Olympic gold medalist and WNBA champion Kelsey Plum has officially signed an endorsement partnership with adidas Basketball, a move that comes after a mutually agreed exit from her long‑standing contract with Under Armour. The announcement, made public on June 11, 2026, underscores adidas' intent to bolster its women's basketball portfolio with a player whose scoring prowess and championship experience have already reshaped the game.
Plum's departure from Under Armour was finalized earlier this year, clearing the way for a fresh collaboration that aligns with both parties' strategic goals. Industry insiders note that the timing coincides with a broader push by adidas to deepen its presence in the women's market, a segment that has seen rapid growth over the past few seasons.
A Campaign That Bridges Generations
The partnership was further highlighted when Plum appeared in adidas' "Believe That" campaign alongside rising star Anthony Edwards. The visual narrative, which blends performance footage with personal storytelling, positions the two athletes as ambassadors for a new era of basketball that celebrates both legacy and future talent.
While adidas has yet to disclose the specific product line that will bear Plum's name, the company has emphasized that her scoring ability and championship pedigree will be central to upcoming designs. Analysts expect the collaboration to yield signature footwear and apparel that reflect Plum's dynamic playing style, while also resonating with a younger fan base eager for representation.
Beyond the commercial implications, the deal signals a cultural shift within adidas Basketball, where the brand is increasingly investing in female athletes who command both on‑court dominance and off‑court influence. Plum's presence is expected to inspire a new generation of aspiring players, reinforcing adidas' commitment to equity and excellence in the sport.