wta_matches | R Documentation |
This dataset contains summaries of the outcomes of WTA matches of current and past players for the ITF and WTA Tour. Match statistics are not available only results. The variables of the dataset are:
A data frame with 435,844 rows and 72 variables
tourney_id. A character id that uniquely identifies each tournament
tourney_name. A character tournament name
surface. A character description of the court surface (Carpet, Clay, Grass, or Hard)
draw_size. A numeric value indicating the draw size
tourney_level. A character description of the tournament level
match_num. A numeric indicating the order of matches
winner_id. A numeric id identifying the player who won the match
winner_seed. A numeric value for the winner's seeding
winner_entry. A character value indicating the winner's entry type (WC = Wild card, Q = Qualifier, LL = Lucky loser, or PR = Protected ranking)
winner_name. A character of the winner's name
winner_hand. A character value indicated the handedness of the winner
winner_ht. A numeric value of the winner's height in cm
winner_ioc. A character of the winner's country of origin
winner_age. A numeric of the winner's age at the time of the match
winner_rank. A numeric of the winner's rank at the time of the match
winner_rank_points. A numeric of the winner's 52-week ranking points at the time of the match
loser_id. A numeric id identifying the player who won the match
loser_seed. A numeric value for the loser's seeding
loser_entry. A character value indicating the loser's entry type (WC = Wild card, Q = Qualifier, LL = Lucky loser, or PR = Protected ranking)
loser_name. A character of the loser's name
loser_hand. A character value indicated the handedness of the loser
loser_ht. A numeric value of the loser's height in cm
loser_ioc. A character of the loser's country of origin
loser_age. A numeric of the loser's age at the time of the match
loser_rank. A numeric of the loser's rank at the time of the match
loser_rank_points. A numeric of the loser's 52-week ranking points at the time of the match
score. A character of the match score
best_of. A numeric value indicating the match format (3 or 5)
round. A character indicating the round of the match
W1. A numeric value for the number of games won by the winner in the first set
W2. A numeric value for the number of games won by the winner in the second set
W3. A numeric value for the number of games won by the winner in the third set
W4. A numeric value for the number of games won by the winner in the fourth set
W5. A numeric value for the number of games won by the winner in the fifth set
L1. A numeric value for the number of games won by the loser in the first set
L2. A numeric value for the number of games won by the loser in the second set
L3. A numeric value for the number of games won by the loser in the third set
L4. A numeric value for the number of games won by the loser in the fourth set
L5. A numeric value for the number of games won by the loser in the fifth set
Retirement. A numeric value indicating whether the match ended without completion due to retirment, W/O, or other cause
WTB1. A numeric value for the number of points won by the winner in the first set tiebreak
LTB1. A numeric value for the number of points won by the loser in the first set tiebreak
WTB2. A numeric value for the number of points won by the winner in the second set tiebreak
LTB2. A numeric value for the number of points won by the loser in the second set tiebreak
WTB3. A numeric value for the number of points won by the winner in the third set tiebreak
LTB3. A numeric value for the number of points won by the loser in the third set tiebreak
WTB4. A numeric value for the number of points won by the winner in the fourth set tiebreak
LTB4. A numeric value for the number of points won by the loser in the fourth set tiebreak
WTB5. A numeric value for the number of points won by the winner in the fifth set tiebreak
LTB5. A numeric value for the number of points won by the loser in the fifth set tiebreak
tourney_start_date. The date of the first day of the tournament (not the match) as as POSIXct class
year. Numeric of the year match occurred.
match_id. Character identifier of the match.
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