H2H data updated: 2026-07-18 14:16 UTC
Alex Michelsen vs Ethan Quinn H2H: 0-1
Ethan Quinn holds a 1–0 lead over Alex Michelsen in their ATP head-to-head. Across 1 main-draw meeting, Ethan Quinn leads 1–0 on hard courts. Most recently, Ethan Quinn won the 2025 Kinoshita Group Japan Open Tennis Championships third round 7-5 6-2.
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United States
Age 21
Right-Handed
193 cm / 6'4"
H2H
0
–
1
1 main draw meetings
United States
Age 22
Right-Handed
191 cm / 6'3"
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Sep 27, 2025* | Kinoshita Group Japan Open Tennis Championships | ATP 500 | R32 | Hard | Ethan Quinn | 7-5 6-2 | Alex Michelsen | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Alex Michelsen | #46 | #30 | 1,670 | 1,878 | 84 | 74 | 53.2% | 0 | 0 | 0 | 0 | 1 | 1 |
| Ethan Quinn | #47 | #47 | 1,021 | 1,771 | 26 | 39 | 40.0% | 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 | Alex Michelsen | Ethan Quinn | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 18 | 2023 | 7–5 | 58.3% | #97 | 1,620 | 0 | 0 | — | — | — | — | — | — | — |
| 19 | 2024 | 31–29 | 51.7% | #41 | 1,839 | 0 | 0 | 2023 | 1–3 | 25.0% | #344 | 1,494 | 0 | 0 |
| 20 | 2025 | 28–26 | 51.9% | #38 | 1,751 | 0 | 1 | 2024 | 1–3 | 25.0% | #202 | 1,467 | 0 | 0 |
| 21 | 2026 | 18–14 | 56.2% | #46 | 1,794 | 0 | 1 | 2025 | 12–18 | 40.0% | #70 | 1,716 | 0 | 0 |
| 22 | — | — | — | — | — | — | — | 2026 | 12–15 | 44.4% | #47 | 1,737 | 0 | 0 |