Tennis ELO Rankings for Your Club or Friend Group
Stop guessing who's the best on the court. Budelo tracks every match with a proven ELO algorithm, so the leaderboard always reflects real results.

Why ELO for Tennis?
ELO is the same rating system used in chess, esports, and competitive tennis, adapted for casual play. Every match updates your score based on who you beat and who beat you. Upset a higher-ranked player and your rating jumps. Drop a set to someone below you and it dips accordingly.
Unlike a simple win/loss record, ELO gives you a single number that reflects the real strength of your competition. It rewards consistent performance, punishes soft schedules, and makes every casual match feel meaningful, with no official tournament required.
How it works
Create a Group
Set up a group for your tennis club, doubles league, or friend group. Invite everyone with a single link.
02Log Every Match
After each game, log the result in seconds. Singles, doubles, tiebreaks. Wins and losses all update ELO instantly.
Watch Rankings Move
See your rating climb in real time. Track your progress across seasons and prove who really holds the top spot.
Everything you need to compete
ELO Ratings
A mathematically proven ranking system calibrated for tennis. Your rating rises and falls based on the quality of your opponents.
Live Leaderboard
Rankings update the moment a match is logged. No waiting, no manual tallies. Just an accurate leaderboard at all times.
Seasons
Run structured seasons with a clear start and end date. Crown a champion each season and reset for a fresh competition.
Win Streaks & Stats
Track your win streaks, match history, and rating trajectory. See exactly how your game is improving over time.
Get started in 2 minutes
- 01Sign up with your Google or email account
- 02Create a group and give it a name (e.g. "Sunday Tennis Club" or "Office Tennis League")
- 03Share the invite link with your tennis friends or club members
- 04Log your first match. Rankings update immediately.
Ready to find out who's really the best on the court?
Join for free. No subscription needed to get started.
Create your group. It's free.