Person in history

Learner Tien

Learner Tien, American tennis player

Life at a glance

Born
2005 · December 2
Age this year
21No death recorded in our data
Born
21st anniversary of their birth this year

Their story

Who they were

Learner Tien is an American professional tennis player. He has a career-high ATP singles ranking of world No. 12 achieved on August 10, 2026 and doubles ranking of No. 298 achieved on May 25, 2026. Tien has won two ATP Tour singles titles, as well as the 2025 Next Gen ATP Finals, and his best result at the majors is reaching the quarterfinals of the 2026 Australian Open. He is currently the No. 4 American singles player.

Why this date

Learner Tien appears on our December 2 calendar for 2005 as a birth entry.

The world when they were born

Other entries we record for 2005.

Everything from 2005 →

Born the same day

Contemporaries — born the same year

Sources

Cite this page

“Learner Tien”, What's On This Date, https://whatsonthisdate.com/app/people/learner-tien, accessed October 28, 2026.

Cite the underlying source as well — the source links above go to the record this entry is adapted from.

Questions about Learner Tien

When was Learner Tien born?

December 2 2005.

How old would Learner Tien be today?

21 this year, based on the birth year we hold. We have no death record for them in our data, which is not proof either way.

Who else was born on December 2?

Aaron Jones (running back), Zach Cunningham, Fumika Shimizu and others — the list is on this page and on the date page.

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