# Facundo Díaz Acosta

Facundo Díaz Acosta (born 15 December 2000) is an Argentine professional tennis player. He has a career-high ATP singles ranking of world No. 47, achieved on 22 April 2024. He also has a doubles ranking of No. 173, achieved on 28 November 2022.
He has won one singles ATP title at the 2024 Argentina Open. He competes mainly on the ATP Challenger Tour and has won five Challenger singles titles.

## Career
### 2020–2022: ATP debut, Maiden Challenger title

Díaz Acosta made his ATP main draw debut at the 2020 Argentina Open after receiving a wildcard for the singles and doubles main draws.
In May 2022, Díaz Acosta won his first Challenger title at the Dove Men+Care 2022 Challenger Coquimbo in Chile on clay.

### 2023–2024: Major and Masters debuts, First ATP title, top 50

He recorded his first ATP win at the 2023 Argentina Open as a wildcard against his compatriot Federico Coria and achieved his best ranking as world No. 134 following his second ATP Challenger title at the 2023 Savannah Challenger.
Díaz Acosta made his Grand Slam tournament main draw debut as a lucky loser at the 2023 French Open – Men's singles, but was defeated by Jason Kubler in the first round. He also entered the 2023 US Open losing to John Isner in the first round.
He made his Australian Open debut losing to 12th seed Taylor Fritz in five sets.
Díaz Acosta reached his first ATP quarterfinal at the 2024 Córdoba Open defeating two compatriots, qualifier and ATP debutant Federico Agustín Gómez and lucky loser Thiago Agustín Tirante. The following week at the 2024 Argentina Open Díaz Acosta reached back-to-back quarterfinals defeating compatriot and fourth seed Francisco Cerúndolo in straight sets. He made his first ATP semifinal defeating Dušan Lajović setting up again a meeting at this tournament with Federico Coria whom he defeated again this time to reach his first ATP final. He won his first ATP title without dropping a set the whole tournament, defeating third seed Nicolás Jarry in the final. As a result he reached a new career-high ranking in the top 60. In the next ATP 500 tournament in Rio he defeated Stan Wawrinka in straight sets. As a result, he moved to a new career-high in the top 55. Next, he lost to Sebastián Báez. The following week he played in Santiago, where he won his first round match against Pedro Cachín, before losing against Pedro Martínez.
He made his ATP Masters 1000 debut at the 2024 Miami Open, losing his first round match to Alexei Popyrin in straight sets. At the next Masters in Monaco, he entered the main draw as a lucky loser, but lost to Roberto Bautista Agut in straight sets in the first round. Following his second round win at the 2024 Barcelona Open Banc Sabadell over 15th seed Borna Ćorić, he reached the top 50 in the live rankings. Later defeating Fábián Marozsán in the third round, coming back from a set down to win the match. In the quarterfinals he lost to fifth seed Stefanos Tsitsipas.

