Keio Challenger

Tennis tournament

Keio Challenger

2019 Keio Challenger
Tournament information
Event name| Keio Challenger
Location| Yokohama, Japan
Venue| Mamushidani Tennis Courts, Keio University
Surface| Hard
Website| Website
| ATP Tour

Category| ATP Challenger Tour
Draw| 32S/32Q/16D
Prize money| $50,000+H
| WTA Tour

Category| ITF Women's Circuit
Draw| 32S/32Q/16D
Prize money| $25,000

The Keio Challenger is a professional tennis tournament played on hardcourts. It is currently part of the ATP Challenger Tour and the ITF Women's Circuit. Having been held in Yokohama, Japan since 1999, the women's edition of the event was introduced in 2017.

## Past finals[edit]

### Men's singles[edit]

Year  | Champion  | Runner-up  | Score

|
|
|

2023 |  Yosuke Watanuki |  Yuta Shimizu | 7–6(7–5), 6–4
2022 |  Christopher O'Connell |  Yosuke Watanuki | 6–1, 6–7(5–7), 6–3
2020–21 | Not held
2019 |  Kwon Soon-woo |  Oscar Otte | 7–6(7–4), 6–3
2018 |  Yasutaka Uchiyama |  Tatsuma Ito | 2–6, 6–3, 6–4
2017 |  Yūichi Sugita |  Kwon Soon-woo | 6–4, 2–6, 7–6(7–2)
2016 | Not held
2015 |  Taro Daniel |  Go Soeda | 4–6, 6–3, 6–3
2014 |  John Millman |  Kyle Edmund | 6–4, 6–4
2013 |  Matthew Ebden |  Go Soeda | 2–6, 7–6(7–3), 6–3
2012 |  Matteo Viola |  Mirza Bašić | 7–6(7–3), 6–3
2010–11 | Not held
2009 |  Takao Suzuki |  Martin Fischer | 6–4, 7–6(7−5)
2008 |  Lee Hyung-taik |  Go Soeda | 7–5, 6–3
2007 |  Dudi Sela |  Takao Suzuki | 6–7(5−7), 6–4, 6–2
2003–06 | Not held
2002 |  Lee Hyung-taik |  John van Lottum | 2–6, 7–6(7−2), 7–6(8−6)
2001 |  Takao Suzuki |  Gouichi Motomura | 6–2, 6–7(5−7), 7–6(7−4)
2000 |  Eric Taino |  Julian Knowle | 7–6(7−5), 6–4
1999 |  Lee Hyung-taik |  Paradorn Srichaphan | 6–3, 6–0

### Men's doubles[edit]

Year  | Champions  | Runners-up  | Score

|
|
|

2023 |  Filip Bergevi
Mick Veldheer |  Ray Ho
Calum Puttergill | 2–6, 7–5, [11–9]
2022 |  Victor Vlad Cornea
Ruben Gonzales |  Tomoya Fujiwara
Masamichi Imamura | 7–5, 6–3
2020–21 | Not held
2019 |  Moez Echargui
Skander Mansouri |  Max Purcell
Luke Saville | 7–6(8–6), 6–7(3–7), [10–7]
2018 |  Tobias Kamke
Tim Pütz |  Sanchai Ratiwatana
Sonchat Ratiwatana | 3–6, 7–5, [12–10]
2017 |  Marin Draganja
Tomislav Draganja |  Joris De Loore
Luke Saville | 4–6, 6–3, [10–4]
2016 | Not held
2015 |  Sanchai Ratiwatana
Sonchat Ratiwatana |  Riccardo Ghedin
Yi Chu-huan | 6–4, 6–4
2014 |  Bradley Klahn
Matt Reid |  Marcus Daniell
Artem Sitak | 4–6, 6–4, [10–7]
2013 |  Bradley Klahn
Michael Venus |  Sanchai Ratiwatana
Sonchat Ratiwatana | 7–5, 6–1
2012 |  Prakash Amritraj
Philipp Oswald |  Sanchai Ratiwatana
Sonchat Ratiwatana | 6–3, 6–4
2010–11 | Not Held
2009 |  Yang Tsung-hua
Yi Chu-huan |  Alexey Kedryuk
Junn Mitsuhashi | 6–7(9−11), 6–3, [12–10]
2008 |  Tomáš Cakl
Marek Semjan |  Brendan Evans
Martin Slanar | 6–3, 7–6(7−1)
2007 |  Hiroki Kondo
Go Soeda |  Satoshi Iwabuchi
Toshihide Matsui | 6–7(5−7), 6–3, [11–9]
2003–06 | Not held
2002 |  Lu Yen-hsun
Danai Udomchoke |  Ivo Karlović
Mark Nielsen | 7–6(7−5), 6–3
2001 |  Takao Suzuki
Mitsuru Takada |  Marco Chiudinelli
Sebastian Jäger | 6–3, 6–4
2000 |  Yves Allegro
Julian Knowle |  Tim Crichton
Ashley Fisher | 6–3, 7–6(7−2)
1999 |  Satoshi Iwabuchi
Thomas Shimada |  Michael Joyce
Kyle Spencer | 6–2, 6–4

