National Bank Open runner-up Naomi Osaka (JPN) addresses the Montreal crowd after her 2-6, 6-4, 6-1 defeat to Canada's Victoria Mboko.

The American captured his first Masters 1000 crown by prevailing in a decisive tiebreaker.

And with it, the lefty celebrated his first triumph at an ATP Masters 1000 event.

The Canadian defeated Naomi Osaka, 2-6, 6-4, 6-1, on Thursday evening.

The 18-year-old celebrated her maiden WTA title, on home soil no less.

The American fell to compatriot Ben Shelton in the Toronto semifinals, 6-4, 6-3.

The 18-year-old prevailed in a decisive tiebreaker after her opponent served for the match.

The left-hander set up an all-American semifinal with Taylor Fritz with his 6-3, 6-4 victory.

The four-time major winner cruised, 6-2, 6-2.

The American wrapped up a second-set tiebreaker to move through.

The 22-year-old has not dropped a set en route to the final four.

The No. 11 seed advanced past the American, 6-4, 7-6 (5).

The top seed rallied from a set down to take their quarterfinal.

The Canadian teenager became the youngest semifinalist in Canada in a decade by defeating Jessica Bouzas Maneiro.

The Australian sits down with Prakash Amritraj after reaching the quarterfinals.

Andrey Rublev speaks with Prakash Amritraj at the Tennis Channel Desk following his 4th round win over Alejandro Davidovich Fokina.

The Ukrainian won eight of the last nine games in a 6-4, 6-1 triumph.

The 22-year-old American came back from 5-3 down in the third set to reach his first quarterfinal in Canada.

The Dane scored her first win over Iga Swiatek on Sunday night in Montreal, ending the Wimbledon champion's winning streak at nine with a 7-6(1), 6-3 victory.

Rublev was two points from defeat against Davidovich Fokina, but rallied to win the second set before the Spaniard was forced to retire in the decider at 6-7(3), 7-6(2), 3-0.