Can one win change the course of a season?

Holger Rune will be hoping that is the case after he earned just his second victory in nine matches on Tuesday to reach the second round at the Swiss Indoors Basel, boosting his Nitto ATP Finals qualification chances.

The Dane battled hard to claw past Serbian Miomir Kecmanovic 1-6, 7-5, 6-3 at the ATP 500 event in Switzerland, where he rallied from a set and a break down to triumph after two hours and two minutes. Rune trailed 3-4 in the second set but broke back before sealing the set on his third set point. He did not face a break point in the third set, striking 12 winners in the decider.

With his victory, he set a second-round meeting against Sebastian Baez, while he also increased his Nitto ATP Finals qualification chances. The 20-year-old is eighth in the Pepperstone ATP Live Race To Turin, 90 points ahead of ninth-placed Taylor Fritz. Aiming to make his debut at the prestigious year-end event, Rune is currently occupying the final qualification position.

“I am happy I kept fighting and turned the match around,” Rune said. “I tried to raise my level. I always enjoy playing here.”

The top seed enjoyed a strong first half of the season. He lifted the trophy in Munich, reached the final in Rome and the quarter-finals at Roland Garros and Wimbledon. However, he has struggled to find any form since Wimbledon in July, arriving in Basel having lost seven of his past eight matches.

Rune would not be deterred against Kecmanovic though, earning his 39th tour-level win of the season, equalling his previous best mark (2022).