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June 21, 2026

Today's sharp money: US-Iran talks, Japan to win, and two underdog plays

Here's where Polymarket's smart money is positioned on events resolving today, plus the strongest signals from this past week. Sides and implied odds are exactly as the market priced them.

Resolving Today

US-Iran: smart money bets a diplomatic meeting happens

Leaning: Yes (68% implied)

Traders are backing Yes at 68% implied that the US and Iran hold a diplomatic meeting by today. The bet reads as confidence that the ceasefire track keeps moving toward direct talks.

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World Cup soccer: smart money on Japan to beat Tunisia

Leaning: Yes (68% implied)

In Tunisia vs Japan at the FIFA World Cup, the money leans toward a Japan win at 68% implied. Sharps are siding with the clear favorite here.

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World Cup soccer: sharps lean Ecuador over South Korea

Leaning: Yes (53% implied)

Ecuador vs South Korea at the World Cup is close to a coin flip, but smart money tilts to an Ecuador win at 53% implied.

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MLB baseball: smart money on the Red Sox vs Mariners

Leaning: Boston Red Sox (48% implied)

In Boston Red Sox vs Seattle Mariners, the sharp side is Boston at 48% implied — a bet on the slight underdog to take the game.

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WTA tennis: smart money on underdog Navarro at Nottingham

Leaning: Emma Navarro (42% implied)

At the WTA Nottingham Open, Marie Bouzkova faces Emma Navarro, and the money is on Navarro at 42% implied — backing the underdog to pull the upset.

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CS2 esports: sharps back underdog FURIA vs Falcons

Leaning: FURIA (40% implied)

In the Counter-Strike 2 IEM Cologne Major playoffs, FURIA meets Team Falcons in a best-of-five, and smart money takes underdog FURIA at 40% implied.

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Top This Week

World Cup soccer: smart money bet against a New Zealand win

Leaning: No (84% implied)

In Iran vs New Zealand at the World Cup, the heavy lean was No on a New Zealand win, priced at 84% implied. Sharp money strongly expected Iran to come out ahead.

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World Cup soccer: over 1.5 goals in Turkiye vs Paraguay

Leaning: Over (51% implied)

On the total-goals line for Turkiye vs Paraguay, smart money leaned Over 1.5 goals at 51% implied — a bet the match would not stay low-scoring.

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World Cup soccer: sharps take under 3.5 goals, Brazil vs Haiti

Leaning: Under (34% implied)

Despite Brazil being favored to rout Haiti, the money went contrarian on Under 3.5 goals, priced at 34% implied — a bet the scoreline stays capped.

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Today's sharp money: US-Iran talks, Japan to win, and two underdog plays | PolySpotter