# Nino Serdarušić

Nino Serdarušić (Croatian pronunciation:; born 13 December 1996) is a Croatian tennis player. He has a career-high singles ranking of world No. 167, achieved on 27 June 2022 and a doubles ranking of No. 159, achieved on 20 November 2023.

## Juniors

Serdarušić had a career high junior ranking of No. 21, and partnering Petros Chrysochos, made the doubles semifinals of the 2014 Wimbledon Championships boys' doubles.

## Professional career

He made his ATP doubles main draw debut at the 2014 ATP Vegeta Croatia Open Umag, partnering Dino Marcan, losing in the first round to the second seeds Pablo Cuevas and Horacio Zeballos in three sets.
In 2016, he made his first appearance in an ATP singles draw, also in the Croatia Open but lost in straight sets to Teymuraz Gabashvili.
In 2018, he played his first Challenger final in Ostrava, Czechia and he lost against Arthur De Greef in three sets.
In 2021, he reached his second Challenger final in Verona, Italy where he was defeated by Holger Rune.
In 2023 at the 2023 Geneva Open he qualified for the main draw but lost to Christopher O'Connell. In July, Serdarusic won his first title at the ATP 250 2023 Croatia Open Umag with Blaž Rola.

## Personal life

In 2022, after losing in Australian Open qualifying, his brother and coach, Filip Serdarušić, was deported due to being unvaccinated.

## ATP Tour finals
### Doubles: 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 | Partner | Opponents | Score |
| Win | 1–0 | Jul 2023 | Croatia Open, Umag | ATP 250 | Clay | Blaž Rola | Simone Bolelli Andrea Vavassori | 4–6, 7–6$^{(7–2)}$, [15–13] |

## ATP Challenger Tour finals
### Singles: 5 (5 runner-ups)

* Legend
* ATP Challenger Tour (0–5)
* Finals by surface
* Hard (0–0)
* Clay (0–5)
| Result | W–L | Date | Tournament | Tier | Surface | Opponent | Score |
| Loss | 0–1 | May 2018 | Ostrava, Czech Republic | Challenger | Clay | Arthur De Greef | 6–4, 4–6, 2–6 |
| Loss | 0–2 | Aug 2021 | Verona, Italy | Challenger | Clay | Holger Rune | 4–6, 2–6 |
| Loss | 0–3 | Aug 2021 | Warsaw, Poland | Challenger | Clay | Camilo Ugo Carabelli | 4–6, 2–6 |
| Loss | 0–4 | Mar 2022 | Oeiras, Portugal | Challenger | Clay | Gastão Elias | 3–6, 4–6 |
| Loss | 0–5 | Mar 2023 | Székesfehérvár, Hungary | Challenger | Clay (i) | Hamad Medjedovic | 4–6, 3–6 |

### Doubles: 6 (2 titles, 4 runner-ups)

* Legend
* ATP Challenger Tour (2–4)
* Finals by surface
* Hard (0–2)
* Clay (2–2)
| Result | W–L | Date | Tournament | Tier | Surface | Partner | Opponents | Score |
| Loss | 0–1 | Aug 2016 | Portorož, Slovenia | Challenger | Hard (i) | Tomislav Draganja | Sergey Betov Ilya Ivashka | 6–1, 3–6, [4–10] |
| Loss | 0–2 | Oct 2017 | Almaty, Kazakhstan | Challenger | Clay | Ivan Gakhov | Timur Khabibulin Aleksandr Nedovyesov | 6–1, 3–6, [3–10] |
| Win | 1–2 | Sep 2021 | Banja Luka, Bosnia and Herzegovina | Challenger | Clay | Antonio Šančić | Ivan Sabanov Matej Sabanov | 6–3, 6–3 |
| Loss | 1–3 | Oct 2021 | Naples, Italy | Challenger | Clay | Mirza Bašić | Dustin Brown Andrea Vavassori | 5–7, 6–7$^{(5–7)}$ |
| Loss | 1–4 | Feb 2023 | Chennai, India | Challenger | Hard | Sebastian Ofner | Jay Clarke Arjun Kadhe | 0–6, 4–6 |
| Win | 2–4 | Mar 2023 | Zadar, Croatia | Challenger | Clay | Manuel Guinard | Ivan Sabanov Matej Sabanov | 6–4, 6–0 |

