#3 Matt Hardy (1 win, 5 losses)
Despite winning just one of his six matches at SummerSlam, Matt Hardy has certainly made a big impression at the PPV in previous years.
In 2008, he recorded his one and only win at the event when he defeated ECW champion Mark Henry via disqualification after Tony Atlas interfered to cause a disqualification just 33 seconds into their match.
Will John Cena beat Ric Flair's record? A former WCW Champion thinks so HERE
However, it’s his losses at the show that really stand out, most notably when he took part in the first-ever TLC Triple Threat tag match against Edge & Christian and The Dudley Boyz at SummerSlam 2000.
His other tag team defeats came in 1999 against Edge & Christian and in 2017 against The Miz & The Miztourage, while he suffered one-on-one losses in memorable storylines against Kane in 2004 and Edge in 2005.