• General games rules
    • Best of three sets
    • Usual ad games (no no-ad scoring)
    • Third set tie-break to 10 points
  • Winners in Round Robin
    • Each player/team must play every other player/team in the group
    • The player/team who wins the most matches wins the round-robin group
    • If there is a tie with two players/teams
      • The winner of their head-to-head match wins
    • If there is a tie with three or more players/teams
      • Percentage of sets won among all sets completed
      • Highest percentage of games won
      • Head-to-head records in matches involving just the tied players
    • Semifinals and finals (when there are sub-groups)
      • Player with the best record in Group A would face the player with the second-best record in Group B in one semifinal and Group B’s top player would play Group A’s runner-up in the other semifinal
      • The semifinal winners would meet in the championship match
  • Play-off rules (XD)
    • Winner advances to next round
    • Consolation – players who lose their first game, will be drawn to consolation table
    • Consolation games rules:
      • Sets are 4 games
      • When necessary tie-break at score 4:4 till 7 points
      • Third set tie-break to 10 points
  • Games by age-group
    • MS -55 – Round-robin, 1 subgroup with 5 players
      • Winner will be determined by subgroup games
    • MS 56-65 – Round-robin, three subgroups with three players
      • To semifinals advances winners of subgroups and best second
    • MS 65+ – Round-robin, two subgroups with 4 players
      •  Two best ins subgroups will advance to semifinals
    • WS -55 – Round-robin, 1 subgroup with 5 players
      • Winner will be determined by subgroup games
    • WS 56+ – Round-robin, 1 subgroup with 3 players
      • Winner will be determined by subgroup games
    • MD -120 – Round-robin, 2 subgroups, one with three and second with 4 teams
      • Two best ins subgroups will advance to semifinals
    • MD 120+ – Round-robin, 2 subgroups with 3 teams
      • Two best ins subgroups will advance to semifinals
    • WD – Round-robin, 1 subgroup with 5 teams
      • Winner will be determined by subgroup games
    • XD – Play-off with 10 teams
      • Winner advances to next round
      • Players who lose their first game, will be drawn to consolation table