# Katharina Lehnert

Katharina Melissa Lehnert (born 18 February 1994) is a Filipino-German former tennis player. Lehnert has a German father and a Filipino mother; she represented Germany until 2013 when she decided to represent the Philippines.
Lehnert has a career-high WTA singles ranking of No. 389, achieved on 22 April 2013. On 24 August 2015, she peaked at No. 451 of the doubles rankings. In her career, she won four singles titles and three doubles titles on the ITF Circuit.
Playing for Philippines Fed Cup team, Lehnert scored a win–loss record of 15–10.

## ITF Circuit finals
### Singles: 8 (4 titles, 4 runner-ups)

* Legend
* $25,000 tournaments
* $10,000 tournaments
* Finals by surface
* Hard (2–2)
* Clay (2–2)
| Result | No. | Date | Tournament | Surface | Opponent | Score |
| Loss | 1. | 12 May 2012 | ITF Båstad, Sweden | Clay | Eugenie Bouchard | 6–7$^{(4)}$, 0–6 |
| Win | 1. | 26 August 2012 | ITF Braunschweig, Germany | Clay | Cindy Burger | 6–4, 2–6, 7–6$^{(6)}$ |
| Loss | 2. | 8 April 2013 | ITF Antalya, Turkey | Hard | Viktorija Golubic | 2–6, 3–6 |
| Win | 2. | 12 January 2015 | ITF Sharm El Sheikh, Egypt | Hard | Eva Wacanno | 7–5, 3–6, 6–4 |
| Win | 3. | 31 August 2015 | ITF Engis, Belgium | Clay | Vivian Heisen | 6–3, 2–6, 6–1 |
| Loss | 3. | 7 September 2015 | ITF Prague, Czech Republic | Clay | Lenka Juríková | 3–6, 4–6 |
| Win | 4. | 17 October 2015 | ITF Sharm El Sheikh, Egypt | Hard | Veronika Miroshnichenko | 6–4, 6–3 |
| Loss | 4. | 15 October 2016 | ITF Hua Hin, Thailand | Hard | Li Yixuan | 6–2, 4–6, 3–6 |

### Doubles: 13 (3 titles, 10 runner-ups)

* Legend
* $50,000 tournaments
* $25,000 tournaments
* $15,000 tournaments
* $10,000 tournaments
* Finals by surface
* Hard (3–4)
* Clay (0–5)
* Carpet (0–1)
| Result | No. | Date | Tournament | Surface | Partner | Opponents | Score |
| Loss | 1. | 9 November 2009 | ITF Manila, Philippines | Hard | Czarina Arevalo | Han Na-lae Yoo Mi | 0–6, 3–6 |
| Loss | 2. | 22 August 2011 | ITF Braunschweig, Germany | Clay | Sabrina Baumgarten | Huỳnh Phương Đài Trang Karen Barbat | 2–6, 4–6 |
| Loss | 3. | 18 March 2012 | ITF Amiens, France | Clay (i) | Katharina Negrin | Bernice van de Velde Nicolette van Uitert | 6–2, 6–7$^{(7)}$, [6–10] |
| Win | 1. | 1 April 2013 | ITF Antalya, Turkey | Hard | Viktorija Golubic | Martina Borecká Petra Krejsová | 5–7, 6–3, [10–7] |
| Loss | 4. | 15 July 2013 | ITF Imola, Italy | Carpet | Alice Matteucci | Lyudmyla Kichenok Jeļena Ostapenko | 4–6, 6–3, [3–10] |
| Loss | 5. | 16 September 2013 | ITF Antalya | Hard | Chantal Škamlová | Deniz Khazaniuk Ksenia Palkina | 7–6$^{(5)}$, 6–7$^{(3)}$, [8–10] |
| Loss | 6. | 28 February 2014 | ITF Bron, France | Hard (i) | Anna Klasen | Alyona Sotnikova Isabella Shinikova | 7–5, 6–7$^{(5)}$, [5–10] |
| Win | 2. | 5 April 2014 | ITF Manama, Bahrain | Hard | Michaela Frlicka | Linda Dubská Evgeniya Svintsova | 6–0, 6–2 |
| Win | 3. | 4 May 2015 | ITF Puszczykowo, Poland | Hard | Margarita Lazareva | Maria Fernanda Alves Zuzana Zlochová | 6–3, 6–3 |
| Loss | 7. | 29 June 2015 | Bella Cup, Poland | Clay | Magdalena Fręch | Ekaterine Gorgodze Sofia Shapatava | 4–6, 4–6 |
| Loss | 8. | 16 August 2015 | Ladies Open Hechingen, Germany | Clay | Vivian Heisen | Andrea Gámiz Anastasiya Vasylyeva | 6–4, 6–7$^{(4)}$, [3–10] |
| Loss | 9. | 16 July 2016 | ITS Cup, Czech Republic | Clay | Anastasiya Shoshyna | Ema Burgic Bucko Jasmina Tinjic | 5–7, 3–6 |
| Loss | 10. | 3 February 2017 | ITF Almaty, Kazakhstan | Hard (i) | Pia König | Olga Doroshina Polina Monova | 1–6, 2–6 |

