Market comparison

UEFA Europa League: 2027 Champion

2 venues · 40 outcome rows · 34 comparable lines · event identity linked · 0 verified parity · active

Polymarket

Open venue ↗

42 outcomes · $259K reported volume

Observed 28s ago

Recorded venue end date: May 30, 2027

Kalshi

Open venue ↗

36 outcomes · $45K reported volume

Observed 28s ago

Recorded venue end date: Jun 9, 2027

Check settlement rules before comparing contracts. Matched outcomes may settle differently. These venues also report end dates more than 48 hours apart; event identity does not mean the contracts close or settle together. These are stored prices; record update times do not certify live quotes. Differences exclude fees and available size.

Known rule differences between venues

Both settle on the official league/organizer result for the named season; Kalshi's season is the ticker edition (KXNBA-27 = 2026-27) and Polymarket's is stated in the title or slug.
Season cancelled or not completed: Kalshi resolves per its rules (typically a fair price); Polymarket resolves to 'Other' or 50-50 depending on the event.
Polymarket lists placeholders ('Other', 'Team A') and closes eliminated outcomes early; only live named outcomes are linked.

A shared identity alone does not make a price difference executable.

Available outcome prices by venue for UEFA Europa League: 2027 Champion
Outcome	Polymarket	Kalshi	Difference
Alkmaar Partial parity Payoffs match in ordinary outcomes; see the rule differences above.	1.6% Bid 0.8% · Ask 2.4% AZ Open Polymarket ↗	3.0% Bid 0.0% · Ask 3.0% Alkmaar Open Kalshi ↗	1.4 pp
Anderlecht Partial parity Payoffs match in ordinary outcomes; see the rule differences above.	0.4% Bid 0.2% · Ask 0.6% Anderlecht Open Polymarket ↗	1.0% Bid 0.0% · Ask 1.0% Anderlecht Open Kalshi ↗	0.6 pp
Ararat-Armenia Partial parity Payoffs match in ordinary outcomes; see the rule differences above.	2.5% Bid 0.1% · Ask 5.0% Ararat-Armenia Open Polymarket ↗	2.0% Bid 0.0% · Ask 2.0% Ararat-Armenia Open Kalshi ↗	0.5 pp
Be`er Sheva Partial parity Payoffs match in ordinary outcomes; see the rule differences above.	0.1% Bid — · Ask 0.1% Hapoel Be'er Sheva Open Polymarket ↗	1.0% Bid 0.0% · Ask 1.0% Be`er Sheva Open Kalshi ↗	0.9 pp
Besiktas Partial parity Payoffs match in ordinary outcomes; see the rule differences above.	3.0% Bid 2.2% · Ask 3.9% Besiktas Open Polymarket ↗	5.0% Bid 5.0% · Ask 6.0% Besiktas Open Kalshi ↗	2.0 pp
Bournemouth Partial parity Payoffs match in ordinary outcomes; see the rule differences above.	16.5% Bid 14.9% · Ask 18.1% Bournemouth Open Polymarket ↗	11.0% Bid 11.0% · Ask 13.0% Bournemouth Open Kalshi ↗	5.5 pp
Celta Vigo Partial parity Payoffs match in ordinary outcomes; see the rule differences above.	4.0% Bid 3.8% · Ask 4.3% Celta Vigo Open Polymarket ↗	2.0% Bid 2.0% · Ask 3.0% Celta Vigo Open Kalshi ↗	2.1 pp
Celtic Partial parity Payoffs match in ordinary outcomes; see the rule differences above.	0.3% Bid 0.2% · Ask 0.4% Celtic Open Polymarket ↗	0.5% Bid 0.0% · Ask 1.0% Celtic Open Kalshi ↗	0.2 pp
Crystal Palace Partial parity Payoffs match in ordinary outcomes; see the rule differences above.	7.0% Bid 6.0% · Ask 8.0% Crystal Palace Open Polymarket ↗	5.0% Bid 4.0% · Ask 8.0% Crystal Palace Open Kalshi ↗	2.0 pp
Dinamo Zagreb Partial parity Payoffs match in ordinary outcomes; see the rule differences above.	0.7% Bid 0.2% · Ask 1.1% Dinamo Zagreb Open Polymarket ↗	0.5% Bid 0.0% · Ask 1.0% Dinamo Zagreb Open Kalshi ↗	0.1 pp
Ferencvarosi Partial parity Payoffs match in ordinary outcomes; see the rule differences above.	0.8% Bid 0.6% · Ask 1.0% Ferencvaros Open Polymarket ↗	1.0% Bid 0.0% · Ask 1.0% Ferencvarosi Open Kalshi ↗	0.2 pp
Hoffenheim Partial parity Payoffs match in ordinary outcomes; see the rule differences above.	1.7% Bid 0.9% · Ask 2.4% TSG Hoffenheim Open Polymarket ↗	1.0% Bid 0.0% · Ask 2.0% Hoffenheim Open Kalshi ↗	0.7 pp
Jagiellonia Partial parity Payoffs match in ordinary outcomes; see the rule differences above.	0.1% Bid 0.1% · Ask 0.2% Jagiellonia Bialystok Open Polymarket ↗	0.5% Bid 0.0% · Ask 1.0% Jagiellonia Open Kalshi ↗	0.4 pp
Juventus Partial parity Payoffs match in ordinary outcomes; see the rule differences above.	12.5% Bid 12.0% · Ask 13.0% Juventus Open Polymarket ↗	11.0% Bid 11.0% · Ask 12.0% Juventus Open Kalshi ↗	1.5 pp
Lech Poznan Partial parity Payoffs match in ordinary outcomes; see the rule differences above.	1.9% Bid 0.1% · Ask 3.8% Lech Poznan Open Polymarket ↗	0.5% Bid 0.0% · Ask 1.0% Lech Poznan Open Kalshi ↗	1.4 pp
Leverkusen Partial parity Payoffs match in ordinary outcomes; see the rule differences above.	11.0% Bid 10.0% · Ask 12.0% Bayer Leverkusen Open Polymarket ↗	9.0% Bid 6.0% · Ask 10.0% Leverkusen Open Kalshi ↗	2.0 pp
