ATP Player
Marcos Giron
USA · Born Jul 24, 1993 (age 33) · Right-handed · 180 cm
Current rank
#75
765 pts · Sep 21, 2026 (est.)
Career high
#37
Aug 5, 2024
2026 W-L
11-19
0 titles
Career W-L
138-165
45.5%
Ranking history
Recent matches
All 304 matches- Lvs Ignacio Buse3-6 6-3 6-3 6-7(6) 6-1
- Lvs Dhakshineswar Suresh6-3 7-5Winston-Salem 2026 · R64 · opp. rank 394
- Lvs Hubert Hurkacz7-5 4-6 6-2Canada Masters 2026 · R128 · opp. rank 18
- Lvs Cruz Hewitt6-3 6-4Washington 2026 · R32 · opp. rank 612
| Date | Tournament | Round | W/L | Opponent | Score |
|---|---|---|---|---|---|
| Aug 30, 2026 | US Open Grand Slam · Hard | R128 | L | Ignacio Buse(32) Rank 30 | 3-6 6-3 6-3 6-7(6) 6-1 |
| Aug 24, 2026 | Winston-Salem Masters 1000 · Hard | R64 | L | Rank 394 | 6-3 7-5 |
| Aug 2, 2026 | Canada Masters Masters 1000 · Hard | R128 | L | Hubert Hurkacz(PR) Rank 18 | 7-5 4-6 6-2 |
| Jul 27, 2026 | Washington ATP Tour · Hard | R32 | L | Cruz Hewitt(Q) Rank 612 | 6-3 6-4 |
Results by tournament
- Won
- Final
- Semis
- Quarters
- Last 16 / RR
- Earlier
- A = did not play
| Event | 2026 | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | Titles | W–L | Win % |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Grand Slams | ||||||||||||||||
| AO (Australian Open) | R128 | R32 | R128 | R128 | R128 | R128 | R128 | A | A | A | A | A | A | 0 / 7 | 2–7 | 22% |
| RG (Roland Garros) | R128 | R128 | R128 | R32 | R128 | R32 | R64 | A | A | A | A | A | A | 0 / 7 | 5–7 | 42% |
| WIM (Wimbledon) | R32 | R64 | R64 | R64 | R64 | R64 | · | R128 | A | A | A | A | A | 0 / 7 | 7–7 | 50% |
| USO (US Open) | R128 | R64 | R128 | R128 | R128 | R64 | R64 | R128 | A | A | A | A | R128 | 0 / 9 | 3–9 | 25% |
| W–L | 2–4 | 4–4 | 1–4 | 3–4 | 1–4 | 4–4 | 2–3 | 0–2 | 0–1 | 0 / 30 | 17–30 | 36% | ||||
| Olympics | ||||||||||||||||
| OLY (Olympics) | · | · | R64 | · | · | · | · | · | · | · | · | · | · | 0 / 1 | 0–1 | 0% |
| Masters 1000 | ||||||||||||||||
| MIA (Miami Masters) | R128 | R128 | R128 | R128 | R128 | R64 | · | A | A | A | A | A | A | 0 / 6 | 1–6 | 14% |
| IW (Indian Wells Masters) | R64 | R16 | R128 | R64 | R128 | R64 | · | R32 | A | A | A | A | A | 0 / 7 | 8–7 | 53% |
| MC (Monte Carlo Masters) | A | R32 | R64 | A | R64 | A | · | A | A | A | A | A | A | 0 / 3 | 1–3 | 25% |
| MAD (Madrid Masters) | R128 | R64 | R128 | R64 | A | R32 | · | A | A | A | A | A | A | 0 / 5 | 3–5 | 38% |
| ROM (Rome Masters) | R128 | R32 | R64 | R128 | R16 | A | A | A | A | A | A | A | A | 0 / 5 | 5–5 | 50% |
| CAN (Canada) | R128 | R128 | R64 | R16 | R64 | A | · | A | A | A | A | A | A | 0 / 5 | 2–5 | 29% |
