| Singles | |
|---|---|
| 2022 Matsuyama Challenger |
This is the first edition of the tournament as an ATP Challenger Tour event. [1]
Christopher O'Connell (withdrew) Rinky Hijikata (first round) John Millman (withdrew)
Kaichi Uchida (quarterfinals)
Benoît Paire (second round, retired)
Damir Džumhur (second round) Li Tu (second round) Rio Noguchi (first round)| Semifinals | Final | ||||||||||||
 Lý Hoàng Nam | 2 | 5 | |||||||||||
 Wu Tung-lin | 6 | 7 | |||||||||||
| Wu Tung-lin | |||||||||||||
| Q |  Hong Seong-chan | ||||||||||||
| WC | Shintaro Mochizuki | 1 | 6 | 3 | |||||||||
| Q | Hong Seong-chan | 6 | 2 | 6 | |||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| Q | Shuichi Sekiguchi | 77 | 64 | 2r | |||||||||||||||||||||||
| Q | Koki Matsuda | 64 | 77 | 3 | Q | K Matsuda | 4 | 3 | |||||||||||||||||||
| PR | Y Sugita | 77 | 3 | 4 | NH Lý | 6 | 6 | ||||||||||||||||||||
| NH Lý | 65 | 6 | 6 | NH Lý | 6 | 78 | |||||||||||||||||||||
| SE | Y-h Hsu | 7 | 6 | SE | Y-h Hsu | 2 | 66 | ||||||||||||||||||||
| WC | Sho Katayama | 5 | 4 | SE | Y-h Hsu | 6 | 2 | ||||||||||||||||||||
| D Sweeny | 6 | 4 | 5 | 5 | B Paire | 4 | 1r | ||||||||||||||||||||
| 5 | B Paire | 4 | 6 | 7 | NH Lý | 2 | 5 | ||||||||||||||||||||
| 4 | K Uchida | 6 | 77 | T-l Wu | 6 | 7 | |||||||||||||||||||||
| Y Uchiyama | 3 | 64 | 4 | K Uchida | 7 | 77 | |||||||||||||||||||||
 Z Kolář | 3 | 1 | Alt | S Shimabukuro | 5 | 63 | |||||||||||||||||||||
| Alt | S Shimabukuro | 6 | 6 | 4 | K Uchida | 65 | 77 | 4 | |||||||||||||||||||
| WC | Yusuke Kusuhara | 1 | 1 | T-l Wu | 77 | 64 | 6 | ||||||||||||||||||||
| H Moriya | 6 | 6 | H Moriya | 6 | 5 | 1 | |||||||||||||||||||||
| T-l Wu | 6 | 6 | T-l Wu | 1 | 7 | 6 | |||||||||||||||||||||
| 8 | R Noguchi | 2 | 3 | ||||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 6 | D Džumhur | 3 | 6 | 6 | |||||||||||||||||||||||
| Q |  E Kırkın | 6 | 3 | 2 | 6 | D Džumhur | 7 | 64 | 4 | ||||||||||||||||||
| WC | S Mochizuki | 6 | 6 | WC | S Mochizuki | 5 | 77 | 6 | |||||||||||||||||||
 FC Jianu | 3 | 4 | WC | S Mochizuki | 6 | 66 | 77 | ||||||||||||||||||||
| ND Ionel | 6 | 5 | 6 | ND Ionel | 4 | 78 | 63 | ||||||||||||||||||||
| LL | Y Shimizu | 4 | 7 | 2 | ND Ionel | 6 | 7 | ||||||||||||||||||||
 F Ferreira Silva | 6 | 6 | F Ferreira Silva | 4 | 5 | ||||||||||||||||||||||
| LL | N Nakagawa | 3 | 3 | WC | S Mochizuki | 1 | 6 | 3 | |||||||||||||||||||
| 7 | L Tu | 6 | 77 | Q | S-c Hong | 6 | 2 | 6 | |||||||||||||||||||
 R Ramanathan | 3 | 63 | 7 | L Tu | 2 | 2 | |||||||||||||||||||||
| Q | J Jung | 7 | 6 | Q | J Jung | 6 | 6 | ||||||||||||||||||||
| Yo Watanuki | 5 | 4 | Q | J Jung | 1 | 4 | |||||||||||||||||||||
| Q | S-c Hong | 6 | 6 | Q | S-c Hong | 6 | 6 | ||||||||||||||||||||
| Q | M Sasikumar | 2 | 1 | Q | S-c Hong | 6 | 6 | ||||||||||||||||||||
 N Serdarušić | 6 | 5 | 6 | N Serdarušić | 4 | 2 | |||||||||||||||||||||
| 2 | R Hijikata | 3 | 7 | 2 | |||||||||||||||||||||||
Anna Chakvetadze was the defending champion, but chose not to participate that year.
Roger Federer defeated Richard Gasquet in the final, 2–6, 6–3, 6–2 to win the men's singles tennis title at the 2006 Canadian Open.
Amélie Mauresmo was the defending champion, but lost in the semifinals to Justine Henin-Hardenne.
Serena Williams was the defending champion, but was forced to withdraw due to a left knee injury.
Rafael Nadal defeated Andy Murray in the final, 6–1, 6–2 to win the men's singles tennis title at the 2009 Indian Wells Masters.
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Roger Federer was the defending champion, but was forced to withdraw from the tournament before the semifinals because of a back injury. Following Federer's withdrawal, Stefan Edberg and Jo-Wilfried Tsonga played a one set exhibition match to make up the evening session.
Tommy Haas was the defending champion, but lost in the second round this year.
Victoria Azarenka was the defending champion, but withdrew before her quarterfinal match against Caroline Wozniacki.
Agnieszka Radwańska was the defending champion, but lost 6–0, 6–3 in the semifinals to the eventual champion Serena Williams.
Elena Bovina was the defending champion, but decided not to participate this year.
Svetlana Kuznetsova was the defending champion, but withdrew from her second round match due to a lower left leg injury.
Anastasia Pavlyuchenkova was the defending champion, but lost to Svetlana Kuznetsova in the final, 2–6, 1–6.
Petra Kvitová was the defending champion, but withdrew before her first match due to a gastrointestinal illness.
Kiki Bertens was the defending champion and successfully defended her title, defeating Barbora Krejčíková in the final, 6–2, 6–1.
Jack Sock was the defending champion, but lost in the second round to Reilly Opelka.
Maryna Zanevska won her maiden WTA Tour singles title, defeating Kristína Kučová in the final, 6–4, 7–6(7–4).