An intriguing clash awaits as American teenager Learner Tien faces Italy’s Lorenzo Sonego in the Australian Open fourth round.
Tien, ranked 121st, has captivated fans with his tactical brilliance, qualifying for the main draw and stunning No. 5 seed Daniil Medvedev in a marathon match. His controlled aggression and composure under pressure have been hallmarks of his fairytale run.
Sonego, world No. 55, brings experience and resilience, having edged Stan Wawrinka and prevailed in a grueling five-setter against Joao Fonseca. Known for his powerful serve and aggressive baseline play, the Italian enters with confidence after dismantling Fabian Marozsan in four sets.
While Tien’s tactical nous gives him an edge, fatigue from his grueling path may be a factor. Sonego’s steadiness and physicality make this a compelling contest, with both players chasing their first Grand Slam quarterfinal.
Here is everything you need to know about Learner Tien vs. Lorenzo Sonego, including TV and streaming options for the match.
Where to watch Learner Tien vs. Lorenzo Sonego: TV channel, live stream
- TV channel: Tennis Channel, ESPN
- Live stream: Fubo, ESPN+
Learner Tien vs. Lorenzo Sonego will air on ESPN and Tennis Channel nationally. Tennis fans can also stream the match on Fubo and ESPN+.
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Learner Tien vs. Lorenzo Sonego start time
- Date: Sunday, January 19
- Time: Not before 10:30 p.m. ET
- Round: Round of 16
- Court Surface: Hard
The match between Learner Tien vs. Lorenzo Sonego in the round of 16 of the 2025 Australian Open will take place this Sunday, January 19, at the John Cain Arena, starting not before 10:30 p.m. ET.
Learner Tien vs. Lorenzo Sonego Australian Open history
Here is how far Learner Tien and Lorenzo Sonego have advanced each year at the Australian Open:
Learner Tien
This is Learner Tien’s first-ever Australian Open tournament
Lorenzo Sonego
| Year | Singles | Doubles |
| 2024 | Second Round | – |
| 2023 | Second Round | – |
| 2022 | Third Round | – |
| 2021 | Second Round | Second Round |
| 2020 | First Round | First Round |
| 2019 | – | – |
| 2018 | Second Round | – |
Australian Open 2025 schedule
The first round of matches at the Australian Open 2025 will get underway on Sunday, January 12. The tournament will conclude on Sunday, January 26.
| Date | Events |
| Sunday, January 12 | Men’s & Women’s 1st Round |
| Monday, January 13 | Men’s & Women’s 1st Round |
| Tuesday, January 14 | Men’s & Women’s 1st Round |
| Wednesday, January 15 | Men’s & Women’s 2nd Round |
| Thursday, January 16 | Men’s & Women’s 2nd Round |
| Friday, January 17 | Men’s & Women’s 3rd Round |
| Saturday, January 18 | Men’s & Women’s 3rd Round |
| Sunday, January 19 | Men’s & Women’s 4th Round |
| Monday, January 20 | Men’s & Women’s 4th Round |
| Tuesday, January 21 | Men’s & Women’s Quarterfinals |
| Wednesday, January 22 | Men’s & Women’s Quarterfinals |
| Thursday, January 23 | Women’s Semifinals |
| Friday, January 24 | Men’s Semifinals |
| Saturday, January 25 | Women’s Singles Final, Men’s Doubles Final |
| Sunday, January 26 | Women’s Doubles Final, Men’s Singles Final |