### Women's singles[edit]

Year  | Champion  | Runner-up  | Score

|
|
|

2022 |  Han Na-lae |  Miyu Kato | 7–5, 6–0
2021 | Not held
2020 |  Yuriko Miyazaki |  Mai Hontama | 7–5, 5–7, 6–2
2019 |  Greet Minnen |  Elena-Gabriela Ruse | 6–4, 6–1
2018 |  Veronika Kudermetova |  Harriet Dart | 6–2, 6–4
2017 |  Akiko Omae |  Mayo Hibi | 7–5, 6–2

### Women's doubles[edit]

Year  | Champions  | Runners-up  | Score

|
|
|

2022 |  Saki Imamura
Naho Sato |  Han Na-lae
Mai Hontama | 6–4, 4–6, [10–5]
2021 | Not held
2020 |  Robu Kajitani
Naho Sato |  Erina Hayashi
Kanako Morisaki | 1–6, 6–4, [10–8]
2019 |  Choi Ji-hee
Han Na-lae |  Rutuja Bhosale
Akiko Omae | 6–1, 7–5
2018 |  Laura Robson
Fanny Stollár |  Momoko Kobori
Chihiro Muramatsu | 5–7, 6–2, [10–4]
2017 |  Ayaka Okuno
Erika Sema |  Kanako Morisaki
Minori Yonehara | 6–4, 6–4

## External links[edit]

* Official website

* v
* t
* e

ATP Challenger Tour tournaments

Europe

| Austria|

* Graz
* Kitzbühel
* Salzburg

|

Belgium|

* Bercuit
* Mons

Bosnia and
Herzegovina|

* Sarajevo
* Banja Luka

Bulgaria|

* Sofia

Croatia|

* Rijeka
* Zagreb

Czech Republic|

* Liberec
* Ostrava
* Prague 1
* Prague 2
* Prostějov

Denmark|

* Kolding

Finland|

* Helsinki 1
* Helsinki 2
* Tampere

France|

* Aix-en-Provence
* Besançon
* Blois
* Bordeaux
* Brest
* Cassis
* Cherbourg
* Grenoble
* Le Gosier
* Lille
* Lyon
* Montauban
* Mouilleron-le-Captif
* Nouméa
* Orléans
* Pau
* Quimper
* Rennes
* Réunion
* Saint-Brieuc
* Saint-Rémy-de-Provence
* Sophia Antipolis

Germany|

* Aachen
* Augsburg
* Braunschweig
* Dortmund
* Dresden
* Eckental
* Freudenstadt
* Fürth
* Hamburg
* Heilbronn 1
* Heilbronn 2
* Ismaning
* Karlsruhe
* Koblenz
* Ludwigshafen
* Marburg
* Meerbusch
* Oberstaufen
* Pullach
* Wolfsburg

Greece|

* Rhodes
* Athens

Hungary|

* Budapest

Lithuania|

* Vilnius 1
* Vilnius 2

Luxembourg|

* Pétange

Ireland|

* Dublin

Italy|

* Alessandria
* Andria
* Barletta
* Bergamo
* Biella
* Brescia
* Cagliari
* Caltanissetta
* Como
* Cordenons
* Cortina
* Courmayeur
* Cremona
* Fano
* Florence
* Francavilla
* Genoa
* L'Aquila
* Manerbio
* Mestre
* Milan
* Monza
* Naples
* Napoli
* Olbia
* Orbetello
* Ortisei
* Padova
* Palermo
* Parma
* Perugia
* Recanati
* Reggio Emilia
* Rimini
* Rome 1
* Rome 2
* Rome 3
* San Benedetto del Tronto
* Sanremo
* Sassuolo
* Todi
* Trani
* Turin 1
* Turin 2
* Vercelli
* Vicenza

| Netherlands|

* Alphen aan den Rijn
* Amersfoort
* Scheveningen

|

North Macedonia|

* Skopje

Poland|

* Bytom
* Poznań
* Sopot 1
* Sopot 2
* Szczecin
* Wrocław

Portugal|

* Braga
* Guimarães
* Lisbon
* Maia

Romania|

* Arad
* Brașov
* Bucharest
* Constanța
* Sibiu
* Timișoara

Russia|

* Khanty-Mansiysk
* Kazan 1
* Kazan 2
* Lermontov
* Moscow
* Penza
* Saransk
* Togliatti
* Tyumen