## ITF Futures/World Tennis Tour finals
### Singles: 20 (8 titles, 12 runner-ups)

* Legend
* ITF Futures/WTT (8–12)
* Finals by surface
* Hard (0–0)
* Clay (8–12)
| Result | W–L | Date | Tournament | Tier | Surface | Opponent | Score |
| Loss | 0–1 | Mar 2016 | Croatia F4, Opatija | Futures | Clay | Dragoș Dima | 1–6, 1–6 |
| Loss | 0–2 | May 2016 | Bosnia and Herzegovina F1, Doboj | Futures | Clay | Kristijan Mesaroš | 1–6, 1–6 |
| Loss | 0–3 | Oct 2016 | Croatia F8, Solin | Futures | Clay | Corentin Moutet | 2–6, 6–7$^{(1–7)}$ |
| Loss | 0–4 | May 2017 | Bosnia and Herzegovina F1, Doboj | Futures | Clay | Fabrizio Ornago | 1–3 ret. |
| Loss | 0–5 | Jul 2017 | North Macedonia F1, Skopje | Futures | Clay | Maximilian Neuchrist | 3–6, 5–7 |
| Loss | 0–6 | Aug 2017 | North Macedonia F2, Skopje | Futures | Clay | Yang Tsung-hua | 6–7$^{(2–7)}$, 6–4, 3–6 |
| Win | 1–6 | Aug 2017 | Serbia F1, Novi Sad | Futures | Clay | Antonio Massara | 6–1, 6–4 |
| Loss | 1–7 | Aug 2017 | Serbia F2, Novi Sad | Futures | Clay | Tomislav Brkić | 2–6, 7–6$^{(7–5)}$, 3–6 |
| Win | 2–7 | Sep 2017 | Serbia F4, Zlatibor | Futures | Clay | Manuel Peña López | 6–3, 6–2 |
| Win | 3–7 | Sep 2017 | Serbia F5, Novi Sad | Futures | Clay | Domagoj Bilješko | 6–2, 6–2 |
| Win | 4–7 | Oct 2017 | Tunisia F31, Hammamet | Futures | Clay | Steven Diez | 6–3, 3–6, 6–4 |
| Win | 5–7 | Nov 2017 | Tunisia F34, Hammamet | Futures | Clay | Eduard Esteve Lobato | 6–4, 5–7, 6–2 |
| Loss | 5–8 | Nov 2017 | Tunisia F36, Hammamet | Futures | Clay | Oriol Roca Batalla | 4–6, 1–6 |
| Loss | 5–9 | Feb 2018 | Turkey F5, Antalya | Futures | Clay | Enrique López Pérez | 3–6, 3–6 |
| Win | 6–9 | Mar 2018 | Croatia F1, Rovinj | Futures | Clay | Javier Barranco Cosano | 6–7$^{(4–7)}$, 6–2, 6–4 |
| Loss | 6–10 | Mar 2018 | Croatia F3, Opatija | Futures | Clay | Geoffrey Blancaneaux | 2–6, 6–3, 2–6 |
| Win | 7–10 | Apr 2018 | Turkey F14, Antalya | Futures | Clay | Jaroslav Pospíšil | 6–2, 2–6, 6–3 |
| Win | 8–10 | Apr 2018 | Turkey F15, Antalya | Futures | Clay | Rudolf Molleker | 7–5, 6–2 |
| Loss | 8–11 | Oct 2019 | M25 Santa Margherita di Pula, Italy | WTT | Clay | Nerman Fatić | 2–6, 1–6 |
| Loss | 8–12 | Mar 2024 | M25 Santa Margherita di Pula, Italy | WTT | Clay | Valentin Royer | 3–6, 3–6 |

