H2H data updated: 2026-07-18 14:16 UTC
Gabriel Diallo vs Sebastian Baez H2H: 1-1
Gabriel Diallo and Sebastian Baez are tied 1–1 in their ATP head-to-head. Across 2 main-draw meetings, Sebastian Baez leads 1–0 on clay, while Gabriel Diallo leads 1–0 on hard courts. Most recently, Gabriel Diallo won the 2025 Cincinnati Open second round 7-5 6-4.
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Canada
Age 24
Right-Handed
203 cm / 6'8"
H2H
1
–
1
2 main draw meetings
Argentina
Age 25
Right-Handed
170 cm / 5'7"
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Aug 10, 2025* | Cincinnati Open | Masters 1000 | R64 | Hard | Gabriel Diallo | 7-5 6-4 | Sebastian Baez | Match data |
| Apr 4, 2025* | Tiriac Open Presented by UniCredit Bank | ATP 250 | R16 | Clay | Sebastian Baez | 7-6 2-6 6-2 | 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 |
| Sebastian Baez | #56 | #18 | 2,250 | 1,896 | 117 | 120 | 49.4% | 0 | 0 | 0 | 2 | 5 | 7 |
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 | Sebastian Baez | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 20 | — | — | — | — | — | — | — | 2021 | 1–2 | 33.3% | #99 | 1,552 | 0 | 0 |
| 21 | 2023 | 1–4 | 20.0% | #139 | 1,477 | 0 | 0 | 2022 | 25–27 | 48.1% | #43 | 1,750 | 0 | 1 |
| 22 | 2024 | 6–7 | 46.2% | #87 | 1,721 | 0 | 0 | 2023 | 30–26 | 53.6% | #28 | 1,797 | 0 | 4 |
| 23 | 2025 | 28–23 | 54.9% | #41 | 1,809 | 0 | 1 | 2024 | 28–25 | 52.8% | #27 | 1,712 | 0 | 6 |
| 24 | 2026 | 8–16 | 33.3% | #93 | 1,695 | 0 | 1 | 2025 | 17–24 | 41.5% | #45 | 1,621 | 0 | 7 |
| 25 | — | — | — | — | — | — | — | 2026 | 16–16 | 50.0% | #56 | 1,691 | 0 | 7 |