Extract from On this day in tennis history by Randy Walker

In the first-ever meeting between John McEnroe and Bjorn Borg, the 19-year-old McEnroe defeats the 22-year-old Borg 6-3 6-3 in the semifinals of the Stockholm Open in Sweden. The loss marks the first-ever professional loss for Borg to a younger player.
The McEnroe-Borg rivalry becomes one of the greatest in the sport as the two titans square off 14 times in all -each player winning 7 times. The two play in four memorable major finals, McEnroe winning 3 of 4 at the 1980 and 1981 US Open and at Wimbledon in 1981. Their epic final at Wimbledon in 1980 is regarded as one of the greatest matches of all-time, Borg winning his fifth consecutive title in a 1-6 7-5 6-3 6-7 8-6 epic.
McEnroe wins the Stockholm singles title the next day, defeating fellow American Tim Gullikson 6-2 6-2 in the final.”

Check out what McEnroe had to say about that first match. Extract from his atobiography Serious:

“Some people compare Sampras to Borg. In my mind, there’s no comparison. Even though Pete is one of the greatest players, of all time, Borg, by his presence alone, gave a lot back to the game. His story was incredible too: Who could ever have imagined such a player coming out f Sweden, a country of only eight million people, with a sub-Arctic climate?

He was the best athlete I’ve ever seen on a tennis court – I don’t think people realize how good an athlete he was. And the fact is, he had to be, because his game was bizarre, in a way: running back and forth, well behind the baseline, hitting ball after ball after ball until an angle opened up or the other guy missed. It was so side-to-side, compared to my forward-forward-forward, but Bjorn was so fast he could make up for it.

The first time we played – in the semifinals at the Stockholm Open in November 78 – was a perfect scenario for me, because it was on fast indoor, which wasn’t well suited to his game, particularly against me. I also think he felt pressure playing me in his hometown, in front of a Swedish crowd who’d gotten excited about the game because of him.

The win in Stockholm was a huge win for me – I was the first player younger than Borg to beat him – but it didn’t make me think one bit less of Bjorn. I just felt that I was with the big boys now – and this was the official coronation.”

And 34 years later, the two tennis legends still provide entertaining matches. (photos by Tennis Buzz, Optima Open 2012).