Wimbledon station is a National Rail , London Underground , and Tramlink station located in Wimbledon in the London Borough of Merton . It is the only London station that provides an interchange between rail , Underground , and Tramlink services . Wimbledon station is a National Rail , London Underground , and Tramlink station located in Wimbledon in the London Borough of Merton , and is the only London station that provides an interchange between rail , Underground , and Tramlink services .