
Polymarket shows market prices. Foretrace adds AI probability estimates, opposing evidence and a price-dependent outcome or pass decision for each open market.
Sampled market observations, not AI forecasts. Lines connect available observations. Legend values are current provider quotes; chart points may be older.
These are market-implied probabilities, not AI forecasts. A displayed quote may differ from the price available for your order.
This market is closed. Its historical data remains available.
How research worksThis market will resolve to “Yes” if any player hits four or more home runs in a single game during the 2026 MLB regular season. Otherwise, this market will resolve to “No”. Four home runs by a player in any length regular season game will count toward resolution. Inside-the-park home runs will count toward a “Yes” resolution for this market. If the 2026 MLB regular season is cancelled, postponed after October 11, 2026, 11:59 PM ET, or if it cannot be determined if a player hit four home runs in a single game within that timeframe, this market will resolve to “No”. The resolution source for this market will be official information from the MLB; however, a consensus of credible reporting may also be used.
Retrieved 10/4/2026, 7:06:55 AM UTC. Provider data is cached for up to 60 seconds. The upstream quote timestamp can be older.