H2H data updated: 2026-07-19 04:32 UTC
Gabriel Diallo vs Fabian Marozsan H2H: 1-0
Gabriel Diallo holds a 1–0 lead over Fabian Marozsan in their ATP head-to-head. Across 1 main-draw meeting, Gabriel Diallo leads 1–0 on hard courts. Most recently, Gabriel Diallo won the 2025 Mubadala Citi DC Open third round 6-3 6-4.
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Canada
Age 24
Right-Handed
203 cm / 6'8"
H2H
1
–
0
1 main draw meetings
Hungary
Age 26
Right-Handed
193 cm / 6'4"
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Jul 24, 2025* | Mubadala Citi DC Open | ATP 500 | R32 | Hard | Gabriel Diallo | 6-3 6-4 | Fabian Marozsan | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Gabriel Diallo | #93 | #33 | 1,388 | 1,874 | 43 | 50 | 46.2% | 0 | 0 | 0 | 0 | 1 | 1 |
| Fabian Marozsan | #54 | #36 | 1,179 | 1,866 | 75 | 75 | 50.0% | 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 | Gabriel Diallo | Fabian Marozsan | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 21 | 2023 | 1–4 | 20.0% | #139 | 1,477 | 0 | 0 | — | — | — | — | — | — | — |
| 22 | 2024 | 6–7 | 46.2% | #87 | 1,721 | 0 | 0 | — | — | — | — | — | — | — |
| 23 | 2025 | 28–23 | 54.9% | #41 | 1,809 | 0 | 1 | 2023 | 11–7 | 61.1% | #64 | 1,670 | 0 | 0 |
| 24 | 2026 | 8–16 | 33.3% | #93 | 1,695 | 0 | 1 | 2024 | 23–27 | 46.0% | #58 | 1,728 | 0 | 0 |
| 25 | — | — | — | — | — | — | — | 2025 | 25–24 | 51.0% | #54 | 1,801 | 0 | 0 |
| 26 | — | — | — | — | — | — | — | 2026 | 16–17 | 48.5% | #54 | 1,768 | 0 | 0 |