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Predictions today · Tennis

Petr Bar Biryukov vs Yaroslav Demin result

November 1, 2026 · 06:00 UTC · Tennis · ATP

🏁 Final result
Score7:5, 2:6, 6:6(6:7)
❌ Petr Bar Biryukov to win$26 · lost

Whales had $26 on this match before kickoff; $0 of it was on the winning side (0%).

Petr Bar Biryukov vs Yaroslav Demin — tennis, ATP. Kickoff November 1, 2026, 06:00 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.

Odds and chances (Polymarket market)
Petr Bar Biryukov3.51 · 28%
Yaroslav Demin1.40 · 72%

Chance = market price; odds = 1 / price.

🐋 Whale money on this match

$11 312 · 9 wallets

Most of it is on Petr Bar Biryukov to win: $9 539.

Teams: Petr Bar Biryukov · Yaroslav Demin

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Market in numbers
🏁 Score7:5, 2:6, 6:6(6:7)
⚖️ Market margin0.0%
💵 Traded on Polymarket$435 627
📋 Open markets3

Match preview

The Polymarket market makes Yaroslav Demin the favourite: 72% chance, odds 1.40. Odds: Petr Bar Biryukov — 3.51, Yaroslav Demin — 1.40. 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%). $435 627 has already been traded on this match on Polymarket, $195 440 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

📐 Pinnacle fair line · 🔒 Max

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 Petr Bar Biryukov vs Yaroslav Demin?

Whales had $26 on this match before kickoff; $0 of it was on the winning side (0%).

Who will win Petr Bar Biryukov vs Yaroslav Demin?

By market prices on Polymarket, Yaroslav Demin is the favourite with a 72% chance. That is the crowd's estimate, not a guarantee.

What are the odds for Petr Bar Biryukov vs Yaroslav Demin?

Petr Bar Biryukov — 3.51, Yaroslav Demin — 1.40 (decimal odds = 1 / Polymarket price). They change until kickoff.

Where do the whales bet on Petr Bar Biryukov vs Yaroslav Demin?

Tracked big wallets have put $11 312 on this match (9 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 03:23 UTC. 18+. Not betting advice.

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