ATP · United States · Left-handed · 180 cm · 20.9 yrs

Learner Tien

Rank

#18

Elo

2202

Serve skill

0.421 ±1.503

Return skill

0.452 ±1.496

Points observed

25,539

Hard Elo

2147

Clay Elo

2073

Grass Elo

1929

The ± bands are the rating engine's uncertainty — they widen during absences and tighten with play. We show them instead of pretending the point estimate is exact.

Season record

29-17

Clay

9-4

Grass

1-1

Hard

19-12

Career

120-63

Titles

Best rank

#18

Rest days

Matches (14d)

Last 10 matches

Lvs Casper Ruud · Rolex Shanghai Masters · Hard6-4 7-6(3)2026-10-12

Wvs Zachary Svajda · Rolex Shanghai Masters · Hard7-5 7-52026-10-10

Lvs Hubert Hurkacz · China Open · Hard5-7 6-3 6-42026-10-01

Lvs Karen Khachanov · US Open · Hard7-5 4-6 6-7(6) 6-1 6-42026-09-07

Wvs Jakub Mensik · US Open · Hard6-3 1-6 6-7(2) 6-3 6-42026-09-06

Wvs Gael Monfils · US Open · Hard6-3 6-4 6-32026-09-03

Wvs Nuno Borges · US Open · Hard6-4 6-1 6-22026-08-31

Lvs Frances Tiafoe · Cincinnati Open · Hard6-4 4-6 6-42026-08-19

Wvs Sebastian Baez · Cincinnati Open · Hard6-3 7-6(4)2026-08-16

Lvs Ben Shelton · National Bank Open presented by Rogers · Hard6-2 6-32026-08-13

As of 2026-10-17 15:55 UTC — this player hasn't been on a recent slate, so the snapshot is 3 days old. · For informational purposes only; not betting advice.