The four major tennis tournaments, the French Open wheelchair division, held the men's and women's doubles finals on the 5th. The pair lost to the Dutch pair and was runner-up.
The men's doubles in the French Open wheelchair section was held on the 5th because it was postponed due to rain the day before.
Kunieda teamed up with Argentina's Gustavo Fernandez to play against a pair of British players Alfie Hewett and Gordon Reid.
Kunieda, who won the men's singles this year, aimed to win the doubles as well, but if he dropped the first set at the end of the tiebreaker 6-7, the second set also competed at the end of the tiebreaker 6-7. I lost and lost with a set count of 0 to 2 and was the runner-up.
In the women's doubles final in the wheelchair division, Kamiji played a pair with South Africa's Kgothatso Montjani against a pair of Dutch players Dede Defloat and Aniek van Koot.
The match was interrupted the day before after a set count of 1: 1 due to rain, so it was resumed from a match tiebreaker with a 10-point lead.
Uechi's pair fought tenaciously until the end, but at the end they were shaken off by the opponent and were taken 8-10 to finish second.