## Performance timeline

Key :
| W | F | SF | QF | #R | RR | Q# | P# | DNQ | A | Z# | PO | G | S | B | NMS | NTI | P | NH |

### Singles

Current through the 2025 BNP Paribas Open.
| Tournament | 2022 | 2023 | 2024 | 2025 | SR | W–L | Win% |
| Grand Slam tournaments ||||||||
| Australian Open | A | Q2 | 1R | 2R | 0 / 2 | 1–2 | 33% |
| French Open | A | 1R | A | | 0 / 1 | 0–1 | 0% |
| Wimbledon | Q1 | Q1 | 1R | | 0 / 1 | 0–1 | 0% |
| US Open | Q1 | 1R | 2R | | 0 / 2 | 1–2 | 33% |
| Win–loss | 0–0 | 0–2 | 1–3 | 1–1 | 0 / 6 | 2–6 | 25% |
| ATP Masters 1000 ||||||||
| Indian Wells Masters | A | A | A | A | 0 / 0 | 0–0 | – |
| Miami Open | A | A | 1R | | 0 / 1 | 0–1 | 0% |
| Monte-Carlo Masters | A | A | 1R | | 0 / 1 | 0–1 | 0% |
| Madrid Open | A | A | 1R | | 0 / 1 | 0–1 | 0% |
| Italian Open | A | A | A | | 0 / 0 | 0–0 | – |
| Canadian Open | A | A | Q1 | | 0 / 0 | 0–0 | – |
| Cincinnati Masters | A | A | A | | 0 / 0 | 0–0 | – |
| Shanghai Masters | NH | A | 1R | | 0 / 1 | 0–1 | 0% |
| Paris Masters | A | A | Q1 | | 0 / 0 | 0–0 | – |
| Win–loss | 0–0 | 0–0 | 0–4 | 0–0 | 0 / 4 | 0–4 | 0% |
| Career statistics ||||||||
| | 2022 | 2023 | 2024 | 2025 | Career | Career | Career |
| Tournaments | 0 | 4 | 18 | 5 | 29 | 29 | 29 |
| Titles | 0 | 0 | 1 | 0 | 1 | 1 | 1 |
| Finals | 0 | 0 | 1 | 0 | 1 | 1 | 1 |
| Hard win–loss | 0–0 | 1–2 | 1–7 | 3–2 | 0 / 11 | 5–11 | 31% |
| Clay win–loss | 0–0 | 1–2 | 15–9 | 0–3 | 1 / 17 | 16–16 | 50% |
| Grass win–loss | 0–0 | 0–0 | 0–1 | 0–0 | 0 / 1 | 0–1 | 0% |
| Overall win–loss | 0–0 | 2–4 | 16–17 | 3–5 | 21–28 | 21–28 | 21–28 |
| Win Percentage | – | 33% | 48% | 38% | 43% | 43% | 43% |
| Year-end ranking | 191 | 95 | 79 | | $1,364,251 | $1,364,251 | $1,364,251 |

## ATP Tour finals
### Singles: 1 (1 title)

* Legend
* Grand Slam (0–0)
* ATP Masters 1000 (0–0)
* ATP 500 (0–0)
* ATP 250 (1–0)
* Finals by surface
* Hard (0–0)
* Clay (1–0)
* Grass (0–0)
* Finals by setting
* Outdoor (1–0)
* Indoor (0–0)
| Result | W–L | Date | Tournament | Tier | Surface | Opponent | Score |
| Win | 1–0 | Feb 2024 | Argentina Open, Argentina | ATP 250 | Clay | Nicolás Jarry | 6–3, 6–4 |

## ATP Challenger Tour finals
### Singles: 8 (5 titles, 3 runner-ups)

* Legend
* ATP Challenger Tour (5–3)
* Finals by surface
* Hard (0–0)
* Clay (5–3)
| Result | W–L | Date | Tournament | Tier | Surface | Opponent | Score |
| Loss | 0–1 | Jan 2022 | Buenos Aires, Argentina | Challenger | Clay | Santiago Rodríguez Taverna | 4–6, 2–6 |
| Win | 1–1 | May 2022 | Coquimbo, Chile | Challenger | Clay | Pedro Boscardin Dias | 7–5, 7–6$^{(7–4)}$ |
| Loss | 1–2 | Oct 2022 | Coquimbo, Chile | Challenger | Clay | Juan Manuel Cerúndolo | 3–6, 6–3, 4–6 |
| Win | 2–2 | Apr 2023 | Savannah, USA | Challenger | Clay (green) | Tristan Boyer | 6–3, 6–1 |
| Win | 3–2 | May 2023 | Oeiras II, Portugal | Challenger | Clay | Aleksandar Vukic | 6–4, 6–3 |
| Loss | 3–3 | Jun 2023 | Heilbronn, Germany | Challenger | Clay | Matteo Arnaldi | 6–7$^{(4–7)}$, 1–6 |
| Win | 4–3 | Jul 2023 | Milan, Italy | Challenger | Clay | Matteo Gigante | 6–3, 6–3 |
| Win | 5–3 | Nov 2023 | Montevideo, Uruguay | Challenger | Clay | Thiago Monteiro | 6–3, 4–3 ret. |

