H2H data updated: 2026-07-18 04:33 UTC
Learner Tien vs Alex Michelsen H2H: 1-3
Alex Michelsen holds a 3–1 lead over Learner Tien in their ATP head-to-head. Across 4 main-draw meetings, they are tied 1–1 on clay, while Alex Michelsen leads 2–0 on hard courts. Most recently, Learner Tien won the 2026 Gonet Geneva Open quarterfinal 6-4 3-6 6-1.
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United States
Age 20
Left-Handed
180 cm / 5'11"
H2H
1
–
3
4 main draw meetings
United States
Age 21
Right-Handed
193 cm / 6'4"
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| May 21, 2026 | Gonet Geneva Open | ATP 250 | QF | Clay | Learner Tien | 6-4 3-6 6-1 | Alex Michelsen | Match data |
| Jan 9, 2026* | Brisbane International Presented by ANZ | ATP 250 | R16 | Hard | Alex Michelsen | 6-4 6-2 | Learner Tien | Match data |
| Aug 3, 2025* | National Bank Open Presented by Rogers | Masters 1000 | R16 | Hard | Alex Michelsen | 6-3 6-3 | Learner Tien | Match data |
| Apr 3, 2025* | Fayez Sarofim & Co. U.S. Men's Clay Court Championship | ATP 250 | R32 | Clay | Alex Michelsen | 6-4 6-2 | Learner Tien | 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 |
| Alex Michelsen | #46 | #30 | 1,670 | 1,878 | 84 | 74 | 53.2% | 0 | 0 | 0 | 0 | 1 | 1 |
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 | Alex Michelsen | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 2023 | 7–5 | 58.3% | #97 | 1,620 | 0 | 0 |
| 19 | 2025 | 27–24 | 52.9% | #28 | 1,860 | 0 | 0 | 2024 | 31–29 | 51.7% | #41 | 1,839 | 0 | 0 |
| 20 | 2026 | 21–12 | 63.6% | #15 | 1,883 | 0 | 1 | 2025 | 28–26 | 51.9% | #38 | 1,751 | 0 | 1 |
| 21 | — | — | — | — | — | — | — | 2026 | 18–14 | 56.2% | #46 | 1,794 | 0 | 1 |