What is the Zdenek Kolar vs Zhizhen Zhang prediction market about?

This market predicts which player will advance in the Oeiras 4 match between Zdenek Kolar and Zhizhen Zhang. It resolves to Zdenek Kolar if he advances, or Zhizhen Zhang if he advances.

When does the Kolar vs Zhang market resolve?

The market is set to resolve based on the match outcome, with a listed resolution date of May 19, 2026 at 14:30 UTC. If the match is delayed more than 7 days from the scheduled time without a winner, special cancellation rules may apply.

What happens if Zdenek Kolar vs Zhizhen Zhang is canceled?

If the match is not played at all, ends in a tie, or is delayed beyond 7 days from the original scheduled date without a winner, the market will resolve according to the stated cancellation rules rather than to either player.

How much smart money is tracked on this market?

PolySpotter currently tracks $2,111 in smart money on this market across 1 smart money signal.

What does the recent whale alert mean for Kolar vs Zhang odds?

The recent alert says a profitable whale bought the underdog. That does not guarantee the outcome, but it can be a useful signal that an experienced trader sees value at the current market price.

Part of: Oeiras 4: Zdenek Kolar vs Zhizhen Zhang

Oeiras 4: Zdenek Kolar vs Zhizhen Zhang

This prediction market covers the Oeiras 4 tennis match between Zdenek Kolar and Zhizhen Zhang, scheduled for May 12, 2026 at 10:30 AM ET. The market resolves to the player who advances, with final resolution expected by May 19, 2026 if a winner is determined within the rules. PolySpotter is tracking $2,111 in smart money and 1 signal, including a recent alert that a profitable whale bought the underdog.

1 smart money signal detected, totaling $2,111.

Categories: Tennis, Sports, Games

Notable Trades

Profitable whale buys underdog

A highly profitable, very active sports bettor bought a 5¢ tennis underdog in a market that had large relative impact despite limited recent activity.

This bettor is up about $605K across nearly 3,900 resolved bets, despite only winning 53% of them.
They bought Zhizhen Zhang at 5¢, a long-shot price that pays about 20x if correct.
The $2.1K bet was nearly 4x the market’s recent 24h volume and came with a major price-impact signal.

$2,111 on Zhizhen Zhang | Wallet win rate: 53%

Top Holders

0x2a2c...9bc1 — Outcome 17272449, $42,210 (53% win rate)
0x3ed1...1657 — Outcome 17272449, $9,777
0x4699...5051 — Outcome 17272449, $5,794 (9% win rate)
0x507e...beae — Outcome 17272449, $5,279 (50% win rate)
0xc519...c2d9 — Outcome 17272449, $3,000 (65% win rate)
0x9b90...5fb9 — Outcome 17272449, $2,676 (100% win rate)
0xcc00...79f8 — Outcome 17272449, $2,111 (63% win rate)
0xfe78...0319 — Outcome 17272449, $1,947 (73% win rate)
0xaa08...d98a — Outcome 70555507, $1,042 (69% win rate)
0x5732...9030 — Outcome 17272449, $1,000 (73% win rate)

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Oeiras 4: Zdenek Kolar vs Zhizhen Zhang

6dOeiras 4: Zdenek Kolar vs Zhizhen Zhang$2,111 tracked1 signalTennisSportsGames

This market refers to the tennis match between Zdenek Kolar and Zhizhen Zhang in the Oeiras 4, originally scheduled for May 12, 2026 at 10:30AM ET. This market will resolve to 'Zdenek Kolar' if Zdenek Kolar advances against Zhizhen Zhang. This market will resolve to 'Zhizhen Zhang' if Zhizhen Zhang advances against Zdenek Kolar. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to 50-50. If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances. If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50. The primary resolution source will be official information from the ATP Tour. A consensus of credible reporting may also be used.