Australian Open 2019, tie-break rules, super tie-break at 6-6, big change to final sets, longest Australian Open match ever | Fox Sports
![Roger Federer survives massive scare at Australian Open to win final set tie-break from 8-4 down - Independent.ie Roger Federer survives massive scare at Australian Open to win final set tie-break from 8-4 down - Independent.ie](https://www.independent.ie/incoming/86cc7/38892192.ece/AUTOCROP/w1240h700/Federer.jpg)
Roger Federer survives massive scare at Australian Open to win final set tie-break from 8-4 down - Independent.ie
Australian Open Tennis: Organisers will introduce 'super tiebreakers', with a 10-point tie break at six games all.
Australian Open Tennis: Organisers will introduce 'super tiebreakers', with a 10-point tie break at six games all.
![Katie Boulter reaches second round of Australian Open - despite being unaware of tie-break rule change Katie Boulter reaches second round of Australian Open - despite being unaware of tie-break rule change](https://www.telegraph.co.uk/content/dam/tennis/2019/01/14/TELEMMGLPICT000185523771_trans_NvBQzQNjv4BqpVlberWd9EgFPZtcLiMQfyf2A9a6I9YchsjMeADBa08.jpeg)