# Jan Choinski

Jan Choinski (Polish: Choiński; born 10 June 1996 in Germany) is a German-born Polish-British tennis player who competes mainly on the ATP Challenger Tour. Choinski has a career high ATP singles ranking of world No. 126, achieved on 21 August 2023. Since 2019, he represents Great Britain.

## Career
### 2014: US Open Junior doubles semifinals, Turned Pro

Choinski reached the semifinals of the 2014 US Open – Boys' singles. He peaked at No. 17 combined world ranking, compiling a 78–30 match record in singles.

### 2016: ATP debut

Choinski made his ATP main draw debut at the 2016 MercedesCup, where he was given a wildcard in singles.

### 2022: Maiden Challenger title

Ranked No. 457, he reached his second Challenger final at the 2022 Campeonato Internacional de Tênis de Campinas being the first qualifier in the history of the tournament to do so. He won his maiden Challenger title defeating Juan Pablo Varillas, moving more than a 150 positions back up close to the top 300 at No. 301 on 10 October 2022. He reached the top 250 on 19 December 2022.

### 2023: Wimbledon debut

Choinski was awarded a wildcard for his Grand Slam main draw debut at the 2023 Wimbledon Championships where he won his first Major match against Dusan Lajovic before losing in the second round to 17th seed Hubert Hurkacz.

### 2024: Consecutive Wimbledon wildcard, US Open debut

Ranked No. 188 he qualified for the 2024 Estoril Open and defeated wildcard João Fonseca.
For a second consecutive year, he received a wildcard for the Wimbledon but lost in the first round to Luciano Darderi in five sets.
He won the Elesse Pro Tennis Challenge in Wyomissing, Berks County, Pennsylvania, defeating No. 220 ranked Canadian Alexis Galarneau.
Ranked No. 280, he qualified for the main draw of the 2024 US Open after saving three match points against American Maxime Cressy to make his debut at this Major. Choinski lost in the first round to Roberto Carballés Baena in five sets. Following lifting the trophy at the Tulln Challenger, he returned to the top 200 in the ATP rankings, moving 100 positions up, on 9 September 2024.
In September, Choinski won his third career Challenger title at the 2024 NÖ Open in Tulln, Austria, defeating Lukas Neumayer in the final.

## Personal life

Choinski was born in Koblenz, Germany. He stated, "My mum's side of [the] family is fully British [and] my dad is from Poland." Both ballet dancers, his parents met while under contract in Germany, where they would later open a ballet school. His mother is originally from Southampton. He represented Germany from the beginning of his career until the end of 2018 and then switched to Great Britain.

## Singles performance timeline

Key :
| W | F | SF | QF | #R | RR | Q# | DNQ | A | NH |
Current through the 2024 US Open.
| | Germany | Germany | Germany | Great Britain | Great Britain | Great Britain | Great Britain | Great Britain | Great Britain |
| Tournament | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | SR | W–L |
| Grand Slam tournaments ||||||||||
| Australian Open | A | A | A | A | A | A | A | A | Q1 | 0 / 0 | 0–0 |
| French Open | A | A | Q2 | A | A | A | A | Q2 | Q1 | 0 / 0 | 0–0 |
| Wimbledon | A | A | A | Q1 | NH | A | A | 2R | 1R | 0 / 2 | 1–2 |
| US Open | A | A | A | A | A | A | A | Q1 | 1R | 0 / 1 | 0–1 |
| Overall win–loss | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 1–1 | 0–2 | 0 / 3 | 1–3 |
| ATP Masters 1000 ||||||||||
| Madrid Open | A | A | A | A | NH | A | A | Q1 | A | 0 / 0 | 0–0 |
| Italian Open | A | A | A | A | A | A | A | Q2 | A | 0 / 0 | 0–0 |
| Career statistics ||||||||||
| Tournaments | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 3 | 8 | 8 |
| Overall win–loss | 0–1 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 1–4 | 1–3 | 2–8 | 2–8 |
| Year-end ranking | 606 | 296 | 292 | 264 | 347 | 602 | 248 | 160 | 175 | | |

## ATP Challenger Tour finals
### Singles: 4 (3–1)

| Result | W–L | Date | Tournament | Surface | Opponent | Score |
| Loss | 0–1 | Aug 2018 | Meerbusch, Germany | Clay | Filip Horanský | 7–6$^{(9–7)}$, 3–6, 3–6 |
| Win | 1–1 | Oct 2022 | Campinas, Brazil | Clay | Juan Pablo Varillas | 6–4, 6–4 |
| Win | 2–1 | Aug 2023 | Meerbusch, Germany | Clay | Camilo Ugo Carabelli | 6–4, 6–0 |
| Win | 3–1 | Sep 2024 | Tulln, Austria | Clay | Lukas Neumayer | 6–4, 6–1 |

### Doubles: 1 (0–1)

| Result | W–L | Date | Tournament | Surface | Partner | Opponents | Score |
| Loss | 0–1 | Jan 2023 | Nonthaburi, Thailand | Hard | Stuart Parker | Nam Ji-sung Song Min-kyu | 4–6, 4–6 |