### Doubles: 6 (1 title, 5 runner-ups)

* Legend
* ATP Challenger Tour (1–5)
* Finals by surface
* Hard (0–0)
* Clay (1–5)
| Result | W–L | Date | Tournament | Tier | Surface | Partner | Opponents | Score |
| Loss | 0–1 | Jul 2021 | Todi, Italy | Challenger | Clay | Alexander Merino | Francesco Forti Giulio Zeppieri | 3–6, 2–6 |
| Loss | 0–2 | Jan 2022 | Tigre, Argentina | Challenger | Clay | Matías Franco Descotte | Conner Huertas del Pino Mats Rosenkranz | 6–5 ret. |
| Win | 1–2 | Sep 2022 | Seville, Spain | Challenger | Clay | Román Andrés Burruchaga | Nicolás Álvarez Varona Alberto Barroso Campos | 7–5, 6–7$^{(8–10)}$, [10–7] |
| Loss | 1–3 | Sep 2022 | Buenos Aires, Argentina | Challenger | Clay | Román Andrés Burruchaga | Guido Andreozzi Guillermo Durán | 0–6, 5–7 |
| Loss | 1–4 | Oct 2022 | Guayaquil, Ecuador | Challenger | Clay | Luis David Martínez | Guido Andreozzi Guillermo Durán | 0–6, 4–6 |
| Loss | 1–5 | Nov 2022 | Montevideo, Uruguay | Challenger | Clay | Luis David Martínez | Karol Drzewiecki Piotr Matuszewski | 4–6, 4–6 |

## ITF World Tennis Tour finals
### Singles: 6 (3 titles, 3 runner-ups)

* Legend
* ITF WTT (3–3)
* Finals by surface
* Hard (0–0)
* Clay (3–3)
| Result | W–L | Date | Tournament | Tier | Surface | Opponent | Score |
| Loss | 0–1 | May 2019 | M25 Vic, Spain | WTT | Clay | Raúl Brancaccio | 7–5, 5–7, 3–6 |
| Loss | 0–2 | Jun 2019 | M15 Majadahonda, Spain | WTT | Clay | Pol Toledo Bagué | 2–6, 6–7$^{(2–7)}$ |
| Win | 1–2 | Aug 2019 | M15 Santa Cristina val Gardena, Italy | WTT | Clay | Wilson Leite | 6–7$^{(7–9)}$, 6–1, 6–2 |
| Win | 2–2 | Mar 2020 | M25 Hurlingham, Argentina | WTT | Clay | Juan Manuel Cerúndolo | 6–4, 6–3 |
| Loss | 2–3 | Aug 2021 | M25 Prostějov, Czech Republic | WTT | Clay | Nikolás Sánchez Izquierdo | 4–6, 6–1, 6–2 |
| Win | 3–3 | Sep 2021 | M25 Eupen, Belgium | WTT | Clay | Matteo Arnaldi | 7–6$^{(7–2)}$, 6–2 |

### Doubles: 3 (3 titles)

* Legend
* ITF WTT (3–0)
| Result | W–L | Date | Tournament | Tier | Surface | Partner | Opponents | Score |
| Win | 1–0 | Nov 2020 | M15 Heraklion, Greece | WTT | Hard | Mateus Alves | Corentin Denolly Jonathan Eysseric | 4–6, 6–3, [10–4] |
| Win | 2–0 | Nov 2020 | M15 Madrid, Spain | WTT | Clay | Gerardo López Villaseñor | Íñigo Cervantes Oriol Roca Batalla | 7–6$^{(7–4)}$, 2–6, [10–6] |
| Win | 3–0 | Aug 2021 | M25 Dénia, Spain | WTT | Clay | Shintaro Mochizuki | Paweł Ciaś Andrey Chepelev | 7–5, 6–3 |