3 Indonesia F5 Thailand F4 Thailand F5 Chinese Taipei F2 Japan F2 China F4 Korea F3 China F4 (Luzhou) Japan F5 (Kashiwa) Japan F3 (Kofu) Korea F2 M25 Sapporo USA F14 Ho Chi Minh City Challenger - Ho Chi Minh City Yokohama Challenger 2001 - Yokohama 2003 USTA Challenger of Calabasas - Calabasas M25 Sapporo Okal Cup 2004 - Eckental M25 Sapporo The LTA Cardiff Challenger - Cardiff M25 Harmon M25 Harmon Open Castilla y Leon - Segovia Akbank Private Banking TED Open 2006 - Istanbul Abierto Club Casablanca - Mexico City Busan Open Challenger Tennis - Busan Kobstaedernes ATP Challenger - Kolding GHI Bronx Classic - Bronx Nova Challenger Osaka - Osaka Fergana Challenger - Fergana M15 Tokyo M15 Hong Kong Memorial Kolyaskin - Donetsk Open de Rennes La Trinitaine - Rennes USTA Challenger of Dallas - Dallas ATP Open Castilla y Leon - Segovia Fergana Challenger - Fergana M15 Tokyo Heineken Challenger - Ho Chi Minh City X Open Internacional D'Andorra - Andorra Moncton Men's Challenger - Moncton Uncle Toby's Burnie Challenger - Tasmania M25 Sapporo The Granby Natrel Challenger - Granby Arroyo de la Encomienda - Valladolid Mobilux Open - Luxembourg Belgaum Open - Belgaum HTV Challenger - Ho Chi Minh City The Surbiton Trophy - Surbiton Tiburon Challenger - Tiburon Ciudad de Pozoblanco 'Open Diputacion' - Cordoba Tatra Banka Open - Bratislava Logopak Challenger 2005 - Lubeck Heineken Challenger - Ho Chi Minh City Dunlop World Challenge - Toyota Kyoto Challenger Open Castilla y Leon - Segovia Binghamton Professional Tennis Tournament - Binghamton Nottingham Challenger Taiwan Challenger - Kaohsiung Tashkent Challenger Seoul Challenger Shimadzu All Japan Indoor Tennis Championships - Kyoto Chuncheon Challenger Flea Market Cup Busan Challenger Tennis - Busan Yokohama Challenger Kyoto Challenger Tallahassee Challenger Busan Challenger Fergana Challenger Lambertz Open by Stawag - Aachen Campos do Jordao Challenger Brasilia Challenger Bangkok Challenger Hilton Waikoloa Village USTA Challenger - Waikoloa Toyota Challenger Singapore Challenger Bauer Watertechnology Cup - Eckental Wolfsburg Challenger Pingguo Challenger Mobilux Open - Luxembourg Granby Challenger Nottingham Challenger Binghamton Challenger Aptos Challenger Granby Challenger Challenger 42 - Andrezieux Riviera di Rimini Challenger - Rimini Guzzini Challenger - Recanati Shanghai Challenger Keio Challenger International Tennis Tournament - Yokohama Seoul Challenger BMW Tennis Championship - Sunrise TED Open - Istanbul Toyota Challenger Honolulu Challenger Burnie Challenger Singapore Challenger Kyoto Challenger Pingguo Challenger Kobstaedernes ATP Challenger - Kolding Granby Challenger Rimouski Challenger Le Gosier Challenger Tallahassee Challenger Nottingham Challenger Kaohsiung Challenger Busan Challenger Vancouver Challenger PrivatBank Cup - Dnepropetrovsk Leon Challenger Mexico City Challenger Anning Challenger Busan Challenger Prostejov Challenger Nottingham Challenger Granby Challenger Lexington Challenger Vancouver Challenger Aptos Challenger Bangkok Challenger ATP Guzzini Challenger - Recanati Kaoshuing Challenger Yokohama Challenger Toyota Challenger Maui Challenger Burnie Challenger Chitre