# Antonia Ružić

Antonia Ružić (born 20 January 2003) is a Croatian tennis player.
Ružić has a career-high singles ranking by the WTA of 131, achieved on 3 March 2025. She also has a career-high WTA doubles ranking of 544, reached on 27 January 2025. Ružić has won 10 singles titles on the ITF Women's Circuit.
Ružić made her Fed Cup debut for Croatia in 2020.
Making her WTA Tour debut as a qualifier at the 2024 Jasmin Open in Monastir, Tunisia, Ružić reached the quarterfinals with wins over fourth seed Nadia Podoroska and Lily Miyazaki, before losing to seventh seed Lucia Bronzetti.

## Grand Slam performance timeline

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

### Singles

| Tournament | 2023 | 2024 | 2025 | W–L |
| Australian Open | A | A | Q1 | 0–0 |
| French Open | Q1 | Q2 | | 0–0 |
| Wimbledon | A | Q2 | | 0–0 |
| US Open | A | Q1 | | 0–0 |
| Win–loss | 0–0 | 0–0 | | 0–0 |

## ITF Circuit finals
### Singles: 14 (11 titles, 3 runner-up)

* Legend
* W60/75 tournaments (1–0)
* W40/50 tournaments (4–2)
* W25/35 tournaments (5–1)
* W15 tournaments (1–0)
* Finals by surface
* Hard (9–1)
* Clay (2–2)
| Result | W–L | Date | Tournament | Tier | Surface | Opponent | Score |
| Win | 1–0 | Aug 2021 | ITF Bad Waltersdorf, Austria | W15 | Clay | Živa Falkner | 6–2, 6–2 |
| Win | 2–0 | Oct 2021 | ITF Lagos, Portugal | W25 | Hard | Isabella Shinikova | 6–1, 6–4 |
| Win | 3–0 | Oct 2021 | ITF Hamburg, Germany | W25 | Hard (i) | Tímea Babos | 6–2, 4–1 ret. |
| Loss | 3–1 | May 2022 | ITF Osijek, Croatia | W25 | Clay | Dominika Šalková | 1–6, 2–6 |
| Win | 4–1 | Jul 2022 | ITF Darmstadt, Germany | W25 | Clay | Irina Khromacheva | 6–3, 6–2 |
| Win | 5–1 | Aug 2022 | ITF Vigo, Spain | W25 | Hard | Anna Brogan | 6–1, 6–1 |
| Win | 6–1 | Mar 2023 | ITF Říčany, Czech Republic | W40 | Hard (i) | Lesley Pattinama Kerkhove | 6–4, 6–1 |
| Loss | 6–2 | Sep 2023 | ITF Kuršumlijska Banja, Serbia | W40 | Clay | Lina Gjorcheska | 3–6, 3–6 |
| Win | 7–2 | Dec 2023 | ITF Monastir, Tunisia | W25 | Hard | Ayla Aksu | 3–6, 6–4, 7–5 |
| Win | 8–2 | Jan 2024 | ITF Nonthaburi, Thailand | W50 | Hard | Sara Saito | 6–1, 6–3 |
| Loss | 8–3 | Jan 2024 | ITF Nonthaburi, Thailand | W50 | Hard | Mananchaya Sawangkaew | 1–6, 6–2, 2–6 |
| Win | 9–3 | Nov 2024 | ITF Veracruz, Mexico | W50 | Hard | Mariia Tkacheva | 6–4, 7–6$^{(3)}$ |
| Win | 10–3 | Nov 2024 | ITF Trnava, Slovakia | W50 | Hard (i) | Tereza Valentová | 6–3, 6–2 |
| Win | 11–3 | Feb 2025 | ITF Trnava, Slovakia | W75 | Hard (i) | Elena Pridankina | 6–2, 4–6, 6–3 |

### Doubles: 3 (3 runner–ups)

* Legend
* W60/75 tournaments (0–1)}
* W15 tournaments (0–2)
* Finals by surface
* Clay (0–3)
| Result | W–L | Date | Tournament | Tier | Surface | Partner | Opponents | Score |
| Loss | 0–1 | May 2019 | ITF Tučepi, Croatia | W15 | Clay | Tamara Malešević | Nefisa Berberović Veronika Erjavec | 2–6, 2–6 |
| Loss | 0–2 | May 2021 | ITF Antalya, Turkey | W15 | Clay | Matilda Mutavdzic | Federica Bilardo Kristina Dmitruk | 3–6, 6–0, [7–10] |
| Loss | 0–3 | May 2023 | ITF Zagreb, Croatia | W60 | Clay | Carole Monnet | Valentini Grammatikopoulou Dalila Jakupović | 2–6, 5–7 |

## Fed Cup participation
### Singles (4–2)

| Edition | Stage | Date | Location | Against | Surface | Opponent | W/L | Score |
| 2023 | Z1 R/R | 10 Apr 2023 | Antalya, Turkey | Denmark | Clay | Clara Tauson | L | 6–7$^{(6)}$, 1–6 |
| 2023 | Z1 R/R | 12 Apr 2023 | Antalya, Turkey | Serbia | Clay | Mia Ristić | L | 4–6, 3–6 |
| 2023 | Z1 R/R | 14 Apr 2023 | Antalya, Turkey | Norway | Clay | Ulrikke Eikeri | W | 6–2, 6–4 |
| 2024 | Z2 R/R | 9 Apr 2024 | Vilnius, Lithuania | Estonia | Hard (i) | Kaia Kanepi | W | 6–4, 7–6$^{(2)}$ |
| 2024 | Z2 R/R | 10 Apr 2024 | Vilnius, Lithuania | North Macedonia | Hard (i) | Lina Gjorcheska | W | 5–7, 6–2, 6–2 |
| 2024 | Z2 P/O | 12 April 2024 | Vilnius, Lithuania | Egypt | Hard (i) | Mayar Sherif | W | 6–1, 6–1 |

### Doubles (2–3)

| Edition | Stage | Date | Location | Against | Surface | Partner | Opponents | W/L | Score |
| 2020 | Z1 R/R | 7 Feb 2020 | Tallinn, Estonia | Ukraine | Hard (i) | Tara Würth | Marta Kostyuk Katarina Zavatska | L | 4–6, 3–6 |
| 2023 | Z1 R/R | 11 Apr 2023 | Antalya, Turkey | Bulgaria | Clay | Lucija Ćirić Bagarić | Isabella Shinikova Julia Terziyska | L | 6–7$^{(4)}$, 6–4, 3–6 |
| 2023 | Z1 R/R | 13 Apr 2023 | Antalya, Turkey | Sweden | Clay | Lucija Ćirić Bagarić | Jacqueline Cabaj Awad Kajsa Rinaldo Persson | L | 5–7, 5–7 |
| 2024 | Z2 R/R | 9 Apr 2024 | Vilnius, Lithuania | Estonia | Hard (i) | Iva Primorac | Maileen Nuudi Laura Rahnel | W | 6–3, 4–6, [10–4] |
| 2024 | Z2 P/O | 12 Apr 2024 | Vilnius, Lithuania | Egypt | Hard (i) | Iva Primorac | Yassmin Ezat Merna Refaat | W | 6–1, 6–2 |