H2H data updated: 2026-07-18 16:32 UTC
Learner Tien vs Leandro Riedi H2H: 1-0
Learner Tien holds a 1–0 lead over Leandro Riedi in their ATP head-to-head. Across 1 main-draw meeting, Learner Tien leads 1–0 on hard courts. Most recently, Learner Tien won the 2025 Cincinnati Open first round 6-3 6-4.
Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.
United States
Age 20
Left-Handed
180 cm / 5'11"
H2H
1
–
0
1 main draw meetings
Switzerland
Age 24
Right-Handed
191 cm / 6'3"
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Aug 9, 2025* | Cincinnati Open | Masters 1000 | R128 | Hard | Learner Tien | 6-3 6-4 | Leandro Riedi | Match data |
* Estimated match date where the exact historical date is unavailable.
Career Comparison
| Player | Current | Peak | Pts | Elo | W | L | Win % | GS | 1000 | Finals | 500 | 250 | Titles |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Learner Tien | #15 | #15 | 2,290 | 1,949 | 51 | 40 | 56.0% | 0 | 0 | 0 | 0 | 1 | 1 |
| Leandro Riedi | #134 | #116 | 541 | 1,727 | 5 | 9 | 35.7% | 0 | 0 | 0 | 0 | 0 | 0 |
Career Progression by Age
Seasons are aligned by the age each player spent most of that calendar year. GS and Titles are cumulative career totals through that season.
| Age | Learner Tien | Leandro Riedi | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 16 | 2022 | 0–1 | 0.0% | #860 | 1,495 | 0 | 0 | — | — | — | — | — | — | — |
| 17 | 2023 | 0–1 | 0.0% | #452 | 1,479 | 0 | 0 | — | — | — | — | — | — | — |
| 18 | 2024 | 3–2 | 60.0% | #122 | 1,568 | 0 | 0 | — | — | — | — | — | — | — |
| 19 | 2025 | 27–24 | 52.9% | #28 | 1,860 | 0 | 0 | 2021 | 0–1 | 0.0% | #693 | 1,494 | 0 | 0 |
| 20 | 2026 | 21–12 | 63.6% | #15 | 1,883 | 0 | 1 | 2022 | 0–1 | 0.0% | #157 | 1,470 | 0 | 0 |
| 21 | — | — | — | — | — | — | — | 2023 | 1–3 | 25.0% | #261 | 1,534 | 0 | 0 |
| 22 | — | — | — | — | — | — | — | 2024 | 1–1 | 50.0% | #135 | 1,565 | 0 | 0 |
| 23 | — | — | — | — | — | — | — | 2025 | 3–3 | 50.0% | #179 | 1,720 | 0 | 0 |