| CIN (Cincinnati Masters) | A | R128 | R64 | A | R32 | R64 | R32 | A | A | A | A | A | A | 0 / 5 | 2–5 | 29% |
| SHA (Shanghai Masters) | · | R128 | R32 | R64 | · | · | · | A | A | A | A | A | A | 0 / 3 | 3–3 | 50% |
| PAR (Paris Masters) | · | R64 | R32 | R64 | A | R16 | R16 | A | A | A | A | A | A | 0 / 5 | 5–5 | 50% |
| W–L | 1–5 | 7–9 | 4–9 | 5–7 | 3–6 | 5–5 | 3–2 | 2–1 | 0 / 44 | 30–44 | 41% | |||||
| Other tournaments | ||||||||||||||||
| ADE (Adelaide 1) | · | · | · | R16 | A | · | · | · | · | · | · | · | · | 0 / 1 | 1–1 | 50% |
| MEL (Melbourne) | · | · | · | · | R32 | · | · | · | · | · | · | · | · | 0 / 1 | 0–1 | 0% |
| HON (Hong Kong) | SF | · | A | · | · | · | · | · | · | · | · | · | · | 0 / 1 | 3–1 | 75% |
| ADE (Adelaide) | A | QF | A | · | · | · | A | · | · | · | · | · | · | 0 / 1 | 2–1 | 67% |
| AUC (Auckland) | SF | A | R32 | QF | · | · | A | A | A | A | A | A | A | 0 / 3 | 5–3 | 63% |
| Sydney (Sydney) | · | · | · | · | R32 | · | · | A | A | A | A | A | A | 0 / 1 | 0–1 | 0% |
| MUR (Murray River Open) | · | · | · | · | · | R16 | · | · | · | · | · | · | · | 0 / 1 | 2–1 | 67% |
| Dallas (Dallas) | R32 | A | F | QF | SF | · | · | · | · | · | · | · | · | 0 / 4 | 9–4 | 69% |
| NEW (New York) | · | · | · | · | · | · | R16 | A | A | · | · | · | · | 0 / 1 | 1–1 | 50% |
| DEL (Delray Beach) | R16 | QF | SF | QF | R16 | A | A | A | A | A | A | A | A | 0 / 5 | 8–5 | 62% |
| MON (Montpellier) | A | A | A | A | A | R32 | A | A | A | A | A | A | A | 0 / 1 | 0–1 | 0% |
| ACA (Acapulco) | A | QF | A | R32 | QF | A | R16 | A | A | A | A | A | A | 0 / 4 | 4–4 | 50% |
| ROT (Rotterdam) | A | A | A | A | A | R32 | A | A | A | A | A | A | A | 0 / 1 | 0–1 | 0% |
| Houston (Houston) | A | A | QF | R16 | R32 | · | · | A | A | A | A | A | A | 0 / 3 | 3–3 | 50% |
| BAR (Barcelona) | A | A | A | A | R64 | A | · | A | A | A | A | A | A | 0 / 1 | 0–1 | 0% |
| Munich (Munich) | A | R32 | A | QF | R32 | A | · | A | A | A | A | A | A | 0 / 3 | 2–3 | 40% |
| Estoril (Estoril) | A | · | A | A | A | R32 | · | A | A | A | A | A | A | 0 / 1 | 0–1 | 0% |
| LOS (Los Cabos) | A | A | R16 | A | A | A | · | A | R16 | A | A | · | · | 0 / 2 | 2–2 | 50% |
| Hamburg (Hamburg) | R32 | R32 | A | A | A | A | A | A | A | A | A | A | A | 0 / 2 | 0–2 | 0% |
| Geneva (Geneva) | A | A | R32 | R16 | R32 | A | · | A | A | A | A | A | · | 0 / 3 | 1–3 | 25% |
| Parma (Parma) | · | · | · | · | · | R32 | · | · | · | · | · | · | · | 0 / 1 | 0–1 | 0% |
| STU (Stuttgart) | R16 | A | R16 | R32 | R32 | A | · | A | A | A | A | A | A | 0 / 4 | 2–4 | 33% |