Challenger Dallas Challenger West Lakes Challenger Kyoto Challenger Irving Challenger Samsung Challenger 2007 - Ho Chi Minh City Shenzhen Challenger Taipei City Challenger Gimcheon Challenger Busan Challenger Nottingham Challenger Nottingham-2 Challenger Fergana Challenger - Fergana Manta Challenger Yokohama Challenger Istanbul Challenger Geneva Challenger Bratislava Challenger Dallas Challenger Noumea Challenger Hong Kong Challenger Taipei City Challenger Busan Challenger Seoul Challenger Ilkley Challenger Bangkok Challenger Kaohsiung Challenger M25 Canberra Toyota Challenger Manila Challenger Dallas Challenger New Delhi Challenger Guangzhou Challenger Taipei City Challenger Busan Challenger M25 Canberra Seoul Challenger Bangkok Challenger M25 Tsukuba 2004 Freeman Men's Challenger - Joplin M25 Kashiwa Nanchang Challenger Ho Chi Minh City Challenger Ningboo Challenger Challenger Banque Nationale - Granby Toyota Challenger Happy Valley Challenger Bangkok Challenger Taipei City Challenger China Open - Beijing Busan Challenger Ilkley Challenger Gatineau Challenger Granby Challenger Shanghai Challenger Ningboo Challenger 3rd Volkswagon Challenger - Wolfsburg Nanchang Challenger Chengdu Challenger Ho Chi Minh City Challenger Zhangjiagang Challenger Kun-Ming Challenger Launceston Challenger Kyoto Challenger - Kyoto Seoul Challenger Busan Challenger Chengdu Challenger Shanghai Challenger Cassis Challenger Shanghai Challenger Kobe Challenger Toyota Challenger Gatineau Challenger Melbourne Challenger Dallas Challenger Shanghai Challenger Guangzhou Challenger M25 Changwon Yokohama Challenger Akbank Private Banking TED Open - Istanbul Yokohama Challenger Bangkok Challenger Shenzhen Challenger Biella 5 Challenger Kyoto Challenger Vancouver Challenger Gwangju Challenger Tiburon Challenger Seoul Challenger Taipei City Challenger Kobe Challenger Shimadzu All Japan Indoor Tennis Championships - Kyoto M25 Sapporo Brescia Challenger Yokohama Challenger Burnie Challenger Kyoto Challenger The Wright Financial Group, Inc. Challenger - Champaign Busan Challenger Guangzhou Challenger Winnetka Challenger Hilton Waikoloa Village USTA Challenger - Waikoloa Bauer Watertechnology Cup - Eckental M15 Tsukuba Nottingham Challenger Ilkley Challenger Kyoto Challenger The LTA Wrexham Challenger - Wrexham Heineken Challenger - Ho Chi Minh City 2008 China TCL Challenger - Guangzhou Fergana Tennis Challenger Tournament - Fergana Kobe Challenger Fifth-Third Bank Tennis Championships - Lexington Bangkok Challenger Bangkok Challenger Winnipeg Challenger Shenzhen Challenger Shimadzu All Japan Indoor Tennis Championships - Kyoto Le Gosier Challenger Winnetka Challenger Dharwad Challenger 2003 - Dharwad Ilkley Challenger Zhangjiagang Challenger M15 Harmon Gimcheon Challenger USTA Men's Challenger of Dallas - Dallas Chengdu Challenger Yokohama Challenger Kaohsiung Challenger Puerto Vallarta Challenger Kobe Challenger Maui Challenger Winnipeg Challenger San Francisco Challenger Seoul Challenger Seoul Challenger M15 Kashiwa SMS Tennis Cup - Sao Paulo Head Cup Busan Open - Busan Nottingham Men's Challenger - Nottingham Kyoto Challenger Seoul Challenger New Delhi Challenger III - New Delhi