Grigor Dimitrov wins priced at 18.0% on Kalshi, down 17.0 points, on $1.3M traded

The Kalshi contract for a Grigor Dimitrov win was priced at 18.0%, down 17.0 probability points, with $1.3M traded, according to the supplied market headline published Oct 27, 2026 · 5:39 PM ET. The figures show a substantial repricing, but the accompanying material does not identify a new catalyst.

What the data establishes

According to predictionbubbles.net, its market-movers board measures changes over 24 hours using prices from Polymarket and Kalshi. The supplied page records a venue-data snapshot of 27 Oct 2026, 21:11 UTC and says the board refreshes every 15 minutes.

The ranking uses absolute probability-point changes, rather than relative percentage moves. Trading volume provides context but does not affect a market’s position. Only open contracts with a valid 24-hour comparison qualify.

Limits of the available context

The supplied page describes the scanner’s methodology but does not include a Dimitrov-specific entry. It therefore does not independently establish the headline’s price and volume figures, identify the relevant competition or provide the contract’s settlement terms.

The accompanying summary reports no significant new platform headline in the last 30 minutes. That leaves the cause of the decline unconfirmed: neither the price move nor the $1.3M traded establishes what prompted traders to revise their assessment.

What it means for prediction markets

• Measure the move correctly: The reported decline is 17.0 probability points, not 17.0%.
• Separate activity from liquidity: The $1.3M traded supplies activity context, but the material does not establish order-book depth or the period covered by that figure.
• Keep the catalyst unresolved: The supplied information documents a reported repricing, not a verified explanation for it.
• Contract details remain important: Without the competition and settlement terms, the 18.0% price cannot be tied precisely to the sporting outcome being priced.