Who leads this week
native.elephant6919 leads the college basketball board with $1,344.98 over the past 7 days on Kalshi, from 7 settled bets and a 86% win rate. The top 10 made $3,677.12 between them. 14 traders qualify, 5 on Polymarket and 9 on Kalshi.
The biggest single win on the board paid $655.69, to Flaznorp.
How this leaderboard is ranked
Rivo ranks traders by profit on the college basketball bets they placed over the past 7 days. Each bet counts when its market settles, against the price the trader paid, so a bet that is still open adds nothing yet. A trader needs 5 settled bets to be listed, and win rate and return use the same bar. Every number comes from trades Rivo recorded on Polymarket and Kalshi. Read how Rivo scores trades for the details.
For the long run record, see the best college basketball traders of all time.
Copy a trader from this board
Open any trader for the full record: profit curve, win rate against the odds paid, results by bet size and the markets they trade most. Follow them for alerts on every new position, or build a bot that copies them on paper at your own size and read the result before you risk money.
Frequently asked questions
Who is the best college basketball trader this week?
native.elephant6919 on Kalshi, with $1,344.98 profit over the past 7 days from 7 settled bets and a 86% win rate.
How is this college basketball leaderboard ranked?
By profit on the bets each trader placed over the past 7 days, counted as each market settles, from trades Rivo recorded on Polymarket and Kalshi. A trader needs 5 settled bets to be listed. Nothing is self-reported.
How often does the leaderboard update?
Every hour. The window rolls forward with it, so a bet drops off once it is older than the window.
Can I copy a top college basketball trader?
Yes. Follow any trader for alerts on every new position, or build a bot that copies them on paper at your own size. On Kalshi a bot can copy live through your own API key.
How many traders are on this leaderboard?
14 traders qualify over the past 7 days, with 348 settled bets between them. The table shows the top 14.