# Mats Rosenkranz

Mats Rosenkranz (born 23 August 1998) is a German tennis player. He has a career high ATP singles ranking of world No. 343, achieved on 9 May 2022, and a career high doubles ranking of No. 463, achieved on 19 August 2019.

## Career
### 2022-2024: First Challenger title and top-25 win

In January 2022, Rosenkranz won his first ATP Challenger doubles title, defeating Matías Franco Descotte and Facundo Díaz Acosta at the 2022 Challenger de Tigre, partnering with Conner Huertas del Pino.
In the first-round qualifying match for the 2022 Mallorca Open, Rosenkranz scored his biggest win against world No. 25 Nikoloz Basilashvili in straight sets. He lost in the second qualifying round to Antoine Bellier.
He won his first ATP Challenger singles title at the 2024 Manzanillo Open defeating Venezuelan Gonzalo Oliveira.

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

* Finals by surface
* Hard (1–0)
* Clay (0–0)
| Result | W–L | Date | Tournament | Surface | Opponent | Score |
| Win | 1–0 | Dec 2024 | Manzanillo, Mexico | Hard | Gonzalo Oliveira | 6–3, 6–4 |

### Doubles: 1 (1 title)

* Finals by surface
* Hard (0–0)
* Clay (1–0)
| Result | W–L | Date | Tournament | Surface | Partner | Opponents | Score |
| Win | 1–0 | Jan 2022 | Buenos Aires, Argentina | Clay | Conner Huertas del Pino | Matías Franco Descotte Facundo Díaz Acosta | 5–6, ret. |

## ITF Tour finals
### Singles: 9 (7 titles, 2 runner-ups)

* Finals by surface
* Hard (3–2)
* Clay (1–0)
* Grass (1–0)
* Carpet (2–0)
| Result | W–L | Date | Tournament | Surface | Opponent | Score |
| Win | 1–0 | Aug 2019 | M15 Wetzlar, Germany | Clay | Bruno Santanna | 6–4, 6–3 |
| Loss | 1–1 | Feb 2021 | M15 Nur-Sultan, Kazakhstan | Hard | Otto Virtanen | 5–7, 3–6 |
| Win | 2–1 | Jun 2021 | M15 Gaiba, Italy | Grass | Benjamin Lock | 7–6$^{(13-11)}$, 7–6$^{(7-5)}$ |
| Win | 3–1 | Oct 2022 | M25 Sarreguemines, France | Carpet (i) | Dan Added | 6–3, 3–6, 6–3 |
| Win | 4–1 | Sep 2023 | M25 Plaisir, France | Hard | Antoine Hoang | 6–3, 6–7$^{(3–7)}$, 7–6$^{(7–3)}$ |
| Loss | 4–2 | Sep 2023 | M15 Danderyd, Sweden | Hard (i) | Giles Hussey | 2–6, 3–6 |
| Win | 5–2 | Mar 2024 | M25 Trimbach, Switzerland | Carpet (i) | Antoine Hoang | 6–1, 6–4 |
| Win | 6–2 | Oct 2024 | M15 Offenbach, Germany | Hard (i) | Matthew William Donald | 6–3, 7–5 |
| Win | 7–2 | Feb 2025 | M15 Oberhaching, Germany | Hard (i) | Marvin Möller | 6–1, 6–2 |

### Doubles: 16 (8 titles, 8 runner-ups)

* Finals by surface
* Hard (2–3)
* Clay (4–2)
* Carpet (2–3)
| Result | W–L | Date | Tournament | Surface | Partner | Opponents | Score |
| Win | 1–0 | May 2018 | Turkey F20, Antalya | Clay | Valentin Günther | Florent Diep Francois-Arthur Vibert | 6–1, 6–2 |
| Loss | 1–1 | Sep 2018 | Belgium F10, Damme | Clay | Valentin Günther | Corentin Denolly Francois-Arthur Vibert | 4–6, 6–2, [9–11] |
| Win | 2–1 | Oct 2018 | Germany F15, Bad Salzdetfurth | Carpet | Petr Nouza | Altug Celikbilek Hugo Voljacques | 4–6, 6–3, [14–12] |
| Loss | 2–2 | Feb 2019 | M15 Kaarst, Germany | Carpet | Mark Whitehouse | Igor Sijsling Botic van de Zandschulp | 4–6, 4–6 |
| Win | 3–2 | Jul 2019 | M15 Saarlouis, Germany | Clay | James Frawley | Tom Diederich Lasse Muscheites | 6–4, 6–2 |
| Loss | 3–3 | Jul 2019 | M15 Marburg, Germany | Clay | James Frawley | Vasile Antonescu Patrick Grigoriu | 6–7$^{(6-8)}$, 6–4, [6–10] |
| Win | 4–3 | Jul 2019 | M25 Kassel, Germany | Clay | James Frawley | Sadio Doumbia Fabien Reboul | 7–5, 7–6$^{(12-10)}$ |
| Win | 5–3 | Aug 2019 | M15 Wetzlar, Germany | Clay | James Frawley | Constantin Schmitz Niklas Schell | 2–6, 6–3, [12–10] |
| Win | 6–3 | Feb 2020 | M15 Veigy-Foncenex, France | Carpet | Fabian Fallert | Ryan Nijboer Glenn Smits | 6–4, 6–3 |
| Loss | 6–4 | Sep 2020 | M15 Monastir, Tunisia | Hard | Tom Schönenberg | Aziz Dougaz Skander Mansouri | 6–4, 6–7$^{(1-7)}$, [5–10] |
| Loss | 6–5 | Dec 2020 | M15 Monastir, Tunisia | Hard | Skander Mansouri | Alexander Erler David Pichler | 2–6, 6–7$^{(12-14)}$ |
| Win | 7–5 | Nov 2022 | M25 Sharm El Sheikh, Egypt | Hard | Marek Gengel | Alexander Zgirovsky Kris van Wyk | 6–2, 7–5 |
| Win | 8–5 | Sep 2023 | M15 Danderyd, Sweden | Hard (i) | Adrian Oetzbach | Daniel De Jonge Jakob Schnaitter | 6–0, 6–3 |
| Loss | 8–6 | Mar 2024 | M25 Trimbach, Switzerland | Carpet (i) | Tom Schönenberg | Niklas Schell Mark Whitehouse | 4–6, 4–6 |
| Loss | 8–7 | Sep 2024 | M25 Plaisir, France | Hard (i) | Marat Sharipov | Tom Hands Harry Wendelken | 3–6, 4–6 |
| Loss | 8–8 | Mar 2025 | M25 Trimbach, Switzerland | Carpet (i) | Niklas Schell | Ben Jones David Poljak | 5–7, 4–6 |