
Millennium Estoril Open is an ATP250 tennis tournament held at Estoril in Portugal on the last week of April, every year since 2015. It is also the biggest sports, social and corporate networking event in Portugal. It gathers more than 40.000 people throughout 9 day sessions and three night sessions (Wednesday, Thursday and Friday). Every year it involves more then 60 sponsors and partners, has live TV and broadcast news throughout the world. Possibilities for activations on site both on the VIP area and general public.
New to athlete partnerships? See how sports sponsorship works on OpenSponsorship.
1 post & 1 story with the Millennium Estoril Open promoting your product.
Long-term deal involving appearances, photoshoots, social media and more.
Brands can sponsor Millennium Estoril Open on OpenSponsorship by creating a free account, browsing Millennium Estoril Open's profile, and sending a sponsorship proposal for social posts, appearances, or integrated campaigns. OpenSponsorship handles messaging, deliverables, and deal terms in one platform so you can connect directly with this event.
Millennium Estoril Open is listed on OpenSponsorship and available for brand sponsorships. Brands can review campaign packages, audience details, and pricing on this profile, then submit a proposal to start a partnership with this event.
According to OpenSponsorship, estimated pricing to sponsor Millennium Estoril Open starts at $600 for a social media post and $2,400 for a brand ambassador campaign. Final rates depend on deliverables, usage rights, and campaign scope. Sign up on OpenSponsorship to view packages and send a proposal.
According to OpenSponsorship, Millennium Estoril Open's audience includes 45K+ Instagram followers, based in Estoril, Lisbon, Portugal. Brands can use this profile to evaluate reach, content niche, and sponsorship fit before sending a proposal.

Genisys Credit Union, headquartered in Auburn Hills, Michigan, has done something most brands never do with athlete sponsorship: it kept renewing. What started as a single partnership with Detroit Lions tight end Sam LaPorta has become a multi-year, two-athlete program that Genisys has renewed and expanded every season since 2024, adding Lions wide receiver Isaac TeSlaa in 2025 and renewing him again in 2026.
October 6, 2026