H2H data updated: 2026-07-19 07:16 UTC
Marcos Giron vs Alexander Blockx H2H: 0-1
Alexander Blockx holds a 1–0 lead over Marcos Giron in their ATP head-to-head. Across 1 main-draw meeting, Alexander Blockx leads 1–0 on hard courts. Most recently, Alexander Blockx won the 2025 Cincinnati Open first round 6-2 3-6 6-3.
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United States
Age 32
Right-Handed
180 cm / 5'11"
H2H
0
–
1
1 main draw meetings
Belgium
Age 21
Right-Handed
193 cm / 6'4"
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Aug 9, 2025* | Cincinnati Open | Masters 1000 | R128 | Hard | Alexander Blockx | 6-2 3-6 6-3 | Marcos Giron | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Marcos Giron | #87 | #37 | 1,265 | 1,916 | 137 | 160 | 46.1% | 0 | 0 | 0 | 0 | 1 | 1 |
| Alexander Blockx | #37 | #36 | 1,280 | 1,780 | 11 | 14 | 44.0% | 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 | Marcos Giron | Alexander Blockx | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 18 | — | — | — | — | — | — | — | 2023 | 0–1 | 0.0% | #349 | 1,514 | 0 | 0 |
| 19 | — | — | — | — | — | — | — | 2024 | 0–1 | 0.0% | #203 | 1,484 | 0 | 0 |
| 20 | 2014 | 0–2 | 0.0% | #375 | 1,479 | 0 | 0 | 2025 | 1–4 | 20.0% | #117 | 1,575 | 0 | 0 |
| 21 | — | — | — | — | — | — | — | 2026 | 10–8 | 55.6% | #37 | 1,753 | 0 | 0 |
| 24 | 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 | — | — | — | — | — | — | — |