32–48 player open play
8–12 courts, fresh partners and opponents deeper into the session, sit-outs rotate in turn.
Open the mixer →Round-robin schedules for tournaments, leagues, and large open-play sessions. A printed sheet falls apart at this scale — the live mixer scales up to 150 players and adjusts every round for drop-outs, late arrivals, and rating splits.
Pre-built rotations are great for groups up to about 24 players or 12 teams. Beyond that, three things break: round counts explode (a 64-player full round-robin needs 21+ rounds — nobody runs 21 rounds at a weeknight social), sit-outs become a logistics problem (48 players on 8 courts means 16 sitting each round — tracking by hand is a full-time job), and drop-outs or late arrivals invalidate every remaining round on the printed page.
The live mixer takes the same rotation logic and adapts in real time. Enter your players, set your courts, hit Mix. Optimised schedules generate in seconds — for any group size, any court count, with optional rating balance, mixed doubles, fixed partners, and ladder-league mode.
8–12 courts, fresh partners and opponents deeper into the session, sit-outs rotate in turn.
Open the mixer →Multi-week schedules with weekly Elo updates, automatic re-seeding, and divisional play.
See ladder leagues →Gender balance enforced on every court while rotating partners or keeping fixed partners pinned.
Mixed doubles →Mix the whole group together while each court’s teams come out evenly matched by rating — partners and opponents balance to keep games competitive instead of stacking strong vs. weak.
Rating-balanced →For 5 to 24 players or 4 to 12 teams, we have free downloadable schedules with PDF and Excel files. Every pairing is laid out in advance, every quality metric visible.
Individual round-robins (5–24 players) →
Team round-robins (4–12 teams) →
Free, no signup. Enter your players, set your courts, hit Mix. The mixer handles 150 players and adapts every round.