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15 source contracts·Kalshi 15·refreshed just now·Closes Sep 15, 2026 · 67d

Will Robert Lewandowski leave Barcelona before Sep 15, 2026

Liquidity-weighted aggregate sits at 37% across 15 Kalshi contracts.

Implied probability

37%
0%50%100%

Kalshi

37%

15 contracts

Polymarket

not bound

Cross-venue gap

single venue

24h move

no pin

24h volume

$64

15 contracts

Closes

Sep 15, 2026

67 days

30-day trend

0%50%100%-30d-3w-2w-1wtodayAggregate: 77% (20 days, 20 points)Aggregate: 77% on 2026-07-09
Aggregate of 15 contracts · 20d

Bracket families

15 clusters across 15 contracts.

These contracts were grouped by title similarity. The headline aggregate combines all clusters; verify the cluster you actually need before quoting a number.

Cluster 1

Will Harry Kane leave Bayern before Sep 15, 2026

1 contract$53

Cluster 2

Will Bruno Guimaraes leave Newcastle before Sep 15, 2026

1 contract$12

Cluster 3

Will Rodrygo leave Real Madrid before Sep 15, 2026

1 contract$0

Cluster 4

Will Bradley Barcola leave PSG before Sep 15, 2026

1 contract$0

Cluster 5

Will Bruno Fernandes leave Manchester United before Sep 15, 2026

1 contract$0

Cluster 6

Will Dayot Upamecano leave Bayern before Sep 15, 2026

1 contract$0

Cluster 7

Will Dusan Vlahovic leave Juventus before Sep 15, 2026

1 contract$0

Cluster 8

Will Julian Brandt leave Dortmund before Sep 15, 2026

1 contract$0

Cluster 9

Will Kobbie Mainoo leave Manchester United before Sep 15, 2026

1 contract$0

Cluster 10

Will Lionel Messi leave Inter Miami before Sep 15, 2026

1 contract$0

Cluster 11

Will Mike Maignan leave AC Milan before Sep 15, 2026

1 contract$0

Cluster 12

Will Mohammed Salah leave Liverpool before Sep 15, 2026

1 contract$0

Cluster 13

Will Richarlison leave Tottenham before Sep 15, 2026

1 contract$0

Cluster 14

Will Ruben Neves leave Al-Hilal before Sep 15, 2026

1 contract$0

Cluster 15

Will Scott McTominay leave Napoli before Sep 15, 2026

1 contract$0

Analysis

This probability represents the market's assessment that Robert Lewandowski will depart Barcelona before September 15, 2026—a date roughly four months away. The 44% probability reflects uncertainty about the striker's future at the club, balanced between his age (37), ongoing performance as a key player, and the typical summer transfer window activity in European football. The main factors pushing the probability up include Barcelona's financial constraints, which historically lead to player sales, and the possibility of lucrative offers from other clubs. Factors pushing it down include Lewandowski's recent contract extension and his continued importance to Barcelona's attack. The resolution will likely become clear during the summer 2026 transfer window (June-August), when European clubs finalize roster changes ahead of the new season.

  • Lewandowski signed a contract extension through 2026, suggesting Barcelona's intention to retain him, but the club's historical pattern of selling valuable players due to financial pressure could override this
  • His age (37 by September 2026) makes him a potential candidate for transfer or departure, though his goal-scoring record remains elite by contemporary standards
  • Barcelona's financial position and UEFA Fair Play regulations may force the club to sell players or allow departures to reduce wages, creating conditions for his exit
  • Interest from Saudi Arabia, MLS, or other wealthy leagues typically intensifies during summer transfer windows and could present Lewandowski with attractive alternatives
  • The resolution date (September 15) falls shortly after the traditional European transfer window closes (August 31), making late-summer activity the primary catalyst

What moved the line

  • Jul 8Bradley Barcola34pp2660¢ · Kalshi
  • Jul 9Bruno Guimaraes17pp6077¢ · Kalshi

Recently closed in general

These markets stopped trading. Last odds and any captured outcome are shown above — full settlement detail lives at the venue.

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How we compute these odds

SimpleFunctions aggregates live prediction-market contracts from Kalshi and Polymarket. Each slug groups contracts that resolve on the same underlying event, identified by venue event_id.

For binary slugs, the headline probability is the liquidity-weighted mid-price across all bound contracts. For multi-outcome slugs (e.g. elections with 3+ candidates), the headline is the leader’s price; we never arithmetically average disjoint outcomes — that would produce a number with no real-world meaning.

Snapshots refresh every 5 minutes during market hours; daily aggregates are computed at 04:00 UTC. The 30-day sparkline is drawn from per-ticker daily means stored in market_indicator_daily; 24h delta and movement events are derived from the same source.

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