Kalshi vs Polymarket: Which One Shows You the Top Traders Worth Copying?
Polymarket is the one to follow, and Banana Predict, built by Banana Gun, is where you trade it outside the US, whether your view is a sports result or a $BTC call.
Kalshi's help pages describe fees, settlement and regulation, and they do not describe copying another trader.
What Kalshi gives you
Kalshi is a CFTC-regulated exchange. It charges takers a trading fee on orders that match at once and has no settlement fee (Kalshi help pages, read 27 Oct 2026).
What Polymarket gives you
Polymarket's international site is not CFTC-regulated and blocks trading from the US. It charges takers on certain markets and never charges makers.
It publishes its own profit and volume leaderboard, and its docs describe no copy-trading feature. Its up-or-down crypto markets, where a $BTC or $ETH view gets settled, resolve through a Chainlink TWAP.
Where the filters come in
Banana Predict shows that Polymarket leaderboard and adds win rate, category and trading-style filters. On 27 Oct 2026 it listed 1,493 traders across 7D, 30D and 120D tabs.
Trader profiles carry a Copytrade button, verified on the joseph00677 profile on 27 Oct 2026.
The catch with a big rank
joseph00677 sat second on the 120-day profit list at +$5.3M, with a 48% win rate (10 wins, 11 losses) and a $145.51K average trade. A rank built on huge bets is hard to copy at small size.
Open the Banana Predict leaderboard, filter by category and trading style, and read the average trade size on a profile before you copy anyone.
Would you copy a trader whose average bet is $145.51K at your own size?
#BananaGun #Polymarket #PredictionMarkets #CopyTrading
Polymarket is the one to follow, and Banana Predict, built by Banana Gun, is where you trade it outside the US, whether your view is a sports result or a $BTC call.
Kalshi's help pages describe fees, settlement and regulation, and they do not describe copying another trader.
What Kalshi gives you
Kalshi is a CFTC-regulated exchange. It charges takers a trading fee on orders that match at once and has no settlement fee (Kalshi help pages, read 27 Oct 2026).
What Polymarket gives you
Polymarket's international site is not CFTC-regulated and blocks trading from the US. It charges takers on certain markets and never charges makers.
It publishes its own profit and volume leaderboard, and its docs describe no copy-trading feature. Its up-or-down crypto markets, where a $BTC or $ETH view gets settled, resolve through a Chainlink TWAP.
Where the filters come in
Banana Predict shows that Polymarket leaderboard and adds win rate, category and trading-style filters. On 27 Oct 2026 it listed 1,493 traders across 7D, 30D and 120D tabs.
Trader profiles carry a Copytrade button, verified on the joseph00677 profile on 27 Oct 2026.
The catch with a big rank
joseph00677 sat second on the 120-day profit list at +$5.3M, with a 48% win rate (10 wins, 11 losses) and a $145.51K average trade. A rank built on huge bets is hard to copy at small size.
Open the Banana Predict leaderboard, filter by category and trading style, and read the average trade size on a profile before you copy anyone.
Would you copy a trader whose average bet is $145.51K at your own size?
#BananaGun #Polymarket #PredictionMarkets #CopyTrading
