The opening match kicks off June 11. Mexico vs. South Africa at the Azteca. According to FIFA, six billion people will engage with this tournament globally. Hundreds of millions of them on a connected TV, phone in hand.
The 2026 FIFA World Cup is the biggest CTV advertising opportunity of the year. Most app advertisers will treat it like a normal campaign. Don’t be like most app advertisers.
The World Cup runs 104 matches across 39 days. Every match is a primetime event for someone. Unlike a regular sports season, the audience is massive from day one: casual fans, die-hards, and everyone in between, all watching on a big screen.
That includes audiences across Asia, where most matches air in the early morning hours. That does not shrink the opportunity. It changes when you capture it. CTV already works through delayed action — intent planted during an ad often resolves hours later through search or an app store visit. For APAC audiences, that delay is longer and more predictable. Plan for morning capture, not same-session installs.
Sports is one of the fastest-growing content categories on CTV, and World Cup viewership pushes that engagement well beyond baseline.
Here's what matters most: our data shows that 70% of CTV viewers use their phone while ads are playing. The big screen builds awareness. The phone is where they act. CTV is a mobile intent machine, and the World Cup turns up the volume.
The instinct is to judge CTV like mobile: clicks, same-session installs, last-click attribution. That approach will make the World Cup look like it underperformed.
CTV builds intent that resolves later. In our research of 400 US-based consumers, 57% of viewers said a CTV ad influenced them to install or use an app, but only 19% acted immediately. The other 38% acted later, through search, an app store visit, or follow-up exposure.
The World Cup works in your favor here. The group stage runs three to five weeks. You have repeated, high-attention windows to plant intent and then capture it. A viewer who sees your ad during the Spain match on Tuesday might search for your app on Thursday. If your branded search and app store page are ready, you get the install. If they are not, someone else does.
Emilien Eychenne｜
Co-Founder & Chief Growth Officer @Adikteev
Viewers are focused on the match. Your ad needs to break through quickly. Humor, a recognizable brand moment, or a strong audio cue are what stop the hand reaching for the remote. Keep it short: 6 to 15 second formats consistently outperform longer ones on CTV. One clear use case beats a full product walkthrough every time.
Creative quality here is the difference between attention and wallpaper. On CTV, the message has to land fast, look clean from across the room, and give viewers one clear reason to act. Short, focused, instantly understandable creative will beat a crowded product walkthrough every time.
CTV drives intent to mobile. Your branded search terms, app store page, and retargeting audiences need to be ready before the first whistle. The goal is a continuous path from big screen ad to phone search to app store visit to install. A weak link anywhere in that chain means lost conversions.
Don’t judge World Cup CTV performance by a 24-hour attribution window or last-click results. CTV impact often shows up after the first day, so measurement needs to account for delayed installs. Prioritize 72-hour and 7-day windows, and use the 24-hour view only as an early signal, not the source of truth.
Pair direct attribution with branded search lift and incremental installs, especially in APAC, where early-morning match viewing can delay mobile action. Our internal data from a gaming app campaign supports this: only 14% of converters installed within the first 24 hours, while more than 60% installed after seven days. A narrow 24-hour or last-click view would miss most of the value CTV creates.
The group stage ends June 27. The knockout rounds follow. By the time the final is played on July 19, the advertising window will have passed.
The advertisers who will look back at the World Cup as a turning point are the ones who planned the creative, the capture, and the measurement before June 11.
You still have time to get it right. Adikteev helps app advertisers plan and execute CTV user acquisition campaigns built for exactly these moments. To go deeper on the strategy, download our 2026 CTV User Acquisition Guide or get in touch with our team to talk through your World Cup plan.