Sean Thornley (born 31 May 1989) is a British tennis player, best known for playing on the doubles circuit with David Rice.
In 2011 Thornley and Rice qualified for the Men's Doubles at Wimbledon. They lost in the first round to Jamie Murray and Sergiy Stakhovsky, 3–6 5–7.
After a successful year, Thornley and Rice were awarded a wildcard in 2013 in to the Wimbledon Championships Doubles Main Draw, where they lost in the first round in five sets, 4–6 3–6 7–6(7) 6–4 4–6 to Marinko Matosevic and Frank Moser.
Sean Thornley and David Rice have won 21 international doubles titles together.
ATP Challenger Tour finals
|ATP Challenger Tour (2–3)|
Doubles: 5 (2–3)
|Runner-up||1.||20 March 2011||Rimouski||Hard (i)||David Rice|| Treat Conrad Huey |
|Winner||1.||23 September 2012||İzmir||Hard||David Rice|| Brydan Klein |
|Winner||2.||20 July 2014||Tampere||Clay||Ruben Gonzales|| Elias Ymer |
|6–7(5–7), 7–6(12–10), [10-8]|
|Runner-up||2.||3 August 2014||Liberec||Clay||Ruben Gonzales|| Roman Jebavý |
|Runner-up||3.||9 November 2014||Knoxville||Hard (i)||Gastão Elias|| Miķelis Lībietis |