### Doubles: 30 (24 titles, 6 runner-ups)

* Legend
* ITF Futures/WTT (24–6)
* Finals by surface
* Hard (5–1)
* Clay (19–5)
* Grass (0–0)
| Result | W–L | Date | Tournament | Tier | Surface | Partner | Opponents | Score |
| Win | 1–0 | May 2015 | Bosnia and Herzegovina F1, Doboj | Futures | Clay | Joško Topić | Danylo Kalenichenko Juraj Masar | 2–6, 6–4, [12–10] |
| Win | 2–0 | Aug 2015 | Serbia F8, Novi Sad | Futures | Clay | Martin Blasko | Filip Dolezel Dominik Kellovský | 6–4, 6–4 |
| Win | 3–0 | Sep 2015 | Serbia F11, Zlatibor | Futures | Clay | Danilo Petrović | Luka Ilić Darko Jandrić | 6–3, 6–7$^{(3–7)}$, [12–10] |
| Win | 4–0 | Sep 2015 | Serbia F12, Niš | Futures | Clay | Danilo Petrović | Florent Diep Pirmin Hänle | 6–1, 6–2 |
| Loss | 4–1 | Oct 2015 | Croatia F18, Solin | Futures | Clay | Stefan Kozlov | Zdeněk Kolář Tomas Toman | 4–6, 6–2, [6–10] |
| Win | 5–1 | Nov 2015 | Cyprus F1, Nicosia | Futures | Hard | Petros Chrysochos | Alexandre Folie Adrian Sikora | 6–3, 3–6, [11–9] |
| Win | 6–1 | Nov 2015 | Cyprus F2, Limassol | Futures | Hard | Petros Chrysochos | Andrés Artuñedo Steven Diez | 1–6, 6–4, [10–3] |
| Win | 7–1 | Mar 2016 | Croatia F1, Rovinj | Futures | Clay | Danilo Petrović | Omar Giacalone Pietro Rondoni | 6–1, 7–5 |
| Win | 8–1 | Mar 2016 | Croatia F4, Opatija | Futures | Clay | Tomislav Draganja | Ivan Sabanov Matej Sabanov | 6–4, 7–6$^{(12–10)}$ |
| Win | 9–1 | May 2016 | Bosnia and Herzegovina F1, Doboj | Futures | Clay | Victor Vlad Cornea | Danylo Kalenichenko David Pichler | 6–0, 2–6, [10–8] |
| Win | 10–1 | Jun 2016 | Bosnia and Herzegovina F4, Sarajevo | Futures | Clay | Tomislav Draganja | Ivan Sabanov Matej Sabanov | 7–5, 6–3 |
| Loss | 10–2 | Jul 2016 | North Macedonia F2, Skopje | Futures | Clay | Libor Salaba | Tomislav Jotovski Alexandar Lazov | 2–6, 6–3, [6–10] |
| Win | 11–2 | Sep 2016 | Serbia F8, Sokobanja | Futures | Clay | Matias Zukas | Nils Brinkmann Dejan Katić | 6–2, 6–4 |
| Loss | 11–3 | Oct 2016 | Croatia F9, Bol | Futures | Clay | Nik Razboršek | Pascal Brunner Lucas Miedler | 2–6, 2–6 |
| Win | 12–3 | Oct 2016 | Croatia F9, Bol | Futures | Clay | Borna Gojo | Ivan Bjelica Darko Jandrić | 6–3, 6–7$^{(11–13)}$, [10–5] |
| Win | 13–3 | Jan 2017 | Turkey F1, Antalya | Futures | Hard | Viktor Durasovic | Liam Broady Luke Johnson | 6–3, 6–3 |
| Win | 14–3 | Jan 2017 | Turkey F3, Antalya | Futures | Hard | Victor Vlad Cornea | Vadim Alekseenko Felipe Mantilla | 6–3, 6–1 |
| Win | 15–3 | Feb 2017 | China F1, Anning | Futures | Clay | Marco Bortolotti | Thomas Fancutt Brandon Walkin | 6–7$^{(6–8)}$, 6–3, [10–8] |
| Win | 16–3 | Mar 2017 | Croatia F2, Poreč | Futures | Clay | Zdeněk Kolář | Ivan Sabanov Matej Sabanov | 6–3, 6–3 |
| Win | 17–3 | Mar 2017 | Croatia F3, Umag | Futures | Clay | Zdeněk Kolář | Hernán Casanova Juan Pablo Ficovich | 7–5, 6–0 |
| Win | 18–3 | Apr 2017 | Kazakhstan F4, Shymkent | Futures | Clay | Zdeněk Kolář | Mario Vilella Martínez Alexander Zhurbin | 6–2, 6–2 |
| Loss | 18–4 | May 2017 | Hungary F2, Zamárdi | Futures | Clay | Domagoj Bilješko | Pascal Brunner David Pichler | 5–7, 4–6 |
| Loss | 18–5 | Aug 2017 | Serbia F1, Novi Sad | Futures | Clay | Gábor Borsos | Dane Propoggia Scott Puodziunas | 3–6, 5–7 |
| Win | 19–5 | Oct 2017 | Tunisia F30, Hammamet | Futures | Clay | Cristian Carli | Rafael Matos Marcelo Zormann | 6–7$^{(6–8)}$, 6–4, [10–7] |
| Win | 20–5 | Nov 2017 | Tunisia F34, Hammamet | Futures | Clay | Nikola Ćaćić | Marc Giner Jaume Pla Malfeito | 6–2, 6–1 |
| Win | 21–5 | Nov 2017 | Tunisia F35, Hammamet | Futures | Clay | Nikola Ćaćić | Moez Echargui Anis Ghorbel | 7–5, 6–3 |
| Win | 22–5 | Feb 2018 | Turkey F4, Antalya | Futures | Clay | Pascal Brunner | Flavio Cipolla Enrique López Pérez | 6–3, 6–2 |
| Win | 23–5 | Jan 2025 | M25 Antalya, Turkey | WTT | Clay | Zdeněk Kolář | Manuel Mazza Andrea Picchione | 6–3, 7–6$^{(7–4)}$ |
| Win | 24–5 | Feb 2025 | M25 Antalya, Turkey | WTT | Clay | Zdeněk Kolář | Ivan Gretskiy Gabriel Gheţu | 6–0, 6–2 |
| Loss | 24–6 | Feb 2025 | M25 Trento, Italy | WTT | Hard (i) | Admir Kalender | Jan Jermář Dan Added | 4–6, 4–6 |