The odds
as of Oct 21, 01:33 UTC- CA Boca Juniors 88% +54
- Draw (CR Vasco da Gama vs. CA Boca Juniors) 9.5% −20
- CR Vasco da Gama 2.5% −35
Traded today$78K
Traded in all$75K
Favourite, 7 days+66 pts
CA Boca Juniors, the last 7 days
Polymarket priceOct 14: 32% · Oct 15: 30% · Oct 16: 28% · Oct 17: 31% · Oct 18: 33% · Oct 19: 33% · Oct 20: 34% · Oct 21: 88%
The same question on Kalshi
Two venues, two sets of traders, sometimes two slightly different rules — read both before comparing. Kalshi's number is as of Oct 21, 01:33 UTC.
How it resolves
Polymarket's rule, word for wordThis event is for the upcoming Copa Sudamericana game, scheduled for Tuesday, October 20, 2026 between CR Vasco da Gama and CA Boca Juniors.
Settlement sources: https://www.conmebol.com/sudamericana/
Sports event contracts aren't legal everywhere; the venue's own rules on age and location apply. OddsOnAir shows prices and never takes or advises a trade.
See it on Polymarket ↗