Levski Sofia Partial parity Payoffs match in ordinary outcomes; see the rule differences above.	2.5% Bid 0.1% · Ask 5.0% Levski Sofia Open Polymarket ↗	0.5% Bid 0.0% · Ask 1.0% Levski Sofia Open Kalshi ↗	2.0 pp
Lyon Partial parity Payoffs match in ordinary outcomes; see the rule differences above.	5.3% Bid 3.9% · Ask 6.6% Lyon Open Polymarket ↗	1.0% Bid 0.0% · Ask 3.0% Lyon Open Kalshi ↗	4.3 pp
Marseille Partial parity Payoffs match in ordinary outcomes; see the rule differences above.	3.0% Bid 3.0% · Ask 3.1% Marseille Open Polymarket ↗	1.0% Bid 1.0% · Ask 2.0% Marseille Open Kalshi ↗	2.0 pp
Milan Partial parity Payoffs match in ordinary outcomes; see the rule differences above.	6.0% Bid 5.0% · Ask 7.0% Milan Open Polymarket ↗	3.0% Bid 1.0% · Ask 3.0% Milan Open Kalshi ↗	3.0 pp
Nijmegen Partial parity Payoffs match in ordinary outcomes; see the rule differences above.	0.4% Bid 0.1% · Ask 0.7% NEC Open Polymarket ↗	0.5% Bid 0.0% · Ask 1.0% Nijmegen Open Kalshi ↗	0.1 pp
NK Celje Partial parity Payoffs match in ordinary outcomes; see the rule differences above.	0.1% Bid 0.1% · Ask 0.2% Celje Open Polymarket ↗	0.5% Bid 0.0% · Ask 1.0% NK Celje Open Kalshi ↗	0.4 pp
OFI Crete Partial parity Payoffs match in ordinary outcomes; see the rule differences above.	1.1% Bid 0.1% · Ask 2.2% OFI Open Polymarket ↗	1.0% Bid 1.0% · Ask 2.0% OFI Crete Open Kalshi ↗	0.1 pp
Olympiacos Partial parity Payoffs match in ordinary outcomes; see the rule differences above.	0.9% Bid 0.9% · Ask 1.0% Olympiacos Open Polymarket ↗	7.0% Bid 2.0% · Ask 7.0% Olympiacos Open Kalshi ↗	6.1 pp
Omonia Nicosia Partial parity Payoffs match in ordinary outcomes; see the rule differences above.	0.8% Bid 0.2% · Ask 1.4% Omonia Open Polymarket ↗	0.5% Bid 0.0% · Ask 1.0% Omonia Nicosia Open Kalshi ↗	0.3 pp
Plzen Partial parity Payoffs match in ordinary outcomes; see the rule differences above.	0.2% Bid 0.1% · Ask 0.3% Viktoria Plzen Open Polymarket ↗	0.5% Bid 0.0% · Ask 1.0% Plzen Open Kalshi ↗	0.3 pp
Real Sociedad Partial parity Payoffs match in ordinary outcomes; see the rule differences above.	5.0% Bid 4.7% · Ask 5.2% Real Sociedad Open Polymarket ↗	3.0% Bid 3.0% · Ask 4.0% Real Sociedad Open Kalshi ↗	2.0 pp
Salzburg Partial parity Payoffs match in ordinary outcomes; see the rule differences above.	0.5% Bid 0.2% · Ask 0.8% Red Bull Salzburg Open Polymarket ↗	1.0% Bid 0.0% · Ask 1.0% Salzburg Open Kalshi ↗	0.5 pp
SL Benfica Partial parity Payoffs match in ordinary outcomes; see the rule differences above.	15.0% Bid 14.0% · Ask 16.0% Benfica Open Polymarket ↗	10.0% Bid 10.0% · Ask 12.0% SL Benfica Open Kalshi ↗	5.0 pp
Sparta Prague Partial parity Payoffs match in ordinary outcomes; see the rule differences above.	0.4% Bid 0.2% · Ask 0.5% Sparta Prague Open Polymarket ↗	0.5% Bid 0.0% · Ask 1.0% Sparta Prague Open Kalshi ↗	0.1 pp
Sturm Graz Partial parity Payoffs match in ordinary outcomes; see the rule differences above.	0.5% Bid 0.1% · Ask 1.0% Sturm Graz Open Polymarket ↗	0.5% Bid 0.0% · Ask 1.0% Sturm Graz Open Kalshi ↗	0.0 pp
Sunderland Partial parity Payoffs match in ordinary outcomes; see the rule differences above.	5.2% Bid 4.9% · Ask 5.5% Sunderland Open Polymarket ↗	7.0% Bid 5.0% · Ask 8.0% Sunderland Open Kalshi ↗	1.8 pp
Torreense Partial parity Payoffs match in ordinary outcomes; see the rule differences above.	0.3% Bid 0.2% · Ask 0.3% Torreense Open Polymarket ↗	0.5% Bid 0.0% · Ask 1.0% Torreense Open Kalshi ↗	0.3 pp
Union Gilloise Partial parity Payoffs match in ordinary outcomes; see the rule differences above.	3.0% Bid 2.6% · Ask 3.4% Union Saint-Gilloise Open Polymarket ↗	0.5% Bid 0.0% · Ask 1.0% Union Gilloise Open Kalshi ↗	2.5 pp
Lillestroem Not aligned No persisted outcome identity connects these venue contracts.	—	0.5% Bid 0.0% · Ask 1.0% Lillestroem Open Kalshi ↗	—
Lillestrom Not aligned No persisted outcome identity connects these venue contracts.	1.6% Bid 0.1% · Ask 3.1% Lillestrom Open Polymarket ↗	—	—
Rennes Not aligned No persisted outcome identity connects these venue contracts.	1.8% Bid 1.6% · Ask 2.0% Rennes Open Polymarket ↗	—	—
Stade Rennais Not aligned No persisted outcome identity connects these venue contracts.	—	5.0% Bid 4.0% · Ask 5.0% Stade Rennais Open Kalshi ↗	—
Team AA Not aligned No persisted outcome identity connects these venue contracts.	50.0% Bid 0.0% · Ask 100.0% Team AA · closed Open Polymarket ↗	—	—
Team AB Not aligned No persisted outcome identity connects these venue contracts.	50.0% Bid 0.0% · Ask 100.0% Team AB · closed Open Polymarket ↗	—	—