San Marino|

* San Marino

Serbia|

* Belgrade

Slovakia|

* Bratislava 1
* Bratislava 2
* Košice
* Poprad
* Trnava

Slovenia|

* Ljubljana
* Portorož

Spain|

* Alicante
* Barcelona
* Lanzarote
* Madrid
* Mallorca
* Marbella 1
* Marbella 2
* Murcia
* Pozoblanco
* San Sebastián
* Segovia
* Seville
* Tarragona
* Tenerife
* Vigo

Sweden|

* Båstad
* Jönköping

Switzerland|

* Chiasso
* Geneva
* Lugano

Turkey|

* Ağrı
* Batman
* Eskişehir
* Istanbul 1
* Istanbul 2
* İzmir
* Mersin

Ukraine|

* Cherkassy
* Dnipropetrovsk
* Donetsk

United Kingdom|

* Barnstaple
* Bath
* Glasgow 1
* Glasgow 2
* Ilkley
* Jersey 1
* Jersey 2
* Loughborough 1
* Loughborough 2
* Manchester
* Nottingham 1
* Nottingham 2
* Nottingham 3
* Surbiton

Africa

| Egypt|

* Cairo

|

Morocco|

* Casablanca 1
* Casablanca 2
* Kenitra
* Marrakech
* Meknes
* Mohammedia
* Rabat
* Tanger

South Africa|

* East London
* Johannesburg
* Potchefstroom

Tunisia|

* Tunis

Asia

| China|

* Anning
* Baotou
* Beijing
* Chengdu
* Guangzhou
* Jinan
* Kunming
* Liuzhou
* Nanchang
* Nanjing
* Ningbo
* Pingguo
* Qingdao
* Quanzhou
* Shanghai
* Shenzhen 1
* Shenzhen 2
* Shenzhen 3
* Suzhou
* Tianjin
* Wuhai
* Wuhan
* Zhangjiagang
* Zhuhai

|

Hong Kong|

* Hong Kong

India|

* Bangalore
* Chennai 1
* Chennai 2
* Indore
* Kolkata
* New Delhi 1
* New Delhi 2
* Pune

Israel|

* Jerusalem
* Ra'anana

Japan|

* Kobe
* Kyoto
* Toyota
* Yokkaichi
* Yokohama

Kazakhstan|

* Almaty 1
* Almaty 2
* Astana 2
* Astana 3
* Nur-Sultan 1
* Nur-Sultan 2
* Shymkent

Philippines|

* Manila

Singapore|

* Singapore

South Korea|

* Busan
* Chuncheon
* Gimcheon
* Gwangju
* Seoul 1
* Seoul 2
* Yeongwol

Taiwan|

* Kaohsiung
* Taipei

Thailand|

* Bangkok 1
* Bangkok 2
* Bangkok 3
* Bangkok 4
* Bangkok 5
* Hua Hin
* Khorat

Uzbekistan|

* Bukhara
* Fergana
* Qarshi
* Samarkand
* Tashkent

Vietnam|

* Da Nang
* Ho Chi Minh City

Australia

| Australia|

* Adelaide
* Bendigo
* Burnie
* Caloundra
* Canberra Challenger
* Canberra
* Happy Valley
* Launceston
* Melbourne 1
* Melbourne 2
* Playford
* Sydney
* Traralgon

|

North America

| Bermuda|

* Paget

|

Canada|

* Calgary
* Drummondville
* Gatineau
* Granby
* Vancouver
* Winnipeg

Mexico|

* Aguascalientes
* Cancún
* Cuernavaca
* Guadalajara
* León
* Mexico City 1
* Mexico City 2
* Mexico City 3
* Monterrey
* Puebla
* Puerto Vallarta
* San Luis Potosí

United States|

* Aptos
* Baton Rouge
* Binghamton
* Birmingham
* Bronx
* Calabasas
* Carson
* Cary
* Champaign
* Charlottesville
* Cleveland
* Columbus
* Dallas
* Fairfield
* Forest Hills
* Houston
* Indian Wells
* Irving
* Knoxville
* Lāhainā
* Las Vegas
* Lexington
* Little Rock
* Louisville
* Lubbock
* Napa
* Naples
* Nashville
* New Haven
* Newport Beach
* Ojai
* Orlando
* Phoenix
* Sacramento
* San Francisco
* Sarasota
* Savannah
* Stockton
* Sunrise
* Tallahassee
* Tempe
* Tiburon
* Tulsa
* Tunica
* Valencia
* Waikoloa
* Winnetka
* Yuba City

