Play the watch scorer right here

This is the same tennis logic that runs on the Apple Watch — points, games, sets, tiebreaks and server rotation, faithfully ported to your browser. Pick a format and start scoring.

⚠️ This is a simulated browser demo to give you a feel for how scoring works — it is not the actual product. The real DeuceMate is a native Apple Watch & iPhone app with live watch ↔ phone sync, full match stats, heart-rate insights and one-tap AI coaching.

On the watch face: tap the top half (or swipe up) for your point, bottom half (or swipe down) for the opponent — the scoreboard card itself doesn't score. Swipe left to undo.
Double-tap the scoreboard (or press 2, or the "2nd serve" button) to flag a second serve before scoring the point — a yellow "2" badge marks the server and clears automatically after the next point.
Keyboard: ↑ your point · ↓ opponent · U undo · R new match · 2 2nd serve.
The tennis ball marks the server; the strip shows the last 8 points.