Fergana Challenger - Fergana Busan Open Challenger Tennis - Busan Ningboo Challenger Fifth-Third Bank Tennis Championships - Lexington Liuzhou Challenger Kobe Challenger Playford Challenger Bangkok Challenger Colorado Classic - Denver Winnetka Challenger Phoenix Challenger Taipei City Challenger Porto Challenger Gwangju Challenger Nottingham Challenger Tumkur Open - Tumkur Jinan Challenger Istanbul Challenger Shanghai Challenger Nur-Sultan 1 Challenger Heineken Challenger 2004 - Ho Chi Minh City Challenger Leon 2004 - Leon Kyiv Open - Kiev Lexington Challenger Intersport Heilbronn Open - Heilbronn Mallorca Challenger Las Vegas Challenger Charlottesville Challenger Champaign Challenger Samsung Securities Cup Challenger Tennis - Seoul Shimadzu All Japan Indoor Tennis Championships - Kyoto Ciudad de Pozoblanco Open Diputacion - Cordoba USTA Seascape Challenger - Aptos Hilton Waikoloa Village USTA Challenger - Waikoloa Busan Open - Busan 2004 Colorado Tennis Classic - Denver Burbank Challenger - Burbank Ciudad de Pozoblanco Open Diputacion - Cordoba Isla de Lanzarote - Lanzarote The Surbiton Trophy - Surbiton Winnipeg Challenger Matsuyama Challenger Francavilla Challenger Keio Challenger International Tennis Tournament - Yokohama New Delhi Challenger IV - New Delhi Ningboo Challenger Playford Challenger Launceston Challenger Winnetka Challenger Salvador Challenger Burnie Challenger Nur-Sultan 2 Challenger Zagreb Challenger Heineken Open - Auckland Nottingham-2 Challenger Recife Challenger Mercedes-Benz Cup - Los Angeles Busan Challenger Blumenau Challenger Santos Challenger Legg Mason Tennis Classic - Washington D.C. Leon Challenger Alessandria Challenger Fergana Challenger Open 13 - Marseille ABN/AMRO World Tennis Tournament - Rotterdam Busan Challenger Prostejov Challenger Gerry Weber Open - Halle Beijing Challenger Campbell's Hall of Fame Tennis Championships - Newport China Open - Beijing Thailand Open - Bangkok Grand Prix de Tennis de Lyon - Lyon Chennai Open - Chennai Delray Beach International Tennis Championships - Delray Beach Knoxville Challenger SAP Open - San Jose Estoril Open - Estoril Hypo Group Tennis International - Portschach The Stella Artois Championships - London China Open - Beijing Thailand Open - Bangkok AIG Japan Open Tennis Championships - Tokyo AEGON International - Eastbourne Thailand Open - Bangkok AIG Japan Open Tennis Championships - Tokyo Shenzhen Challenger Caloundra Challenger Malaysian Open - Kuala Lumpur AIG Japan Open Tennis Championships - Tokyo Brisbane International - Brisbane SAP Open - San Jose Campbell's Hall of Fame Tennis Championships - Newport Malaysian Open - Kuala Lumpur Rakuten Japan Open - Tokyo Nottingham Challenger Power Horse World Team Cup - Dusseldorf UNICEF Open - 's Hertogenbosch Winston-Salem Open - Winston-Salem Malaysian Open - Kuala Lumpur PTT Thailand Open - Bangkok China Open - Beijing Rakuten Japan Open - Tokyo Kremlin Cup - Moscow Brisbane International - Brisbane Apia International - Sydney Open Sud de France - Montpellier ABN AMRO World Tennis Tournament - Rotterdam Toyota Challenger Legg Mason Tennis Classic - Washington Next Generation Adelaide International - Adelaide Honolulu