Predictions today · Tennis
Kaichi Uchida vs Billy Harris prediction
November 13, 2026 · 00:00 UTC · Tennis · ATP
Kaichi Uchida vs Billy Harris — tennis, ATP. Kickoff November 13, 2026, 00:00 UTC. Below: the market odds, how much the biggest Polymarket players have put on this match and where. PrognosX tracks big sports bets by smart wallets and shows every result, losses included.
Chance = market price; odds = 1 / price.
No big bets by tracked wallets on this match yet. They often come in the last hours before kickoff.
Teams: Kaichi Uchida · Billy Harris
Match preview
The Polymarket market makes Billy Harris the favourite: 79% chance, odds 1.27. Odds: Kaichi Uchida — 4.76, Billy Harris — 1.27. The line has barely moved in the last 24 hours. The chances add up to 100%: the market margin is about 0.0% (bookmakers usually take 4–8%). Over 30 days, big pre-game bets by tracked whales in ATP: 235, 139 won (59%). $10 on each would be +$37 after fees. Copying every whale is not a strategy — that is why PrognosX picks Smart whales (they beat the closing line).
Questions about the match
For many matches: Pinnacle's fair odds next to Polymarket — where Polymarket pays more, and where whales bet into that value. Compare plans
Who will win Kaichi Uchida vs Billy Harris?
By market prices on Polymarket, Billy Harris is the favourite with a 79% chance. That is the crowd's estimate, not a guarantee.
What are the odds for Kaichi Uchida vs Billy Harris?
Kaichi Uchida — 4.76, Billy Harris — 1.27 (decimal odds = 1 / Polymarket price). They change until kickoff.
Do whales win in ATP?
Over 30 days, big pre-game bets by tracked whales in ATP: 235, 139 won (59%). $10 on each would be +$37 after fees. Copying every whale is not a strategy — that is why PrognosX picks Smart whales (they beat the closing line).
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How we make this page
Odds are live Polymarket prices (1 / price). Whale money is real on-chain bets by tracked wallets — every one can be checked. Which side they took is shown after kickoff. Before the game — in the app. We show losses too: how the Smart score is counted · honest record · daily predictions.
Updated 18:21 UTC. 18+. Not betting advice.
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