Polymarket**Market Title:** Will rain tyres be used during the 2026 F1 Catalunya Grand Prix? **Outcomes:** Yes / No **Market Description:** This market resolves YES if at least one driver uses rain tyres at any point during the main race of the [YYYY] F1 [Place] Grand Prix. Rain tyres are defined as either the intermediate tyre (green sidewall) or the wet-weather tyre (blue sidewall), as distinct from the dry-weather slick compounds. Practice sessions, Qualifying, and any Sprint or Sprint Qualifying sessions are excluded. Teams and drivers fit rain tyres at their own discretion whenever track conditions are considered unsuitable for slicks. Tyre definition: B6.3.4 of FIA F1 Sporting Regulations: https://www.fia.com/regulation/category/110 **Proposed Resolution Criteria:** YES: At least one car is driven on the racing circuit — not the pit lane — on intermediate or wet-weather tyres during a lap counting toward the official race distance. The pre-race formation lap does not count. NO: All drivers complete the race exclusively on dry-weather slick compounds (C1–C5). If the race is cancelled or rescheduled to a date after [one week post-race], this market resolves 50-50. If the race is abandoned without restart: resolves based on any rain tyre usage recorded during laps completed prior to abandonment. **Resolution Source:** The resolution source will be the official Formula 1 website and a consensus of credible sports news reporting. **Outlook:** This market is intended to be repeated for every future Formula 1 Grand Prix.
**Market Title:** Will rain tyres be used during the 2026 F1 Catalunya Grand Prix? **Outcomes:** Yes / No **Market Description:** This market resolves YES if at least one driver uses rain tyres at any point during the main race of the [YYYY] F1 [Place] Grand Prix. Rain tyres are defined as either the intermediate tyre (green sidewall) or the wet-weather tyre (blue sidewall), as distinct from the dry-weather slick compounds. Practice sessions, Qualifying, and any Sprint or Sprint Qualifying sessions are excluded. Teams and drivers fit rain tyres at their own discretion whenever track conditions are considered unsuitable for slicks. Tyre definition: B6.3.4 of FIA F1 Sporting Regulations: https://www.fia.com/regulation/category/110 **Proposed Resolution Criteria:** YES: At least one car is driven on the racing circuit — not the pit lane — on intermediate or wet-weather tyres during a lap counting toward the official race distance. The pre-race formation lap does not count. NO: All drivers complete the race exclusively on dry-weather slick compounds (C1–C5). If the race is cancelled or rescheduled to a date after [one week post-race], this market resolves 50-50. If the race is abandoned without restart: resolves based on any rain tyre usage recorded during laps completed prior to abandonment. **Resolution Source:** The resolution source will be the official Formula 1 website and a consensus of credible sports news reporting. **Outlook:** This market is intended to be repeated for every future Formula 1 Grand Prix.