| QUE (Queen's Club) | R32 | A | A | A | A | A | · | A | A | A | A | A | A | 0 / 1 | 0–1 | 0% |
| Halle (Halle) | A | R32 | QF | R32 | R32 | QF | · | A | A | A | A | A | A | 0 / 5 | 4–5 | 44% |
| MAL (Mallorca) | A | A | A | R32 | QF | A | · | · | · | · | · | · | · | 0 / 2 | 2–2 | 50% |
| EAS (Eastbourne) | R32 | QF | R16 | A | A | A | · | A | A | A | · | · | A | 0 / 3 | 3–3 | 50% |
| Newport (Newport) | · | · | W | A | A | A | · | A | A | A | A | A | A | 1 / 1 | 4–0 | 100% |
| TOK (Tokyo Olympics) | · | · | · | · | · | R32 | · | · | · | · | · | · | · | 0 / 1 | 1–1 | 50% |
| Atlanta (Atlanta) | · | · | A | A | R32 | A | · | A | A | A | A | A | A | 0 / 1 | 0–1 | 0% |
| WAS (Washington) | R32 | R64 | A | R64 | R64 | R32 | · | A | A | A | A | A | A | 0 / 5 | 1–5 | 17% |
| WIN (Winston-Salem) | R64 | R32 | A | R32 | A | QF | · | R64 | A | A | A | A | R64 | 0 / 6 | 3–6 | 33% |
| Chengdu (Chengdu) | A | QF | A | R16 | · | · | · | A | A | A | A | · | · | 0 / 2 | 3–2 | 60% |
| SD (San Diego) | · | · | · | · | F | A | · | · | · | · | · | · | · | 0 / 1 | 3–1 | 75% |
| Astana (Astana) | · | · | · | R16 | A | · | · | · | · | · | · | · | · | 0 / 1 | 1–1 | 50% |
| Sofia (Sofia) | · | · | · | A | A | SF | A | A | A | A | A | · | · | 0 / 1 | 3–1 | 75% |
| TOK (Tokyo) | · | R32 | R32 | SF | A | · | · | A | A | A | A | A | A | 0 / 3 | 3–3 | 50% |
| Gijon (Gijon) | · | · | · | · | R16 | · | · | · | · | · | · | · | · | 0 / 1 | 1–1 | 50% |
| BRU (Brussels) | · | R16 | · | · | · | · | · | · | · | · | · | · | · | 0 / 1 | 1–1 | 50% |
| COL (Cologne 1) | · | · | · | · | · | · | R32 | · | · | · | · | · | · | 0 / 1 | 0–1 | 0% |
| Metz (Metz) | · | A | A | R32 | A | QF | · | A | A | A | A | A | A | 0 / 2 | 2–2 | 50% |
| Antwerp (Antwerp) | · | · | SF | A | R32 | A | QF | A | A | A | A | · | · | 0 / 3 | 5–3 | 63% |
| Basel (Basel) | · | R32 | A | R32 | A | · | · | A | A | A | A | A | A | 0 / 2 | 0–2 | 0% |
| Vienna (Vienna) | · | A | R16 | A | QF | A | A | A | A | A | A | A | A | 0 / 2 | 3–2 | 60% |
| Athens (Athens) | · | QF | · | · | · | · | · | · | · | · | · | · | · | 0 / 1 | 2–1 | 67% |
| W–L | 8–10 | 11–14 | 22–12 | 16–18 | 14–18 | 14–11 | 4–4 | 0–1 | 1–1 | 0–1 | 1 / 91 | 90–90 | 50% | |||
Season by season
Full stats| Season | W-L | Titles | YE rankYear-end rank |
|---|---|---|---|
| 2026 | 11-19 | 0 | 75 |
| 2025 | 23-27 | 0 | 65 |
| 2024 | 27-26 | 1 | 46 |
| 2023 | 24-29 | 0 | 60 |
| 2022 | 18-28 | 0 | 61 |
| 2021 | 23-20 | 0 | 66 |
| 2020 | 9-9 | 0 | 73 |
| 2019 | 2-4 | 0 | 102 |