Alexander Walter Barr "Sandy" Lyle, MBE (born 9 February 1958) is a Scottish professional golfer. Along with Nick Faldo and Ian Woosnam, he became one of Britain's top golfers during the 1980s. He spent 167 weeks in the top-10 of the Official World Golf Rankings from their debut in 1986 to 1989.
Lyle was born in Shrewsbury, England and represented Scotland during his professional career. He was introduced to golf by his father, Alex, who had taken the family from Scotland to England in 1955 when he became resident professional at Hawkstone Park golf course. Their family home was just 40 yards from the pro-shop and 18th green. He began playing with miniature clubs at the age of 3. As a schoolboy, junior and amateur level Lyle represented Scotland. As an amateur Lyle won the Brabazon Trophy in 1975 and 1977. He was a member of the Walker Cup team.
In 1977 he turned professional and made the decision to represent Scotland. Lyle showed his quality by winning The Open Championship at Sandwich in 1985. He was the first British winner since Tony Jacklin in 1969, and continued the rise of European golfers in the world scene. Lyle was a member of the European Ryder Cup team that was victorious at the Belfry in the autumn of 1985.