n(n-1)/2
8 matches .. as from 9 teams only 1 will win , rest 8 teams must lose , in knockout tournament 1 team goes out in 1 match .
522 matches in a minimum of 10 rounds. *The number of rounds required for from 512 to 1023 players is 10 rounds (512 = 29)
kenya
i think it is 132 matches but im not sure.
Soccer friendlies are non-competitive matches played between teams for practice or exhibition purposes. They do not have any impact on standings or rankings. In contrast, competitive matches are official games that count towards a team's record and can affect their standing in a league or tournament.
The Davis Cup is an international tennis tournament where teams from different countries compete against each other. The key components of its format include a knockout-style competition, with matches played in a best-of-five sets format. Teams consist of singles and doubles players, and matches are played on different surfaces. The winning team advances to the next round until a champion is crowned.
A Basho is a tournament. There is one about every two months in Japan. There are smaller exhibition matches that occur in many places around Japan in between the Basho.
77
142 legue matches
126 Matches were Played between srilanka and Pakistan till 27-11-2011
they have won 105 matches
Friendlies in soccer are non-competitive matches played between teams for practice or exhibition purposes. They differ from competitive matches in that they do not have any impact on league standings or tournament outcomes. Friendlies are often used to test new strategies, give playing time to less experienced players, or build team chemistry.