Valentin Vacherot wins priced at 19.0% on Kalshi, down 10.0 points, on $2.2M traded
PredictionBubbles' sports board, fresh on its Oct. 29, 14:11 UTC crawl at 500 open markets with $749.1M traded, lists the Vacherot contract among its largest sports…
Valentin Vacherot’s win contract on Kalshi was priced at a 19.0% market-implied probability, down 10.0 percentage points over 24 hours, with $2.2M traded, according to PredictionBubbles. The figures accompanied an update published Oct. 29, 2026, at 10:09 AM ET.
A sharp move, with limited event detail
The decline signals a lower trader-assigned likelihood of a Vacherot win. The supplied material does not identify the opponent, competition or settlement deadline, nor does it explain what prompted the repricing.
PredictionBubbles distinguishes its biggest movers from its most-traded contracts: the former are ranked by absolute probability changes over 24 hours, while the latter are ordered by total traded volume. Vacherot’s $2.2M figure represents total trading activity, not necessarily money exchanged during the price decline.
Board snapshots differ
The summary describes an Oct. 29, 14:11 UTC crawl covering 500 open sports markets with $749.1M traded. The supplied PredictionBubbles page instead lists 502 markets—187 on Kalshi and 315 on Polymarket. Those counts reflect different supplied snapshots and should not be treated as one synchronized reading.
According to PredictionBubbles, its data refreshes every 15 minutes, although trading on the exchanges is continuous. The page identifies the Polymarket contract on whether Shakhtar Donetsk will win the 2026-27 UEFA Champions League Championship as its most-traded sports market at the latest refresh, with $37.1M traded.
What it means for prediction markets
- Price is a market assessment: The 19.0% reading reflects exchange traders’ pricing, not an independently established probability of a Vacherot victory.
- Volume and movement measure different things: A 10.0-point decline describes the change in implied probability; $2.2M describes cumulative traded volume.
- Timing and terms matter: The board’s 15-minute refresh cycle can lag trading. Without the specific event and resolution terms, the supplied data cannot establish an exact comparison with another contract.
- Predictionbubbles (predictionbubbles.net)https://predictionbubbles.net/markets/sports/