Reilly Opelka claimed his maiden ATP title this Sunday at the ATP 250 New York Open. The win propelled him 33 spots up the rankings to a career-high ranking of No. 56. Congratulations, Reilly!

Media coverage:
ATP Tour: Opelka Serves Up Maiden Title In New York
ATP Tour: Opelka Soars To Career-High, Mover of the Week
ATP Tour: First-Time Winner Spotlight: Reilly Opelka
TENNIS: Opelka, Isner set ace record en route to Opelka's first ATP title
TENNIS: Reilly Opelka loses match points, but never his serve, for first title
​ESPN: Reilly Opelka beats Brayden Schnur in 3 sets to win New York Open
New York Times: Reilly Opelka Continues Rise With First ATP Title at New York Open
Flagler Live: With Shout-Out to Grand Haven, Palm Coast's Opelka Wins 1st ATP Tour Tennis Title and Vaults to 56th in the World

The ATP Tour's Andrew Eichenholz recapped John Isner's 2018 career year in a recent article. Read more.

Zhang Shuai and Samantha Stosur (unseeded) won their first Grand Slam doubles title together, beating defending champions and No. 2-seeded Timea Babos and Kristina Mladenovic 6–3, 6–4 in the Australian Open final.

​Several media outlets covered the championship.
WTA: Champions Corner: Sam Stosur kept Zhang Shuai in the game, now Australian Open champs
ESPN: Samantha Stosur, Zhang Shuai win doubles title in Melbourne
BBC Sport: Australian Open: Sam Stosur and Zhang Shuai win women's doubles title
TENNIS: Sam Stosur, Zhang Shuai win Australian Open women's doubles titles

2019 is fast approaching, but we don't want to move on from 2018 without taking a moment to appreciate the massive changes and great successes we've seen this year. Here's what happened in the world of Topnotch Management in 2018.

Reilly Opelka lifted his second Challenger Tour trophy in as many weeks today, defeating Topnotch Management's Ryan Shane for the 2018 JSM Challenger title. 

Ryan Shane recorded many successes in addition to reaching the finals, among them his first Top 100 win and his first ATP Challenger Tour quarterfinal and semifinal wins. Shane leapt 183 spots in the ATP rankings for a career-high ranking of No. 394. Overall a great week and great achievement for Ryan—congratulations!

Reilly Opelka enters the ATP Top 100 for the first time on Monday (No. 98). This comes after being ranked No. 173 in September. Since the US Open, he has reached four finals in just six tournaments. Congratulations, Reilly! 

Congratulations, Katherine! For a French article, click here to read Le Journal de Québec.