Players and seeding

A total of 128 players feature in each singles event, 64 pairs in each single-sex doubles event, and 48 pairs in Mixed Doubles. Players and doubles pairs are admitted to the main events on the basis of their international rankings, with consideration also given to their previous performances at grasscourt events. Currently (since 2001) 32 male and female players are given seedings in the Gentlemen's and Ladies' singles while 16 teams are seeded in the doubles events.

The Committee of Management and the Referee evaluate all applications for entry, and determine which players may be admitted to the tournament directly. The committee may admit a player without a high enough ranking as a wild card. Usually, wild cards are players who have performed well during previous tournaments, or would stimulate public interest in Wimbledon by participating. The only wild card to win the Gentlemen's Singles Championship was Goran Ivanišević (2001). Players and pairs who neither have high enough rankings nor receive wild cards may participate in a qualifying tournament held one week before Wimbledon at the Bank of England Sports Ground in Roehampton. The singles qualifying competitions are three-round events; the same-sex doubles competitions last for only one round. There is no qualifying tournament for Mixed Doubles. No qualifier has won either the Gentlemen's Singles or the Ladies' Singles tournaments. The furthest that any qualifier has progressed in the main draw of a Singles tournament is the semi-final round: John McEnroe in 1977 and Vladimir Voltchkov of Belarus in 2000 (Gentlemen's Singles), and Alexandra Stevenson in 1999 (Ladies' Singles).

Players are admitted to the junior tournaments upon the recommendations of their national tennis associations, on their International Tennis Federation world rankings and, in the case of the singles events, on the basis of a qualifying competition. The Committee of Management determines which players may enter the four invitational events.

The Committee seeds the top players and pairs (thirty-two players in each main singles events, and sixteen pairs in each main doubles event) on the basis of their rankings. However, the Committee does also change the seedings due to a player's previous grass court performance. A majority of the entrants are unseeded. Only two unseeded players have ever won the Gentlemen's Singles Championship: Boris Becker in 1985 and Goran Ivanišević in 2001. (In 1985 there were only sixteen seeds - Becker was ranked 20th at the time; Ivanišević, however, was as low as 125th.) No unseeded player has captured the Ladies' Singles title; the lowest seeded female champion was Venus Williams, who won in 2007 as the twenty-third seed, beating her own record from 2005, when Williams won as the fourteenth seed. Unseeded pairs have won the doubles titles on numerous occasions; the 2005 Gentlemen's Doubles champions were not only unseeded, but also (for the first time ever) qualifier. They give many wildcards to players from Britain. This is to help the boost of British Tennis.