## ITF Tour finals
### Singles: 20 (11–9)

| Result | W–L | Date | Tournament | Surface | Opponent | Score |
| Loss | 0–1 | Aug 2014 | Germany F12, Karlsruhe | Clay | Yannick Hanfmann | 5–7, 1–6 |
| Win | 1–1 | Aug 2014 | Belgium F12, Huy | Clay | Julien Cagnina | 3–6, 6–4, 7–6$^{(7–3)}$ |
| Loss | 1–2 | Jul 2015 | Germany F8, Trier | Clay | Maximilian Neuchrist | 7–6$^{(7–5)}$, 4–6, 3–6 |
| Loss | 1–3 | Aug 2015 | Germany F10, Wetzlar | Clay | Hugo Dellien | 3–6, 3–6 |
| Win | 2–3 | Oct 2015 | France F20, Forbach | Carpet (i) | Ugo Humbert | 6–3, 7–6$^{(7–2)}$ |
| Loss | 2–4 | Oct 2015 | Germany F15, Leimen | Hard (i) | Mats Moraing | 4–6, 6–3, 2–6 |
| Loss | 2–5 | Feb 2016 | Switzerland F1, Oberentfelden | Carpet (i) | Uladzimir Ignatik | 4–6, 3–6 |
| Loss | 2–6 | Sep 2016 | USA F29, Irvine | Hard | Mackenzie McDonald | 0–6, 3–6 |
| Win | 3–6 | May 2017 | Sweden F1, Karlskrona | Clay | Hugo Dellien | 7–5, 4–6, 6–2 |
| Loss | 3–7 | Jul 2017 | Germany F8, Kassel | Clay | Jürgen Zopp | 3–6, 2–6 |
| Win | 4–7 | Aug 2017 | Germany F9, Essen | Clay | Daniel Dutra da Silva | 6–4, 7–6$^{(7–5)}$ |
| Win | 5–7 | Aug 2017 | Germany F10, Wetzlar | Clay | Elmar Ejupovic | 7–5, 7–6$^{(7–1)}$ |
| Win | 6–7 | Aug 2017 | Germany F11, Karlsruhe | Clay | Máté Valkusz | 6–2, 6–4 |
| Loss | 6–8 | Mar 2018 | USA F7, Bakersfield | Hard | Mathias Bourgue | 2–6, 3–6 |
| Win | 7–8 | Aug 2018 | Germany F11, Trier | Clay | Benjamin Hassan | 6–4, 3–6, 6–3 |
| Win | 8–8 | Aug 2018 | Belgium F9, Huy | Clay | Colin Sinclair | 3–6, 7–6$^{(7–0)}$, 6–3 |
| Win | 9–8 | Oct 2019 | M15 Bad Salzdetfurth, Germany | Clay | Stefan Seifert | 6–3, 6–1 |
| Loss | 9–9 | Dec 2019 | M15 Santo Domingo, Dominican Rep. | Hard | Daniel Altmaier | 3–6, 6–4, 4–6 |
| Win | 10–9 | Dec 2019 | M15 Santo Domingo, Dominican Rep. | Hard | Camilo Ugo Carabelli | 6–0, 6–0 |
| Win | 11–9 | Aug 2022 | M15 Frankfurt, Germany | Clay | Imanol López Morillo | 6–3, 7–6$^{(7–4)}$ |

### Doubles: 7 (3–4)

| Result | W–L | Date | Tournament | Surface | Partner | Opponents | Score |
| Loss | 0–1 | Feb 2015 | Turkey F4, Antalya | Hard | Kevin Krawietz | Li Zhe Ruan Roelofse | 3–6, 6–4, [2–10] |
| Win | 1–1 | May 2016 | Czech Republic F3, Jablonec | Clay | Tom Schönenberg | Hubert Hurkacz Szymon Walków | 6–2, 7–6$^{(9–7)}$ |
| Win | 2–1 | Jun 2017 | Czech Republic F3, Jablonec | Clay | Kamil Majchrzak | Petr Michnev Matěj Vocel | 7–6$^{(7–4)}$, 6–3 |
| Loss | 2–2 | Oct 2019 | M15 Bad Salzdetfurth, Germany | Carpet | Daniel Altmaier | Lasse Muscheites Stefan Seifert | 6–2, 3–6, [9–11] |
| Win | 3–2 | Nov 2019 | M15 Sarreguemines, France | Carpet | Luca Gelhardt | Arthur Bouquier Louis Dussin | 6–3, 6–4 |
| Loss | 3–3 | Dec 2019 | M15 Santo Domingo, Dominican Rep. | Hard | Maxime Mora | Arklon Huertas del Pino Camilo Ugo Carabelli | 6–7$^{(2–7)}$, 3–6 |
| Loss | 3–4 | May 2022 | M15 Nottingham, United Kingdom | Hard | Charles Broom | Julian Cash Henry Patten | 6–7$^{(5–7)}$, 2–6 |