11 hours and 5 minutes.
Could you please specify about which year grand slam tournament's final scores you needed. so that it will be helpful for me to give you the apt answer you needed. As grand slam tournament has been conducting every year.
Technically the ATP season ends some time after the U.S. Open so it is the last Grand Slam Tournament played, but in the next season the Australian Open is the next Grand Slam tournament played after the US Open.
The tennis Grand Slam is a annual tournament. There three tournaments within the Grand Slam. The US Open, the Wimbledon, and the Australian Open.
The Grand Slam is a tennis tournament, while the ATP is an orginization. (Association of Tennis Professionals.)
Wimbledon Grand Slam Tournament is played on Grass Court.
England's last Grand Slam in the Six Nations was in 2003.
The US Open is the ony Grand Slam tournament that does not use tie breakers in the final set.
The French Open is the only grand slam played on a clay court. The tournament is held every spring at Roland Garros in France.