"I was a little bit disappointed, because it was always my goal to have it," the Croat said. "I did it last year and now already it is gone, and Groth’s serve wasn’t on the ATP tour. I don’t have any idea what the speed-guns would have been like at the tournament where he did this. I know that he can hit the ball hard. I don’t usually look at the speed gun on court as when you hit an ace, that’s enough. It’s going to be difficult to beat his record. It’s strange that there was such a big gap between my fastest serve and this new record
. Of course, I would like to beat the record."
I have no idea about that record, because i can´t found that Groth´s serve, but he is right about the speed difference in records and we can agree that even Ivo´s record was looking weird.
I am telling againt that unless some of those guys hit it on slams it is not telling much
Raonic´s RG record - 237kph - besides Milos top servers in last slams didn´t go past 230kmh - that 263kph i can´t really imagine that happen on slam, because how i mentioned top servers maximum over last slams was 230kph-231 and only Raonic hit 237kph now at RG - and he is clearly serving hardest 1st serve on the tour in this season.