Central America and Caribbean

| Costa Rica|

* San José

|

Dominican Republic|

* Santo Domingo

Panama|

* Chitré
* Panama City

South America

| Argentina|

* Buenos Aires 1
* Buenos Aires 2
* Buenos Aires 3
* Buenos Aires 4
* Buenos Aires 5
* Buenos Aires 6
* Córdoba
* Corrientes
* Mendoza
* San Juan
* Villa Allende

|

Brazil|

* Belém
* Belo Horizonte
* Brasília 1
* Brasília 2
* Blumenau
* Campinas 1
* Campinas 2
* Campos do Jordão
* Challenger Tour Finals-São Paulo
* Copa Petrobras-São Paulo
* Curitiba 1
* Curitiba 2
* Florianópolis
* Itajaí
* Prime Cup Aberto-São Paulo
* Open de Tenis-São Paulo
* Porto Alegre
* Recife 1
* Recife 2
* Rio de Janeiro 1
* Rio de Janeiro 2
* Rio de Janeiro 3
* Rio Quente
* Salvador
* Santos
* São José do Rio Preto
* São Leopoldo

Chile|

* Iquique
* La Serena
* Cachantún-Santiago
* Movistar-Santiago
* Petrobras-Santiago

Colombia|

* Bancolombia-Bogotá
* Barranquilla
* Cali 1
* Cali 2
* Floridablanca
* Medellín
* Pereira
* Seguros Bolívar-Bogotá

Ecuador|

* Guayaquil
* Manta
* Quito
* Salinas

Paraguay|

* Asunción

Peru|

* Lima

Uruguay|

* Montevideo
* Punta del Este

* v
* t
* e

ITF Women's World Tennis Tour tournaments

Europe

| Austria|

* Pörtschach am Wöthersee

|

Belgium|

* Torhout

Bulgaria|

* Sofia

Croatia|

* Zagreb (Zagreb Ladies Open)
* Zagreb (Zagreb Open)

Czech Republic|

* Česká Lípa
* Olomouc
* Prague (I.ČLTK Prague Open)
* Prague (Sparta Prague Open)
* Prague (Kuchyně Gorenje Prague Open)
* Přerov
* Zlín

Denmark|

* Odense

Finland|

* Tampere

France|

* Andrézieux-Bouthéon
* Biarritz
* Cagnes-sur-Mer
* Contréxeville
* Croissy-Beaubourg
* Denain
* Grenoble
* Joué-lès-Tours
* Le Neubourg
* Limoges
* Marseille
* Montpellier
* Nantes
* Poitiers
* Saint-Gaudens
* Saint-Malo
* Saint-Raphaël

Germany|

* Altenkirchen
* Biberach
* Essen
* Hamburg
* Hechingen
* Ismaning
* Versmold
* Wiesbaden

Greece|

* Athens

Hungary|

* Budapest (Europe Tennis Center Ladies Open)
* Budapest (Hungarian Pro Circuit Ladies Open)
* Budapest (NEK Ladies Open)
* Dunakeszi
* Hódmezővásárhely
* Szeged
* Székesfehérvár

Italy|

* Biella
* Brescia
* Caserta
* Cordenons
* Cuneo
* Grado
* Latina
* Mestre
* Ortisei
* Reggio Emilia
* Rome (Tiro a Volo)
* Rome (Tevere Remo)
* Todi

Latvia|

* Liepāja

Luxembourg|

* Pétange

| Montenegro|

* Podgorica

|

Netherlands|

* Alphen aan den Rijn
* Amstelveen

Poland|

* Grodzisk Mazowiecki
* Kraków
* Sobota
* Toruń
* Warsaw

Portugal|

* Caldas da Rainha
* Figueira da Foz
* Lisbon
* Oeiras

Romania|

* Brașov
* Bucharest
* Craiova

Serbia|

* Palić
* Vrnjačka Banja

Slovakia|

* Bratislava
* Trnava (Empire Slovak Open)
* Trnava (Empire Women's Indoor)

