do you know it is possible in tennis to cover -8.5 and still lose the match

[pico]

6-7,6-7,6-7,6-0,6-0

[SBR Lou]

Looking like we are about to see 6-0, 6-1, 6-3 from Nadal. Broken Rainer on both his first two service games.

[Wheell]

Picoman: Only in the US Open. At Wimbledon the 5th set must be won by 2 (same with the Aussie and the French).

[apk2k6]

And of course the sets would have to be in different order. If it was as you listed, the player would have won in 3 sets.