Most tennis singles matches on grass won consecutively (male)

The most consecutive grass-court, men's singles tennis-match wins is held by Roger Federer (Switzerland) who won his 65th game, beating Marat Safin (Russia) 6-3 7-6(3) 6-4 at Wimbledon, London, UK, on 4 July 2008. Federer failed to extend the record to 66 games after losing the 2008 Wimbledon final to Rafael Nadal (Spain) in an mammoth 5 set match that lasted 4 hr 48 min, the longest men's Wimbledon final.