H2H data updated: 2026-09-07 00:00 UTC
Compare the head-to-head record, career totals, season-by-season performance, and match log for Marcos Giron vs Juan Alejandro Hernandez Serrano.
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| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Marcos Giron | 7-5 6-1 | Juan Alejandro Hernandez Serrano | Match data | Feb 24, 2020 | Q1 | Mexican Open | ATP 500 | Hard |
1 qualifying meeting shown in the table; qualifying is excluded from the H2H score. Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Asterisked totals include editions mapped from documented historical predecessor categories. Mapping details.
| Player | Current | Peak | Pts | Elo | W | L | Win % | GS | 1000 including documented historical predecessor categories | Finals | 500 including documented historical predecessor categories | 250 including documented historical predecessor categories | Titles |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Marcos Giron | #78 | #37 | 1,265 | 1,914 | 138 | 165 | 45.5% | 0 | 0 | 0 | 0 | 1 | 1 |
| Juan Alejandro Hernandez Serrano | — | — | — | 1,500 | — | — | — | 0 | 0 | 0 | 0 | 0 | 0 |
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 | Juan Alejandro Hernandez Serrano | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | — | — | — | — | — | — | — |
| 24 | 2018 | 1–1 | 50.0% | #308 | 1,504 | 0 | 0 | — | — | — | — | — | — | — |
| 25 | 2019 | 2–4 | 33.3% | #102 | 1,597 | 0 | 0 | — | — | — | — | — | — | — |
| 26 | 2020 | 9–9 | 50.0% | #73 | 1,776 | 0 | 0 | — | — | — | — | — | — | — |
| 27 | 2021 | 23–20 | 53.5% | #66 | 1,855 | 0 | 0 | — | — | — | — | — | — | — |
| 28 | 2022 | 18–28 | 39.1% | #61 | 1,779 | 0 | 0 | — | — | — | — | — | — | — |
| 29 | 2023 | 24–29 | 45.3% | #60 | 1,791 | 0 | 0 | — | — | — | — | — | — | — |
| 30 | 2024 | 27–26 | 50.9% | #46 | 1,840 | 0 | 1 | — | — | — | — | — | — | — |
| 31 | 2025 | 23–27 | 46.0% | #65 | 1,729 | 0 | 1 | — | — | — | — | — | — | — |
| 32 | 2026 | 11–19 | 36.7% | #78 | 1,636 | 0 | 1 | — | — | — | — | — | — | — |
Seasons are aligned by the age each player spent most of that calendar year. Metrics use eligible main-draw results; point statistics use matches with detailed data. Bold green marks the stronger value when both underlying samples are sufficient. Lower is better for Schedule because a negative value means a tougher schedule. Career Schedule is normalized per 100 matches.
| Age | Marcos Giron | Juan Alejandro Hernandez Serrano | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win % | Set Margin | Dec. Set | Tiebreak | Pressure+ | Schedule | Yr | Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win % | Set Margin | Dec. Set | Tiebreak | Pressure+ | Schedule | |
| 17 | 2011 | 1464 | 92.6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 18 | 2012 | 1449 | 98.7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 20 | 2014 | 1480 | 110.7 | -5.10 | +0.47 | 0.587 | 44.1% | — | — | — | 0.0% | -2.00 | — | 0–2 | — | +0.20 | 2019 | 1494 | 103.5 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 21 | 2015 | 1488 | 100.5 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2020 | 1482 | 98.3 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 22 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2021 | 1459 | 97.6 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 23 | 2017 | 1469 | 99.5 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2022 | 1468 | 103.3 | -2.74 | -0.25 | 0.687 | 41.4% | +15 | — | — | 28.6% | -2.14 | 1–0 | — | — | +0.27 |
| 24 | 2018 | 1504 | 115.1 | +1.03 | +2.09 | 0.940 | 48.4% | — | — | — | 50.0% | +0.25 | — | — | — | +0.31 | 2023 | 1460 | 97.8 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 25 | 2019 | 1597 | 124.5 | -0.81 | -0.03 | 0.861 | 47.8% | 0 | — | — | 38.9% | -0.72 | 1–2 (33%) | 2–0 | — | -0.35 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 26 | 2020 | 1776 | 135.2 | -1.51 | -0.70 | 0.871 | 47.9% | +10 | — | — | 42.9% | -0.65 | 5–1 (83%) | 3–6 (33%) | 103.5 | +1.11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 27 | 2021 | 1856 | 141.4 | -0.14 | -1.76 | 0.916 | 48.6% | -8 | -211 | -142 | 50.0% | -0.24 | 10–6 (63%) | 16–16 (50%) | 105.3 | -1.37 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 28 | 2022 | 1779 | 141.5 | -0.33 | -1.35 | 0.920 | 48.4% | +19 | -191 | -84 | 40.7% | -0.66 | 7–11 (39%) | 9–9 (50%) | 96.9 | -2.75 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 29 | 2023 | 1792 | 145.9 | +1.16 | +0.59 | 1.042 | 50.3% | +14 | -115 | -129 | 48.2% | 0.00 | 8–13 (38%) | 12–16 (43%) | 96.1 | -1.68 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 30 | 2024 | 1841 | 147.4 | +0.58 | +0.77 | 1.033 | 50.3% | -4 | -231 | +15 | 52.6% | +0.04 | 6–12 (33%) | 12–10 (55%) | 98.2 | -1.12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 31 | 2025 | 1730 | 140.7 | -0.50 | +0.05 | 0.961 | 49.3% | -6 | -94 | +91 | 48.9% | -0.21 | 7–14 (33%) | 14–10 (58%) | 99.5 | -2.41 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 32 | 2026 | 1637 | 128.8 | +0.10 | -0.77 | 0.965 | 49.9% | +7 | -72 | +130 | 44.4% | -0.26 | 2–10 (17%) | 6–11 (35%) | 90.5 | -1.11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 1915 | 143.5 | +0.04 | -0.31 | 0.964 | 49.3% | +4 | -155 | -7 | 47.0% | -0.25 | 46–69 (40%) | 74–80 (48%) | 97.2 | -3.03 | — | 1500 | 100.4 | -2.74 | -0.25 | 0.687 | 41.4% | +15 | — | — | 28.6% | -2.14 | 1–0 | — | — | +9.00 |
Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Taylor Fritz | 2 | 6 | 8 | Feb 11, 2026 | H2H |
| Felix Auger-Aliassime | 1 | 5 | 6 | Jan 10, 2025 | H2H |
| Hubert Hurkacz | 0 | 5 | 5 | Aug 4, 2026 | H2H |
| Alexander Zverev | 0 | 5 | 5 | Jul 4, 2026 | H2H |
| Casper Ruud | 2 | 3 | 5 | Feb 19, 2026 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Felix Auger-Aliassime | 0 | 1 | 1 | Aug 4, 2022 | — |
| Nicolas Barrientos | 1 | 0 | 1 | Aug 3, 2022 | — |
| Pablo Andujar | 0 | 1 | 1 | Feb 23, 2022 | — |