Sabalenka's staggering tiebreak record illustrates her play under pressure but also her vulnerability in matches this year.

Emma Raducanu was unable to cross the final hurdle and beat world number one Aryna Sabalenka at the Cincinnati Open. Raducanu was playing her first tournament with new coach, Francisco Roig, at the ...

The world No. 1 has now won her last 16 breakers in a row after a grueling 7-6 (3), 4-6, 7-6 (5) victory over the Brit.