VenueGap

← ATP tennis matches

Chengdu Open, Qualification: Nikoloz Basilashvili vs Hanlei Lu odds, Sep 22: Kalshi vs Polymarket

Nikoloz Basilashvili 93% on Kalshi, 92% on Polymarket. Both exchanges' prices for every outcome of Chengdu Open, Qualification: Nikoloz Basilashvili vs Hanlei Lu, Sep 22, $3k traded in 24 hours, updated every 45 seconds.

Tue, Sep 22, 2026, 4:00 AM ET · ATP tennis matches · $3k traded in 24h across both venues

Nikoloz Basilashvili: Kalshi $0.93 vs Polymarket $0.92, +$0.01

Mid prices, in dollars on a contract that pays $1 if it happens: $0.93 is a 93% chance. The gap is Kalshi minus Polymarket.

Two separate exchanges, two accounts. Links may carry a referral code, which never changes what is shown. Disclosures.

-0.37% after fees
Buy Nikoloz Basilashvili @ Polymarket $0.92, Hanlei Lu @ Kalshi $0.07

All outcomes

OutcomeKalshi bid / askPolymarket bid / askGap, + = Kalshi higher
Nikoloz Basilashvili$0.92 / $0.94$0.91 / $0.92+$0.01
Hanlei Lu$0.06 / $0.07$0.08 / $0.09−$0.02

Price history, last 3 days

16 snapshots · teal Kalshi · violet Polymarket

How this is matched

Games are matched across the two exchanges by league, team codes and date. Polymarket prices come from its live order book, Kalshi from its public API. Refreshed every 45 seconds.

What this is not

Read-only. Nothing here places or routes orders and nothing is advice. Fees, slippage and the time it takes to move money between venues are not in these numbers.

More

All ATP tennis matches disagreements · Full price history · Daily reports