Slovenia|

* Koper
* Maribor

Spain|

* Barcelona
* El Espinar
* La Bisbal d'Empordà
* Les Franqueses del Vallès
* Madrid (Open ITF Arcadis Brezo Osuna)
* Madrid (Open Villa de Madrid)
* Monzón
* Pozoblanco
* San Bartolomé de Tirajana
* San Sebastián
* Valencia (Open Ciudad de Valencia)
* Valencia (Open Internacional de Valencia)
* Vitoria-Gasteiz

Switzerland|

* Bellinzona
* Collonge-Bellerive
* Kreuzlingen
* Montreux

Ukraine|

* Donetsk

United Kingdom|

* Barnstaple
* Bath
* Eastbourne
* Glasgow
* Ilkley
* Jersey
* Loughborough
* Manchester
* Nottingham (Nottingham Challenge)
* Nottingham (Nottingham Trophy)
* Shrewsbury
* Southsea
* Surbiton

Africa

| Egypt|

* Cairo
* Sharm El Sheikh

|

South Africa|

* Johannesburg
* Pretoria

Tunisia|

* Monastir
* Tunis

Asia

| China|

* Anning
* Beijing
* Changsha
* Jinan
* Liuzhou
* Lu'an
* Nanjing
* Ningbo
* Quanzhou
* Sanya
* Shenzhen (Pingshan Open)
* Shenzhen (Shenzhen Longhua Open)
* Suzhou
* Tianjin
* Xi'an
* Xuzhou
* Wenshan
* Wuhan
* Zhengzhou
* Zhuhai

|

Georgia|

* Batumi
* Telavi

Hong Kong|

* Hong Kong

India|

* Kolkata
* New Delhi (Delhi Open)
* New Delhi (QNet Open)
* Pune (NECC-ITF Women's Tennis Championships)
* Pune (Royal Indian Open)

Israel|

* Eliat

Japan|

* Fukuoka
* Gifu
* Kōfu
* Kurume
* Kyoto
* Takasaki
* Tokyo (Rakuten Japan Open)
* Tokyo (Ando Securities Open)
* Toyota
* Yokohama

Kazakhstan|

* Nur-Sultan (President's Cup)
* Nur-Sultan (Nur-Sultan International Tournament)

Lebanon|

* Jounieh

Russia|

* Kazan (Tatarstan Open)
* Kazan (Kazan Open)
* Khanty-Mansiysk
* Khimki
* Saint Petersburg (Neva Cup)
* Saint Petersburg (St. Petersburg Ladies' Trophy)
* Saransk
* Tyumen

South Korea|

* Seoul (Lecoq Seoul Open)
* Seoul (Samsung Securities Cup)

Taiwan|

* Taipei (Caesar & Imperial Cup)
* Taipei (OEC Taipei Ladies Open)

Turkey|

* Ankara
* Artvin
* Bursa
* Istanbul (Lale Cup)
* Istanbul (Kemer Cup)
* Istanbul (ITK Open)
* Istanbul (Edge Istanbul)
* İzmir
* Trabzon

United Arab Emirates|

* Dubai

Uzbekistan|

* Fergana

Australia

| Australia|

* Bendigo
* Brisbane
* Burnie
* Canberra (ACT Clay Court International)
* Canberra (Canberra Tennis International)
* Darwin
* Gold Coast
* Launceston
* Playford
* Sydney
* Traralgon

|

North America

| Bahamas|

* Nassau

|

Canada|

* Calgary
* Gatineau
* Granby
* Saguenay
* Toronto
* Vancouver
* Winnipeg

Mexico|

* Cuernavaca
* Irapuato
* León
* Monterrey
* Puebla
* Tampico
* Victoria

United States|

* Albuquerque
* Arcadia
* Ashland
* Atlanta
* Berkeley
* Bonita Springs
* Boston
* Bronx
* Captiva Island
* Carson
* Charleston
* Charlottesville
* Clearwater
* Concord
* Denver
* Dothan
* Evansville
* Honolulu
* Grapevine
* Indian Harbour Beach
* Kansas City
* Kirkland
* Landisville
* Las Vegas
* Lexington
* Macon
* Maui
* Midland
* New Braunfels
* Nicholasville
* Orlando
* Osprey
* Palm Beach Gardens
* Palm Harbor
* Pelham
* Phoenix
* Portland
* Raleigh
* Rancho Santa Fe
* Rome
* Sacramento
* Scottsdale
* Stockton
* Templeton
* Troy
* Tyler
* Waco
* Yakima

South America

| Brazil|

* Campos do Jordão
* Rio de Janeiro
* São Paulo

|

Chile|

* Santiago

Colombia|

* Barranquilla
* Bogotá
* Cali
* Medellín

Paraguay|

* Asunción (Centenario Open)
* Asunción (CIT Paraguay Open)

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