Challenger Seoul Challenger Burnie Challenger Brisbane International - Brisbane Rimouski Challenger Shanghai Challenger BRD Nastase Tiriac Trophy - Bucharest Ortisei Challenger Gerry Weber Open - Halle Leon Challenger Chennai Open - Chennai AEGON Championships - London Helsinki Challenger BB&T Atlanta Open - Atlanta Toyota Challenger Malaysian Open - Kuala Lumpur Rakuten Japan Open - Tokyo Brisbane International - Brisbane Hall of Fame Tennis Championships - Newport Claro Open Colombia - Bogota Rakuten Japan Open - Tokyo Maui Challenger Open Sud de France - Montpellier Delray Beach Open - Delray Beach Rakuten Japan Open - Tokyo Dallas Challenger AEGON International - Eastbourne Open 13 - Marseille Guadalajara Challenger Baton Rouge Challenger Topshelf Open - 's-Hertogenbosch Traralgon Challenger Ricoh Open - 's-Hertogenbosch Shenzhen Open - Shenzhen Manta Challenger Hall of Fame Open - Newport Istanbul 2 Challenger Andria Challenger Morelos Challenger Kyoto Challenger Farmers Classic - Los Angeles Legg Mason Tennis Classic - Washington Gimcheon Challenger Manchester Challenger Aircel Chennai Open - Chennai Rakuten Japan Open - Tokyo Dubai Duty Free Tennis Championships - Dubai US Men's Clay Court Championship - Houston AEGON Championships - London Suzhou Challenger Hua Hin Challenger Hall of Fame Tennis Championships - Newport Claro Open Colombia - Bogota Jinan Challenger Qingdao Challenger Shanghai Challenger Citi Open - Washington M15 Karuizawa AIG Japan Open Tennis Championships - Tokyo Suzhou Challenger Split Challenger Aptos Challenger Yokohama Challenger Quanzhou Challenger Ningboo Challenger ASB Classic - Auckland Swiss Indoors Basel - Basel Aircel Chennai Open - Chennai Abierto Mexicano Telcel - Acapulco US Men's Clay Court Championship - Houston Mercedes Cup - Stuttgart Le Gosier Challenger Gerry Weber Open - Halle Hall of Fame Tennis Championships - Newport Traralgon Challenger Gwangju Challenger Claro Open Colombia - Bogota Malaysian Open - Kuala Lumpur Calgary Challenger Kremlin Cup - Moscow Toyota Challenger Hua Hin Challenger Honda Kah Singapore Men's Tennis Open - Singapore Rakuten Japan Open - Tokyo Bangkok Challenger Shimadzu All Japan Indoor - Kyoto Newport Beach Challenger Gimcheon Challenger Cary Challenger Guadalajara Challenger Samsung Securities Cup - Seoul Shenzhen Open - Shenzhen Shimadzu All Japan Indoor - Kyoto Memphis Open - Memphis West Side Tennis Club Clay Court Challenger - Forest Hills Abierto Mexicano - Los Cabos Yokkaichi Challenger Busan Challenger Zhuhai Open - Zhuhai Rakuten Japan Open - Tokyo AIG Japan Open - Tokyo Noventi Open - Halle Kobe Challenger Yokohama Challenger AIG Japan Open - Tokyo Cary 1 Challenger Regions Morgan Keegan Championships - Memphis The 10tele.com Open - Nottingham Next Generation Adelaide International - Adelaide Korea Open - Seoul Yokkaichi Challenger Thailand Open - Bangkok China Open - Beijing AIG Japan Open Tennis Championships - Tokyo Chennai Open - Chennai Topshelf Open - 's-Hertogenbosch Gerry Weber Open - Halle Rakuten Japan Open - Tokyo Campbells Hall of Fame Tennis Championships - Newport Thailand Open - Bangkok Dallas Challenger Zhuhai Challenger Bangkok Challenger