Estimated NTRP ratings from real NorCal league results — updated nightly.
What MatchMetric does
MatchMetric is an unofficial rating site for USTA NorCal league players and captains. It turns real match scores into an estimated performance rating, then shows what moved it, how close a player is to a bump, and how two players match up. Captains can also scout opponents and compare lineups.
It isn't built for tournament-only players, since tournament results don't count toward these ratings, or for leagues outside NorCal, which aren't covered yet.
Who runs MatchMetric
MatchMetric is run by Everythings Fein LLC, based in California, USA. The site has been live since June 2026. Ratings update every night from published league results. To reach us, email hello@matchmetric.app or see the contact page.
Where the data comes from
Ratings use public USTA NorCal league results and published year-end NTRP levels. Tournament listings come from USTA's public calendar. We do not receive a private or official USTA data feed.
Not affiliated with USTA
MatchMetric is not affiliated with, endorsed by, or operated by the USTA. Our ratings are estimates and are not official NTRP ratings. USTA is the only source of your official NTRP rating; for anything that affects league eligibility or standings, your official USTA rating is what counts.
Your data
Public profiles show information USTA already makes searchable: names, teams, results, and published levels. If you create an account, we keep your email address and, if you add a password, a secure one-way hash — not the password itself. If you have a question about your data, email hello@matchmetric.app and we'll help.