Da Silva boasts an impressive career with 20 professional wins, including 12 on the Sunshine Tour and 7 on the European Senior Tour. Notably, he was named the 2024 European Senior Tour Order of Merit winner, a testament to his consistent excellence in senior golf.
In 2025, Adilson da Silva had a busy and competitive season on the senior golf circuit. He finished as runner-up at the European Legends Cup held at Basozábal Golf Club in Spain, narrowly losing to Scott Hend by two strokes in a closely contested final round.
At the ISPS HANDA Senior Open at Sunningdale Golf Club in Berkshire, England, he secured a T17 finish with a score of -1, demonstrating consistent performance. At the U.S. Senior Open Championship at Congressional Country Club, da Silva finished T58 with a score of +13, highlighting his resilience in challenging conditions, and later achieved a T25 finish at the Senior PGA Championship at the same venue with a score of +1, showcasing his competitive edge.