The 2003 Walker Cup, the 39th Walker Cup Match, was played on 6 and 7 September 2003, at Ganton Golf Club in North Yorkshire, England.

The event was won by Great Britain and Ireland 12½ to 11½, marking the first time that Great Britain & Ireland had three consecutive wins.

Each of the 24 matches is worth one point in the larger team competition.

Rather, each side earns ½ a point toward their team total.

Ten players for the USA and Great Britain & Ireland participate in the event plus one non-playing captain for each team.