This montage has just been posted on YouTube today and dates from exactly 54 years ago. At the outset there's a brief clip of one of that Saturday's bouts:
John Lister's site says that the matches that day were Mike Eagers vs. Alan Colbeck, Sayed Saif Shah vs. Lee Sharron and Steve Clements vs. Jose Rodriguez. The keen-eyed amongst you might be able to discern which of those pairings are shown here!
However, what I think is really interesting is that further into the compilation, at around 4:14, there's a caption titled "Professional Wrestling Result". Clearly that afternoon's coverage had been live and had ended before the last bout's conclusion!
I agree it has to be Eagers and Colbeck, the hairline is definitely Colbeck.