TOTAL VOLUME:
$53.9b
24H VOL:
$231,847,320
OPEN INTEREST:
$1,314,157,835
499,417
Markets across
14,310
events
MATCHED EVENTS:
1,754
PLATFORM COVERAGE:
4
Polymarket:
51%
VS.
Kalshi:
49%
Stade Brestois 29 vs. Olympique de Marseille - More Markets
Volume:
$1,243,836
Outcome
Chance %
Price
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
Trade
Description
This event group covers a Ligue 1 soccer match between Stade Brestois 29 and Olympique de Marseille scheduled for February 20, 2026. Markets span total goals (Over/Under at multiple thresholds: 1.5, 2.5, 3.5, 4.5), both teams to score, and match outcome (win/tie). Resolution is based on official final score within 90 minutes plus stoppage time.
PredictionHero - Resolution Divergence Alerts (RDA)
Divergence Detected
Issue:
Polymarket and Kalshi offer different market types (totals/BTTS vs. match outcome) with incomplete specification of Kalshi's contract structure. Both platforms agree on the 90-minute + stoppage time window and ligue1.com as the official source, but Kalshi lacks explicit edge-case handling.Hero Tip:
Polymarket markets are self-contained and unambiguous. For Kalshi, confirm whether Brest Win, Marseille Win, and Tie are three separate binary contracts or a single ternary contract before committing capital. Both platforms use ligue1.com as the official source, so resolution should converge on the same final score.Critical Divergence Points:
- Polymarket: Offers five distinct markets: O/U 1.5 (resolves Over if >= 2 goals), O/U 2.5 (>= 3), O/U 3.5 (>= 4), O/U 4.5 (>= 5), and Both Teams to Score (Yes if each team scores >= 1). All reference ligue1.com. Postponement keeps market open; full cancellation resolves 50-50. Scope: 90 minutes + stoppage time only.
- Kalshi: Provides match outcome markets but the specification lists three Yes-resolution conditions (Brest wins, Marseille wins, Tie) without clarifying contract structure. Implies these may be three separate binaries or one ternary. No explicit postponement or cancellation clause. Scope: 90 minutes + stoppage time only.
Our PredictionHero Resolution Divergence Alerts (RDA) are there to help users identify potential differences across platforms. They do not replace or supersede the official rules and description of any prediction market. Users are solely responsible for reviewing and understanding the applicable rules and resolution criteria before placing any trade or bet. If you notice a potential inconsistency, discrepancy, or error in an alert, please report it to our team so we can review and improve the accuracy of our data.
Follow the signals, not the noise
Get insights on market conviction, notable shifts, and what the data is quietly signaling.
PredictionHero © 2026 · v0.13.0PredictionHero provides aggregated market data and informational signals only. Nothing on this site constitutes financial, legal, or investment advice. Markets are volatile and speculative. Past performance does not guarantee future results. Always do your own research and consult qualified professionals before making decisions involving risk.