Metadata for the WTA Tennis dataset is as follows:
Column Definition
TOURNAMENT ID | Unique tournament identifier
TOURNAMENT NAME | Tournament name
TOURNAMENT YEAR | Tournament year
TOURNAMENT START DATE | Tournament start date (usually Monday of the week)
GENDER | Male or Female competition
TOURNAMENT SIZE | Number of players in the tournament
SURFACE | Surface
GROUND | Indoor or Outdoor
BEST OF | 3 or 5 sets
MATCH ID | Unique match identifier
MATCH DATE | Match date (local date with respect to tournament location)
ROUND | Match round
PLAYER NUM | Player number (1 or 2)
PLAYER ID | Unique player identifier
PLAYER NAME | Player name
PLAYER RANK | Player ATP/WTA ranking at the start of the week
MONEYLINE US | Player’s pre-match betting odds (American (moneyline) format)
SET | Set name (equals to “match” in MATCH sheet)
SET NUMBER | 0 for match stats in MATCH sheet, 1,2,3,4,5 for sets in SET-BY-SET
PLAYER WINNER NUM | Player number of the winner player (1 or 2) (match winner in MATCH, set winner in SET-BY-SET)
RESULT | LOSE or WIN, for respective row (match or set). If a set went to tiebreak, then WIN indicates the player who won the tiebreak
SERVICE GAMES WON | Number of service games won (by player in respective row in the data). Indicates total number in a MATCH, in each set in SET-BY-SET sheets
SERVICE GAMES | Number of service games
% OF SERVICE GAMES WON | Percentage of service games won
RETURN GAMES WON | Number of return games won
RETURN GAMES | Number of return games
% OF RETURN GAMES WON | Percentage of return games won
TOTAL GAMES WON | Number of total games won (if both players have won 6 games, then RESULT column indicates the tie-break winner)
TOTAL GAMES | Number of total games
% OF TOTAL GAMES WON | Percentage of total games won
ACES | Player’s total number of aces in the match (or set)
ACE % | Percentage of service points ended with an ace
DOUBLE FAULTS | Player’s total number of double Faults
DOUBLE FAULT % | Percentage of service points ended with a double fault
SERVICE POINTS | Number of service points
SERVICE POINTS WON | Number of service points won
% OF SERVICE POINTS WON | Percentage of service points won
RETURN POINTS WON | Number of return points
RETURN POINTS | Number of return points won
% OF RETURN POINTS WON | Percentage of return points won
TOTAL POINTS WON | Number of total points
TOTAL POINTS | Number of total points won
% OF TOTAL POINTS WON | Percentage of total points won
% OF FIRST SERVICES IN | Percentage of first services successful
FIRST SERVICE POINTS WON | Number of first service points won
FIRST SERVICES IN | Number if first services successful
% OF FIRST SERVICE POINTS WON | Percentage of first service points won
SECOND SERVICE POINTS WON | Number of second service points won
SECOND SERVICES IN | Number if second services successful
% OF SECOND SERVICE POINTS WON | Percentage of second service points won
BREAK POINTS SAVED | Break points saved
BREAK POINTS ALLOWED | Break points allowed (to opponent)
% OF BREAK POINTS SAVED | Percentage of break points saved (of allowed)
BREAK POINTS WON | Number of break points won
BREAK POINTS CREATED | Number of break points created
% OF BREAK POINTS WON | Percentage of break points won
FIRST RETURN POINTS WON | Number of first return points won
FIRST RETURN POINTS | Number of first return points
% OF FIRST RETURN POINTS WON | Percentage of first return points won
SECOND RETURN POINTS WON | Number of second return points won
SECOND RETURN POINTS | Number of second return points
% OF SECOND RETURN POINTS WON | Percentage of second return points won
MAX GAMES WON IN ROW | Maximum number of games won in row (only in match stats)
MAX POINTS WON IN ROW | Maximum number of points won in row (only in match stats)