Alkmaar

Partial parity

Payoffs match in ordinary outcomes; see the rule differences above.

Polymarket

1.6%

Bid 0.8% · Ask 2.4%

UEFA Europa League: 2027 Champion

Polymarket

Kalshi

Known rule differences between venues

Alkmaar

Polymarket

Kalshi

Anderlecht

Polymarket

Kalshi

Ararat-Armenia

Polymarket

Kalshi

Be`er Sheva

Polymarket

Kalshi

Besiktas

Polymarket

Kalshi

Bournemouth

Polymarket

Kalshi

Celta Vigo

Polymarket

Kalshi

Celtic

Polymarket

Kalshi

Crystal Palace

Polymarket

Kalshi

Dinamo Zagreb

Polymarket

Kalshi

Ferencvarosi

Polymarket

Kalshi

Hoffenheim

Polymarket

Kalshi

Jagiellonia

Polymarket

Kalshi

Juventus

Polymarket

Kalshi

Lech Poznan

Polymarket

Kalshi

Leverkusen

Polymarket

Kalshi

Levski Sofia

Polymarket

Kalshi

Lyon

Polymarket

Kalshi

Marseille

Polymarket

Kalshi

Milan

Polymarket

Kalshi

Nijmegen

Polymarket

Kalshi

NK Celje

Polymarket

Kalshi

OFI Crete

Polymarket

Kalshi

Olympiacos

Polymarket

Kalshi

Omonia Nicosia

Polymarket

Kalshi

Plzen