Who is favored to win NY-21 House Election Winner on Polymarket?

Anthony Constantino (R), at 72%, ahead of Blake Gendebien (D) at 28%; $136k has traded on the event. Odds are each outcome's live Yes price and re-render every 30 minutes here; a cloned dashboard refreshes on your plan's cadence — every minute on Developer.

What are the odds for each outcome of NY-21 House Election Winner?

Anthony Constantino (R) 72%, Blake Gendebien (D) 28%. Every outcome's odds, weekly move and volume are in the table on this page; the prices are the live Yes price of each outcome's own Polymarket market, so they add up to about 100%.

Where does this data come from?

Each outcome's live price, volume and history from Polymarket's public APIs, plus Polynyx's analytics layer for the smart money: 500M+ on-chain fills rebuilt into wallet P&L and positioning, with arbitrage and market-maker bots filtered out. The wallet-level view of the favourite — every smart wallet by name — lives on Polynyx.

Can I make this my own dashboard?

Yes. Use this template clones 7 widgets into your account — the odds lines of the two favourites, the smart money and the biggest holders on Anthony Constantino (R), the Elections markets and tape — and publishes as a page of its own.

Politics · Elections · 2 outcomes · live

NY-21 House Election Winner

NY-21 House Election Winner on Polymarket: Anthony Constantino (R) leads at 72%, ahead of Blake Gendebien (D) at 28%. 2 outcomes are listed, $136k has traded on the event, $121k sits in the books; it closes Nov 4, 2026. The week's biggest move is Blake Gendebien (D), −6 pts. 4 ranked wallets are fading Anthony Constantino (R) at an average entry of 23¢. Every smart wallet on Anthony Constantino… on Polynyx ↗

Anthony Constantino (R)
72%
Blake Gendebien (D)
28%
Ranked wallets
fade Anthony Constantino (R)
Mover · 7d
Blake Gendebi… −6 pts

Trade like a whale.Every smart wallet on Anthony Constantino (R) by name, their entries and the live tape — on Polynyx.Trade like a whale ↗

live

outcomes

$136k

volume

$121k

liquidity

Nov 4

closes

NY-21 House Election Winner · odds race

Odds history

Every outcome by odds

2 outcomes

1Anthony Constantino (R)71.5%
2Blake Gendebien (D)27.5%

Every outcome

Odds for all 2 outcomes.

Each outcome is its own Polymarket market; the odds are its live Yes price, the move is over the past week. Open an outcome for its odds history, the smart money on each side, holders and the tape.

Outcome	Odds	7d	Volume	Status
1Anthony Constantino (R)	72%	+5.5 pts	$68k	live
2Blake Gendebien (D)	28%	−6 pts	$68k	live

More Politics events

FAQ

Who is favored to win NY-21 House Election Winner on Polymarket?: Anthony Constantino (R), at 72%, ahead of Blake Gendebien (D) at 28%; $136k has traded on the event. Odds are each outcome's live Yes price and re-render every 30 minutes here; a cloned dashboard refreshes on your plan's cadence — every minute on Developer.
What are the odds for each outcome of NY-21 House Election Winner?: Anthony Constantino (R) 72%, Blake Gendebien (D) 28%. Every outcome's odds, weekly move and volume are in the table on this page; the prices are the live Yes price of each outcome's own Polymarket market, so they add up to about 100%.
Where does this data come from?: Each outcome's live price, volume and history from Polymarket's public APIs, plus Polynyx's analytics layer for the smart money: 500M+ on-chain fills rebuilt into wallet P&L and positioning, with arbitrage and market-maker bots filtered out. The wallet-level view of the favourite — every smart wallet by name — lives on Polynyx.
Can I make this my own dashboard?: Yes. Use this template clones 7 widgets into your account — the odds lines of the two favourites, the smart money and the biggest holders on Anthony Constantino (R), the Elections markets and tape — and publishes as a page of its own.

Part of the Election odds Polymarket dashboard. Browse every live event, the single markets or the top wallets. Prefer code? The same data is a REST API and MCP server.