Predictions today · Tennis
Tallon Griekspoor vs Benjamin Bonzi result
October 31, 2026 · 13:15 UTC · Tennis · ATP
Whales had $30 on this match before kickoff; $30 of it was on the winning side (100%).
Tallon Griekspoor vs Benjamin Bonzi — tennis, ATP. Kickoff October 31, 2026, 13:15 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.
$6 340 · 11 wallets
Most of it is on Benjamin Bonzi to win: $5 726.
Teams: Tallon Griekspoor · Benjamin Bonzi
Match preview
The Polymarket market makes Benjamin Bonzi the favourite: 94% chance, odds 1.07. Odds: Tallon Griekspoor — 15.38, Benjamin Bonzi — 1.07. 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%). $657 439 has already been traded on this match on Polymarket, $140 939 is waiting in the order book. Over 30 days, big pre-game bets by tracked whales in ATP: 81, 46 won (57%). $10 on each would be −$62 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
How did the whales do on Tallon Griekspoor vs Benjamin Bonzi?
Whales had $30 on this match before kickoff; $30 of it was on the winning side (100%).
Who will win Tallon Griekspoor vs Benjamin Bonzi?
By market prices on Polymarket, Benjamin Bonzi is the favourite with a 94% chance. That is the crowd's estimate, not a guarantee.
What are the odds for Tallon Griekspoor vs Benjamin Bonzi?
Tallon Griekspoor — 15.38, Benjamin Bonzi — 1.07 (decimal odds = 1 / Polymarket price). They change until kickoff.
Where do the whales bet on Tallon Griekspoor vs Benjamin Bonzi?
Tracked big wallets have put $6 340 on this match (11 wallets). The side is shown above.
Do whales win in ATP?
Over 30 days, big pre-game bets by tracked whales in ATP: 81, 46 won (57%). $10 on each would be −$62 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 we tested 634,000 whale bets · daily predictions.
Updated 05:39 UTC. 18+. Not betting advice.
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