H2H data updated: 2026-07-18 13:17 UTC
Gabriel Diallo vs Marcos Giron H2H: 0-1
Marcos Giron holds a 1–0 lead over Gabriel Diallo in their ATP head-to-head. Across 1 main-draw meeting, Marcos Giron leads 1–0 on clay. Most recently, Marcos Giron won the 2025 Internazionali BNL d'Italia first round 3-6 6-3 6-4.
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Canada
Age 24
Right-Handed
203 cm / 6'8"
H2H
0
–
1
1 main draw meetings
United States
Age 32
Right-Handed
180 cm / 5'11"
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| May 9, 2025* | Internazionali BNL d'Italia | Masters 1000 | R128 | Clay | Marcos Giron | 3-6 6-3 6-4 | Gabriel Diallo | 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 |
| Marcos Giron | #87 | #37 | 1,265 | 1,916 | 137 | 160 | 46.1% | 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 | Gabriel Diallo | Marcos Giron | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 20 | — | — | — | — | — | — | — | 2014 | 0–2 | 0.0% | #375 | 1,479 | 0 | 0 |
| 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 | — | — | — | — | — | — | — |
| 24 | 2026 | 8–16 | 33.3% | #93 | 1,695 | 0 | 1 | 2018 | 1–1 | 50.0% | #308 | 1,503 | 0 | 0 |
| 25 | — | — | — | — | — | — | — | 2019 | 2–4 | 33.3% | #102 | 1,597 | 0 | 0 |
| 26 | — | — | — | — | — | — | — | 2020 | 9–9 | 50.0% | #73 | 1,775 | 0 | 0 |
| 27 | — | — | — | — | — | — | — | 2021 | 22–19 | 53.7% | #66 | 1,857 | 0 | 0 |
| 28 | — | — | — | — | — | — | — | 2022 | 18–28 | 39.1% | #61 | 1,778 | 0 | 0 |
| 29 | — | — | — | — | — | — | — | 2023 | 24–29 | 45.3% | #60 | 1,790 | 0 | 0 |
| 30 | — | — | — | — | — | — | — | 2024 | 27–25 | 51.9% | #46 | 1,845 | 0 | 1 |
| 31 | — | — | — | — | — | — | — | 2025 | 23–28 | 45.1% | #65 | 1,722 | 0 | 1 |
| 32 | — | — | — | — | — | — | — | 2026 | 11–15 | 42.3% | #87 | 1,700 | 0 | 1 |