Oeiras 4: Tiago Pereira vs Gastao Elias
2 signals across 1 market · $10,914 tracked · resolves May 18, 2026
This Oeiras 4 prediction market tracks who will advance in the tennis match between Tiago Pereira and Gastao Elias. PolySpotter has flagged $1,740 in smart money activity across the event, including a signal from a profitable serial sports bettor, giving bettors another lens on how the market is pricing the matchup.

Markets (1)
Top trades across all markets
- 99% sports closer
A highly experienced sports trader with a 99% resolved-bet record bought $9.2k of Tiago Pereira at 88¢ before the market moved to 100¢.
$9,174Wallet win rate: 99%Score: 5.4 - Profitable serial sports bettor
A profitable serial sports bettor with 123 resolved trades is buying Tiago Pereira in a relatively small tennis market, though the signal is moderate rather than elite.
$1,740Wallet win rate: 59%Score: 3.0
Top wallets in this event
- 0xb595d0…5922$9,174 · 1 market · 1 alert · 99% wins
- 0xde1d31…44a6$1,740 · 1 market · 1 alert · 59% wins
FAQs
What are the Tiago Pereira vs Gastao Elias odds on Polymarket?
The Polymarket odds reflect the market-implied probability that either Tiago Pereira or Gastao Elias will advance in their Oeiras 4 match. Prices can move as traders react to form, lineup information, injuries, and smart money activity.
What is the smart money doing on Pereira vs Elias?
PolySpotter currently tracks $1,740 in smart money tied to this event, with one recent signal from a profitable serial sports bettor. That does not guarantee the outcome, but it highlights activity from a trader profile worth watching.
How does this Oeiras 4 prediction market resolve?
The market resolves to Tiago Pereira if Pereira advances against Gastao Elias, and to Gastao Elias if Elias advances. If the match is not played, ends without a winner, or is delayed more than 7 days from the scheduled time without a winner, special resolution rules may apply.
When does the Pereira vs Elias market resolve?
The match was originally scheduled for May 11, 2026 at 5:00 AM ET, and the event is listed to resolve by May 18, 2026 at 09:00 UTC, depending on when an official winner is determined.
Is this event a single-match market or a broader tournament market?
This event hub currently covers one child market: the head-to-head Oeiras 4 match between Tiago Pereira and Gastao Elias, with outcomes tied to which player advances.