Sports

Japan Open Tennis Championships: Odds, Predictions & Whale Bets

Live Polymarket odds and smart-money activity on Japan Open Tennis Championships. WhalesInsider tracked 54 whale trades ($125k volume) on this event. The biggest whale bet: $7.1k.

Implied odds: Matteo Arnaldi ~52% · Rei Sakamoto ~49%

66% of the whale money here is on a single outcome — across 19 wallets.

Which side it backs, and by how much it leans against the price, are in the live feed.

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Where the smart money is

Biggest tracked bets on Japan Open Tennis Championships. Addresses are masked and sizes rounded on the free tier — Premium unlocks full wallets, exact sizes and one-click copy.

🔒 Which side the smart money backs — Premium
0x0353…c2ffbet$7.1kon🔒 •••Insider 51
0xf519…906bbet$5.0kon🔒 •••Insider 62
0xe787…5034bet$4.2kon🔒 •••Insider 37
0x9cb9…32f2bet$4.1kon🔒 •••Insider 56
0xfe78…0319bet$4.0kon🔒 •••Insider 49
0x2a69…d2f7bet$3.8kon🔒 •••Insider 57
0x2a69…d2f7bet$3.8kon🔒 •••Insider 57
0x5268…135dbet$3.8kon🔒 •••Insider 57
0x86eb…6566bet$3.2kon🔒 •••Insider 49
0x5268…135dbet$2.9kon🔒 •••Insider 57

Copy the smart money on Japan Open Tennis Championships

WhalesInsider shows real-time whale bets, each wallet’s Insider Score and win-rate, and whether the edge still exists if you copy now. Create a free account to follow this event.

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Analytics of public on-chain data from Polymarket. Not financial, investment or betting advice. Odds change continuously. Terms · Privacy