Brooke Henderson enters the 2026 season with veteran caddie Mike “Mick” McGowan and a spot in the inaugural Women’s Team Golf League (WTGL). The changes follow her sister’s pregnancy leave, a mixed 2025 campaign, and aim to boost consistency, mental resilience, and marketability as she balances LPGA and team commitments.
New Caddie Partnership
Longtime caddie‑sister Brittany Sepanik announced she will step away for most of 2026 to focus on her first child. To fill the role, Henderson hired Mike “Mick” McGowan, a former PGA Tour caddie known for meticulous yardage analysis and calm pressure handling. McGowan will manage Henderson’s bag for the season‑opening events and major championships.
Why McGowan Matters
McGowan’s analytical approach is expected to improve club selection and course management, addressing swing‑timing issues that troubled Henderson late in 2025. His experience with top women’s players should provide a steady communication style as the pair builds rapport.
WTGL Commitment
Henderson signed as one of the first five players for the newly formed Women’s Team Golf League, becoming the first Canadian confirmed for the franchise‑based competition. The WTGL will run a 12‑team schedule blending stroke‑play and match‑play events, launching in the summer of 2026 alongside the LPGA calendar.
League Format and Schedule
Each WTGL franchise fields four to five players who compete in team‑based tournaments throughout the season. Henderson’s participation will require careful coordination of individual LPGA events and WTGL obligations, adding travel and practice demands but also offering a supportive team environment.
2025 Season Recap
Henderson’s 2025 campaign featured a win at the Kia Classic and a top‑five finish at the Evian Championship, followed by missed cuts at two majors and a slip out of the world top‑10 for the first time since 2018. Swing changes added distance but introduced timing inconsistencies that she continues to refine.
Implications for 2026
- Performance Consistency: McGowan’s data‑driven strategy could smooth out club selection and reduce swing‑timing lapses.
- Mental Resilience: Ongoing support from her sister, even off the course, may boost confidence while the new caddie dynamic requires an adjustment period.
- Scheduling Strategy: Balancing WTGL duties with LPGA majors will test stamina and planning, but the team format may alleviate individual pressure.
- Marketability and Legacy: As the first Canadian in the WTGL, Henderson can attract new sponsors and solidify her role as a trailblazer for Canadian women’s golf.
Looking Ahead
In a pre‑season press conference, Henderson emphasized that “change is part of the game,” hinting at a possible hybrid bag arrangement with her sister for select high‑stakes tournaments. If she translates McGowan’s expertise into on‑course results and thrives in the WTGL environment, Henderson could rebound from a turbulent 2025 and set a new benchmark for adaptability in professional golf.
