2026 Wimbledon singles final against Diede de Groot
4
Wimbledon doubles titles in a row with Jordanne Whiley
13
Major singles titles to 2026
Playing career
Born in 1994 and raised in Akashi, Hyōgo, Kamiji has said she took up tennis because she wanted to play with her sister. She made her Paralympic debut as a teenager at London 2012, won her first major singles titles at the French and US Opens in 2014 and became world No. 1 that May. With Jordanne Whiley she won all four major doubles titles in 2014. She took Paralympic singles bronze at Rio in 2016, silver and doubles bronze at Tokyo, and both golds at Paris in 2024, beating Diede de Groot in the singles final. By the end of 2026 she held 13 major singles and 25 major doubles titles. In 2026 she won her first Wimbledon singles title, beating De Groot 6-0, 6-0 to complete a career Golden Slam, and the doubles with Zhu Zhenzhen.
Leading grass titles only: the grass majors, tour-level grass events since 1968 and the leading grass championships before 1968. † single source; ‡ sources disagree. Roll of champions
"I cannot really believe it has happened."
Anecdotes
The person behind the player.
Wimbledon 2017 · Doubles final
Back together, nine in a row
Whiley had been out injured for about eight months and the pair had not played together since the previous Wimbledon. A set down to Marjolein Buis and Diede de Groot, they won the last nine games for a fourth straight title. "There is nothing more satisfying than winning with her," Kamiji said.
When Whiley returned from about 18 months away to have a baby, Kamiji partnered her again, and in January 2020 they beat the top seeds De Groot and Aniek van Koot for the Australian Open doubles. Whiley said Kamiji had put a lot of trust in her. Kamiji's explanation: "When we are good, we're smiling and having fun, not just playing."
Trailing De Groot 14-17 in their meetings, including six straight defeats, Kamiji was generous about the Dutchwoman. "She makes me feel like I need to practice more as she develops her skills," she said. She had chosen tennis over basketball, table tennis and wheelchair marathons partly because it is not a contact sport.
After Paris she said her aim had widened to showing people what wheelchair tennis is, for spectators as well as players. Asked about her plans, she said "it's a little bit secret, so I can't tell you all", and on Los Angeles 2028 she would only say that her focus was the Wimbledon singles title.
A year after losing the final to Wang Ziying, she beat De Groot 6-0, 6-0 to win Wimbledon at last and become the sixth wheelchair player to complete a career Golden Slam in singles. "I was very disappointed after losing last year's final," she said, adding that she kept thinking back to the people who had helped her get there.