## Fed Cup participation
### Singles (9–6)

| Edition | Round | Date | Location | Against | Surface | Opponent | W/L | Score |
| 2015 Fed Cup | Asia/Oceania Zone | 15 April 2015 | Hyderabad, India | Singapore | Hard | Wee Khee-yen | W | 6–1, 6–0 |
| 2015 Fed Cup | Asia/Oceania Zone | 17 April 2015 | Hyderabad, India | Indonesia | Hard | Deria Nur Haliza | W | 6–4, 6–2 |
| 2015 Fed Cup | Asia/Oceania Zone | 18 April 2015 | Hyderabad, India | India | Hard | Ankita Raina | W | 2–6, 7–5, 7–5 |
| 2016 Fed Cup | Asia/Oceania Zone | 11 April 2016 | Hua Hin, Thailand | Iran | Hard | Sara Amiri | W | 6–1, 6–4 |
| 2016 Fed Cup | Asia/Oceania Zone | 13 April 2016 | Hua Hin, Thailand | Pacific Oceania | Hard | Steffi Carruthers | W | 6–0, 6–2 |
| 2016 Fed Cup | Asia/Oceania Zone | 14 April 2016 | Hua Hin, Thailand | Hong Kong | Hard | Zhang Ling | W | 6–1, 6–4 |
| 2016 Fed Cup | Asia/Oceania Zone | 14 April 2016 | Hua Hin, Thailand | Singapore | Hard | Stefanie Tan | W | 3–6, 6–3, 6–4 |

### Doubles (6–4)

| Edition | Round | Date | Location | Against | Surface | Partner | Opponents | W/L | Score |
| 2015 Fed Cup | Asia/Oceania Zone | 15 April 2015 | Hyderabad, India | Singapore | Hard | Anna Clarice Patrimonio | Angeline Devi Devanthiran Sarah Pang | W | 6–1, 6–2 |
| 2015 Fed Cup | Asia/Oceania Zone | 17 April 2015 | Hyderabad, India | Indonesia | Hard | Anna Clarice Patrimonio | Ayu Fani Damayanti Lavinia Tananta | W | 6–7$^{(12)}$, 6–4, 6–2 |
| 2015 Fed Cup | Asia/Oceania Zone | 18 April 2015 | Hyderabad, India | India | Hard | Anna Clarice Patrimonio | Sania Mirza Prarthana Thombare | L | 3–6, 3–6 |
| 2016 Fed Cup | Asia/Oceania Zone | 13 April 2016 | Hua Hin, Thailand | Pacific Oceania | Hard | Khim Iglupas | Steffi Carruthers Abigail Tere-Apisah | W | 6–4, 6–3 |