The Hamilton East—Stoney Creek provincial by-election on September 3 features a crowded field after Progressive Conservative MPP Neil Lumsden’s retirement, with nominations closing August 20. Jeff Beattie (PC), the local Ward 10 councillor, holds the highest listed odds among named candidates, followed by former Hamilton Mountain MPP Monique Taylor (NDP), while Heino Doessing (Liberal) and Pascale Marchand (Green) also appear. Recent Ontario Land Tribunal rulings expanding Hamilton’s urban boundary have become a flashpoint, prompting opposition criticism of provincial development policy and positioning from all parties on farmland protection. Healthcare access and local representation further define the contest in this multi-candidate race. Low early turnout expectations typical of by-elections and the split opposition vote keep probabilities tightly clustered, with any late endorsements, debate performances, or shifts in voter mobilization on boundary and service issues likely to create separation before election day.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedHamilton East—Stoney Creek Provincial By-Election Winner
Heino Doessing 50%
Jeff Beattie 23%
Monique Taylor 14%
Heather Curnew <1%
$16,701 Vol.
$16,701 Vol.

Heino Doessing
50%

Jeff Beattie
23%

Monique Taylor
14%

Heather Curnew
<1%

Wieslawa Derlatka
<1%

Pascale Marchand
<1%
Heino Doessing 50%
Jeff Beattie 23%
Monique Taylor 14%
Heather Curnew <1%
$16,701 Vol.
$16,701 Vol.

Heino Doessing
50%

Jeff Beattie
23%

Monique Taylor
14%

Heather Curnew
<1%

Wieslawa Derlatka
<1%

Pascale Marchand
<1%
This market will resolve according to the candidate who wins the 2026 Hamilton East—Stoney Creek provincial by-election.
If the election results are not known definitively by December 31, 2026, 11:59 PM ET, this market will resolve to "Other".
The resolution source for this market will be a consensus of credible reporting. In case of ambiguity, this market will resolve solely based on official election results as published by Elections Ontario (https://www.elections.on.ca/).
Market Opened: Aug 20, 2026, 5:46 AM ET
Resolver
0x69c47De9D...This market will resolve according to the candidate who wins the 2026 Hamilton East—Stoney Creek provincial by-election.
If the election results are not known definitively by December 31, 2026, 11:59 PM ET, this market will resolve to "Other".
The resolution source for this market will be a consensus of credible reporting. In case of ambiguity, this market will resolve solely based on official election results as published by Elections Ontario (https://www.elections.on.ca/).
Resolver
0x69c47De9D...The Hamilton East—Stoney Creek provincial by-election on September 3 features a crowded field after Progressive Conservative MPP Neil Lumsden’s retirement, with nominations closing August 20. Jeff Beattie (PC), the local Ward 10 councillor, holds the highest listed odds among named candidates, followed by former Hamilton Mountain MPP Monique Taylor (NDP), while Heino Doessing (Liberal) and Pascale Marchand (Green) also appear. Recent Ontario Land Tribunal rulings expanding Hamilton’s urban boundary have become a flashpoint, prompting opposition criticism of provincial development policy and positioning from all parties on farmland protection. Healthcare access and local representation further define the contest in this multi-candidate race. Low early turnout expectations typical of by-elections and the split opposition vote keep probabilities tightly clustered, with any late endorsements, debate performances, or shifts in voter mobilization on boundary and service issues likely to create separation before election day.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated



Beware of external links.
Beware of external links.
Frequently Asked Questions