Will Gavin Williams lead the MLB in ERA for the 2026 regular season?

Prediction market on polymarket. This market will resolve according to the pitcher who records the lowest earned run average among qualified pitchers during the 2026 Major League Baseball regular season. In the event of a tie, this market will resolve according to the official leader as determined by the rules of the MLB. If multiple leaders are announced then this market will resolve to the pitcher that records more innings pitched during the 2026 MLB regular season. If a tie still persists, this market will resolve in favor of the pitcher that records more strikeouts during the 2026 MLB regular season. If a tie still persists, then this market will resolve in favor of the pitcher that walked fewer batters during the 2026 MLB regular season. If a tie still persists, this market will resolve to the pitcher whose listed last name comes first alphabetically. If the 2026 MLB regular season is cancelled, postponed after October 15, 2026, 11:59 PM ET, or there is otherwise no official leader declared within that timeframe, this market will resolve to “Other”. The resolution source for this market will be official information from MLB; however, a consensus of credible reporting may also be used.

24h Volume: $27. Liquidity: $281.116. Resolves: 9/28/2026.