If you'd like to contribute to the project, I post 'help wanted' issues, starting with a plea to fill in biographical data such as date of birth.

But if that's the most convenient way for you to submit improvements to the data, that's fine I can work with that. If you find a bug, please file an issue, and be as specific as possible.įeel free to correct bugs or fill in missing data via pull requests, but be aware that I will not merge PRs. There's a small amount of sample code available there ( ). These files are in the same format as my ATP player, rankings, and results databases ( ). For more details, see the matches_data_dictionary.txt file in the parallel tennis_atp repo. Most of the columns in the results files are self-explanatory.

ITF, tour-level qualifying, and some ITF-level qualifying match results are stored in a separate yearly file (e.g. To make them easier to use, I've included a fair bit of redundancy with the biographical and ranking files: each row contains several columns of biographical information, along with ranking and ranking points, for both players. 'wta_matches_2014.csv') contain all tour-level singles matches for that season. 'Tours' is WTA jargon for certain types of tournaments played, and that column is not anywhere near complete. The columns for the ranking files are: ranking_date, ranking, player_id, ranking_points, tours. The player file columns are: player_id, first_name, last_name, hand, birth_date, country_code. The fourth-seeded American was the only player who had to get through her quarter-finals in three sets.Ĭollins came from a set down against Anna Kalinskaya to prevail 3-6, 6-2, 6-1 after an hour and 47 minutes.This repo contains my master WTA player file, historical rankings, and an extensive database of match results. Kostyuk’s semi-final opponent at the ATX Open will be Danielle Collins. The Ukrainian took an hour and 50 minutes to get the win. Eighth seed Marta Kostyuk also clinched a place in the quarters with a 7-6(6), 6-2 win over Anna-Lena Friedsam. This win also marked a career first semi-final for Volynets while for Stearns, she won the first two matches on the WTA Main Tour of her career this week in the event. I think it was important that I gave myself a lot of opportunities, so that helped me to close”. Speaking after the win, Volynets said, “I was able to do a good job to get leads in both sets, and then I didn’t execute how I wanted to. She also saved nine of the 14 break points she faced while converting eight break points on her opponent’s serve. But Volynets won 39% of her second-serve points to Stearns’ 22%. Both players won 53% of their respective first-serve points. Volynets needed an hour and 44 minutes to wrap up the match.

Wta tennis results