British tennis player Harriet Dart has achieved a major milestone in her career by winning her first WTA title in the Guangzhou Open. The 30-year-old defeated 18-year-old Austrian teenager Lilli Tagger in a thrilling three-set match, 4-6 6-3 6-4. This victory marks the culmination of a remarkable week for Dart, who came through qualifying to reach her first tour-level final. Her win propels her into the world's top 100 rankings, a significant achievement that will grant her a direct entry into the main draw of the Australian Open in January. Dart's resilience and ability to recover from losing positions have been key factors in her success this week, as she has won four matches after losing the first set. This title is a testament to her hard work and dedication, particularly in her second half of the season, where she has shown consistent improvement and growth in confidence. Working with former Wimbledon champion Marion Bartoli has also been instrumental in Dart's resurgence, as she has won 19 of her 24 tour-level matches on hard courts since Wimbledon. With this victory, Dart has taken her overall record on the WTA Tour this season to 23 victories from 34 matches, the highest winning percentage of her career. Tagger, who had a remarkable run to the final, praised Dart's performance, saying, 'It wasn't fun to be on the other side of the court today - you've had an amazing year.' Dart's achievement is a significant milestone in her career, and she is sure to be a force to be reckoned with in the tennis world.