Roger Federer May Have Just Cost Nike Its Biggest Football Star
Kylian Mbappé, a top footballer, has reportedly left Nike and signed with On, a Swiss sportswear brand. Mbappé's deal includes On shares, making him a part-owner. Nike's Q4 revenue declined 4% to $10.97 billion, and its share price has dropped about a third in six months. On, backed by Roger Federer, is expanding into football and other sports, with strong gross margins and retail growth.
How this was made

The 30-second read
Why it matters
The loss of a high‑profile football endorsement could erode Nike's market share in the sport segment, while On gains credibility.
Market read
Nike's share price may face short‑term pressure; On could see upside as it secures a marquee athlete.
What to watch
On's equity‑based deal aligns athlete incentives and may accelerate its growth, creating a new competitive threat.
Background
Nike reported a 4% revenue decline and job cuts, while On posted record margins and is expanding into football with Mbappé.
Ticker impact
Nike loses its top football endorsement as Mbappé signs with rival On, potentially impacting Nike's brand appeal and sales.
Downside risk of 2‑4% over the next week if market digests the news.
Nike's recent revenue decline and job cuts already weigh on sentiment; losing Mbappé adds brand‑risk pressure.
Market effects
Footwear and sports‑apparel sector may see a shift in endorsement dynamics, benefiting rivals like Adidas and On.
European and Asian markets could feel a modest reallocation of brand loyalty as On expands its football presence.
The endorsement shift is notable for global consumer‑brand sentiment but unlikely to move broader indices.
Counterpoint
Nike's deep product pipeline and recent board appointment could offset the branding loss, limiting share impact.
Key entities
- CompanyNike
US‑listed sportswear giant (NKE).
- CompanyOn Holding AG
Swiss performance‑footwear brand expanding into football.
- AthleteKylian Mbappé
World’s top footballer signing a new endorsement with On.