Sony Ericsson Open - Miami Gwangju Challenger Tennis Masters Series - Toronto Memphis Open - Memphis Monte-Carlo Rolex Masters - Monte-Carlo Shanghai Rolex Masters - Shanghai China Open - Beijing Heineken Open - Auckland Kobe Challenger Atlanta Tennis Championships - Atlanta Rogers Masters - Toronto U.S. Open - New York Australian Open - Melbourne Farmers Classic - Los Angeles Shanghai Rolex Masters - Shanghai SAP Open - San Jose Shanghai Rolex Masters - Shanghai French Open - Paris Wimbledon - London Sony Open Tennis - Miami U.S. Open - New York Australian Open - Melbourne Western & Southern Open - Cincinnati U.S. Open - New York Australian Open - Melbourne U.S. Open - New York Australian Open - Melbourne Wimbledon - London Wimbledon - London U.S. Open - New York Australian Open - Melbourne Wimbledon - London U.S. Open - New York Australian Open - Melbourne French Open - Paris Wimbledon - London U.S. Open - New York Australian Open - Melbourne French Open - Paris Wimbledon - London BNP Paribas Open - Indian Wells U.S. Open - New York Australian Open - Melbourne Miami Open - Miami French Open - Paris Wimbledon - London U.S. Open - New York U.S. Open - New York Australian Open - Melbourne BNP Paribas Open - Indian Wells Shanghai Rolex Masters - Shanghai U.S. Open - New York Rakuten Japan Open - Tokyo BNP Paribas Open - Indian Wells Sony Open Tennis - Miami French Open - Paris Wimbledon - London U.S. Open - New York Western & Southern Open - Cincinnati BNP Paribas Open - Indian Wells Miami Open - Miami Miami Open - Miami Miami Open - Miami Wimbledon - London Wimbledon - London Campbell's Hall of Fame Tennis Championships - Newport Davis Cup, Group 1, 1R, TPE-JPN 3-2 Davis Cup, Group 1, 2R, PAK-TPE 4-1 Davis Cup, Group 1, 2R, TPE-KOR 1-4 Davis Cup, Group 1, PO, TPE-CHN 3-2 Davis Cup, Group 1, 3R, UZB-JPN 3-2 Davis Cup, Group 1, 1R, JPN-PHI 5-0 Davis Cup, Group I, 1R, PHI-JPN 1-3 Davis Cup, Group I, PO, PHI-TPE 2-3 Davis Cup, Group I, 2R, JPN-KOR 3-2 Australian Open - Melbourne Davis Cup, Group II, 3R, PAK-TPE 3-2 Australian Open - Melbourne French Open - Paris Wimbledon - London French Open - Paris Wimbledon - London Australian Open - Melbourne Wimbledon - London U.S. Open (juniors) French Open - Paris Australian Open (Asia, Wildcard) Australian Open - Melbourne U.S. Open - New York Australian Open - Melbourne Wimbledon - London Australian Open - Melbourne Australian Open - Melbourne French Open - Paris Wimbledon - London Olympics - London Wimbledon - London U.S. Open - New York French Open - Paris Australian Open - Melbourne French Open - Paris Wimbledon - London Australian Open Qualifying - Doha French Open - Paris U.S. Open - New York U.S. Open - New York Australian Open - Melbourne BNP Paribas Open - Indian Wells Davis Cup, Group I, PO, TPE-CHN 2-3 Davis Cup, Group 2, REL2, TPE-HKG 4-1 Davis Cup, Group I, 2R, JPN-UZB 4-1 Davis Cup, World Group, PO, JPN-ISR 2-3 Davis Cup, Group I, 1R, JPN-INA 5-0 Davis Cup, World Group, QF, JPN-CZE 0-5 Davis Cup, Group 1, 1R, TPE-PAK 3-2 Davis Cup, World Group, 1R, CAN-JPN 3-2 Davis Cup, Group 1, REL1, TPE-PAK 5-0 15th Asian Games Doha 2006 Australian Open (Wildcard) M25 Hong Kong Cagliari Challenger