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KalshiGame · Oct 28

Sosa vs Boyden

Melissa Boyden leads at 77% (about 8 in ten) on Kalshi, as of Oct 28, 16:21 UTC. It's down 11 points in the last 24 hours.

Melissa Boyden 77% ▼ 11 pts · 24h

The odds

as of Oct 28, 16:21 UTC
  • Melissa Boyden 77% −11
  • Carola Celina Sosa 23% —
Traded today$82K
Traded in all$99K
Favourite, 7 days−11 pts

Melissa Boyden, the last 7 days

Kalshi price
25%50%75%Oct 27Oct 2848%

Oct 27: 84% · Oct 28: 48%

How it resolves

Kalshi's rule, word for word
(Each outcome is its own contract. This is the rule for the favourite, Melissa Boyden; the others read the same way with their own outcome.) If Melissa Boyden wins the Sosa vs Boyden professional tennis match in the 2026 W15 Neuquén Round of 32 after a ball has been played, then the market resolves to Yes. The following market refers to the Sosa vs Boyden professional tennis match in the 2026 W15 Neuquén Round of 32 after a ball has been played. If the match does not occur (signaled by a ball being played) due to a player injury, walkover, forfeiture, or any other cancellation (all before the match starts), all markets will resolve to $0.50. If a player withdraws or forfeits after a match has started, that player will resolve to No. If this match is postponed or delayed, the market will remain open and close after the rescheduled match has finished (within two weeks). Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. All trademarks, logos, and brand names are the property of their respective owners.

Settlement sources: ESPN; ITF; Fox Sports; Flashscore

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.

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