SwellNow on testnetTestnet

1. Open a live match, pick up or down

Every event shows one team’s chance to win: Real Madrid, 58%. Will it be higher or lower in three minutes? Choose UP or DOWN and enter an amount, say $25.

1. Open a live match, pick up or down

Every event shows one team’s chance to win: Real Madrid, 58%. Will it be higher or lower in three minutes? Choose UP or DOWN and enter an amount, say $25.

1. Open a live match, pick up or down

Every event shows one team’s chance to win: Real Madrid, 58%. Will it be higher or lower in three minutes? Choose UP or DOWN and enter an amount, say $25.

Live win probability & prediction

Xinxin Yao vs Rada Zolotareva

Match over

See how the line moved

Call this match three minutes at a time

  1. 01

    Wait for the match to go live

    Once Xinxin Yao vs Rada Zolotareva is running, a new window opens every three minutes until it ends.

  2. 02

    Pick a side

    Up or down: will Xinxin Yao’s probability be higher or lower three minutes after the cutoff? You call the line, not the winner.

  3. 03

    The right side takes the pool

    Everyone’s money sits in one pool, and whoever called it divides it. We never take a side. If the line doesn’t move, everyone gets their money back.

Tennis: more matches

All upcoming matches

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