---
title: "Serghei Spivac vs Vitor Petrino"
canonical_url: https://betcrypto.now/events/serghei-spivac-vs-vitor-petrino
status: settled
kickoff_at: 2026-08-22T21:00:00+00:00
trading_closes_at: 2026-09-06T00:40:00+00:00
settled_at: 2026-08-23T02:22:58+00:00
total_volume_usd: 3279524.72
venues: ["Kalshi", "Polymarket", "Polymarket US"]
categories: ["Sports", "MMA"]
prices_as_of: 2026-10-09T13:57:11+00:00
publisher: BetCrypto
data_api: https://betcrypto.now/api/v1/events/serghei-spivac-vs-vitor-petrino
---

# Serghei Spivac vs Vitor Petrino

Settled · kickoff 2026-08-22 21:00 UTC · $3,279,525 traded · listed on Kalshi, Polymarket, Polymarket US

## Result

**Vitor Petrino** won. Settled 2026-08-23.

## About

The following market refers to the Spivac vs Petrino professional MMA fight originally scheduled for Aug 22, 2026. If this fight is postponed or delayed, the market will remain open and close after the rescheduled fight has finished (within two weeks). If the fight is declared a tie or no contest, the market will resolve to 50/50 for both fighters. If the fight is cancelled or rescheduled to over two weeks away, the market will resolve to a fair price in accordance with the rules.

This market and these products have not been endorsed by Zuffa LLC, d/b/a Ultimate Fighting Championship, UFC. Any references to the “UFC,” or any other associated marks are descriptive only, and do not indicate an endorsement of this product or any affiliation between Zuffa and Kalshi.

_From Kalshi's listing._

## Other markets

- Fight ends before Round 3 begins — 2 outcomes
- Fight to Go the Distance? — 2 outcomes
- KO/TKO/DQ — 2 outcomes
- Fight won by KO/TKO? — 2 outcomes
- Fight ends before Round 2 begins — 2 outcomes
- Spivac to win by KO/TKO? — 2 outcomes
- Submission — 2 outcomes
- Petrino to win by KO/TKO? — 2 outcomes
- Decision — 2 outcomes
- Fight won by submission? — 2 outcomes
- Total O/U 0.5 — 2 outcomes
- Decision / Draw / No Contest — 2 outcomes
- Total O/U 1.5 — 2 outcomes
- Go the Distance — 2 outcomes
- Total O/U 2.5 — 2 outcomes
- Petrino in Round 1 — 2 outcomes
- Petrino in Round 2 — 2 outcomes
- V. Petrino by KO/TKO/DQ — 2 outcomes
- Spivac in Round 1 — 2 outcomes
- S. Spivac by Decision — 2 outcomes
- V. Petrino by Decision — 2 outcomes
- Spivac in Round 3 — 2 outcomes
- Petrino in Round 3 — 2 outcomes
- S. Spivac by Submission — 2 outcomes
- Spivac in Round 2 — 2 outcomes
- S. Spivac by KO/TKO/DQ — 2 outcomes
- V. Petrino by Submission — 2 outcomes
- Draw — 2 outcomes

_Every market's prices are on the event page._

## Open on a venue

- [Kalshi](https://betcrypto.now/go/e/263145?via=md)
- [Polymarket](https://betcrypto.now/go/e/207085?via=md)
- [Polymarket US](https://betcrypto.now/go/e/300077?via=md)

---

Probability is the cross-venue consensus (book midpoints, 0–100%). Venue columns are what buying costs there (the ask). Prices move constantly; re-check at the canonical URL or https://betcrypto.now/api/v1/events/serghei-spivac-vs-vitor-petrino.

BetCrypto is an odds-comparison and information service. It accepts no wagers and gives no betting or financial advice; prediction-market availability depends on where you live.