| WTA Linz | 11/07 13:00 | 19 | [107] Xinyu Wang v Leonie Kung [169] | 4-6,6-2,6-3 | |
| WTA Linz | 11/06 14:15 | 14 | Mavie Osterreicher v Leonie Kung | 5-7,6-7 | |
| ITF W80 Macon | 10/20 18:10 | 25 | [171] Leonie Kung v Beatriz Haddad Maia [94] | 0-6,4-6 | |
| ITF W60 Rancho Santa Fe | 10/13 20:25 | 25 | [172] Leonie Kung v Zarina Diyas [108] | 0-6,1-6 | |
| WTA Indian Wells | 10/04 19:50 | 14 | [245] Alycia Parks v Leonie Kung [172] | 6-7,6-1,7-6 | |
| ITF W60 Prague | 08/31 13:20 | 25 | [370] Daniela Vismane v Leonie Kung [169] | 6-3,6-4 | |
| US Open Women | 08/24 19:30 | 14 | [191] Reka-Luca Jani v Leonie Kung [169] | 6-1,7-5 | |
| ITF W100 Landisville | 08/11 18:25 | 25 | [176] Katarzyna Kawa v Leonie Kung [163] | 3-6,6-1,7-5 | |
| WTA Concord | 08/02 17:20 | 25 | [163] Leonie Kung v Greet Minnen [111] | 4-6,1-6 | |
| WTA Palermo | 07/19 17:45 | 25 | [163] Leonie Kung v Natalia Vikhlyantseva [180] | 3-6,2-6 | |
| WTA Prague | 07/13 09:25 | 25 | [157] Leonie Kung v Xinyu Wang [147] | 2-6,2-6 | |
| WTA Bastad | 07/07 12:55 | 26 | [158] Leonie Kung v Olga Govortsova [136] | 5-7,1-6 | |
| WTA Bastad | 07/06 11:40 | 25 | [158] Leonie Kung v Daria Lopatetska [446] | 6-4,6-4 | |
| Wimbledon Women | 06/23 11:10 | 14 | [231] Ellen Perez v Leonie Kung [159] | 7-5,7-5 | |
| ITF W100 Nottingham | 06/14 10:00 | 45 | [154] Leonie Kung v Daria Snigur [207] | 5-7,3-6 | |
| ITF W100 Nottingham | 06/13 10:00 | 45 | [158] Leonie Kung v Natalija Kostic [197] | 6-4,6-4 | |
| WTA Nottingham | 06/08 11:00 | 25 | [36] Donna Vekic v Leonie Kung [158] | 7-5,6-1 | |
| WTA Nottingham | 06/06 18:25 | 24 | [158] Leonie Kung v Sarah Beth Grey [231] | 6-2,6-2 | |
| French Open Women | 05/25 16:30 | 14 | [158] Leonie Kung v Stefanie Voegele [131] | 5-7,1-6 | |
| WTA Parma | 05/15 10:50 | 14 | Lisa Pigato v Leonie Kung | 1-6,7-5,6-0 | |
| WTA Rome | 05/08 13:50 | 14 | [55] Kristina Mladenovic v Leonie Kung [152] | 6-3,2-6,6-2 | |
| WTA Saint-Malo | 05/02 10:20 | 14 | [447] Vivian Heisen v Leonie Kung [152] | 3-6,6-4,6-2 | |
| WTA Istanbul | 04/17 13:25 | 14 | Leonie Kung v Nikola Bartunkova | 3-6,6-4,3-6 | |
| WTA Charleston Qual | 04/10 16:20 | 14 | Leonie Kung v Gabriella Price | 3-6,4-6 | |
| WTA Bogota | 04/06 16:35 | 25 | [153] Leonie Kung v Tereza Martincova [98] | 6-4,4-6,4-6 | |
| WTA Miami | 03/22 21:50 | 14 | [154] Leonie Kung v Anna-Lena Friedsam [125] | 7-5,1-6,4-6 | |
| WTA Monterrey | 03/14 17:00 | 19 | [102] Viktorija Golubic v Leonie Kung [157] | 6-3,7-6 | |
| WTA Monterrey | 03/13 16:00 | 14 | [157] Leonie Kung v Anna-Lena Friedsam [118] | 6-1,6-2 | |
| WTA Guadalajara | 03/10 21:00 | 26 | [157] Leonie Kung v Sara Sorribes Tormo [71] | 3-6,3-6 | |
| WTA Guadalajara | 03/09 20:00 | 25 | [157] Leonie Kung v Nina Stojanovic [95] | 6-2,6-3 |
Wikipedia - Leonie Küng
Leonie Küng (born 21 October 2000) is a Swiss tennis player. As a qualifier, she reached the singles final at the Junior Wimbledon Championships in 2018.
Küng has career-high WTA rankings of 144 in singles, achieved on 14 September 2020, and 220 in doubles, reached on 26 July 2021. To date, she has won one doubles WTA Challenger title with eight singles titles and nine doubles titles on the ITF Women's Circuit.
Küng played first ITF events in Greece in 2014, and won her first $15k events in singles and doubles at the age of 17, in November 2017 in Oslo. She was the 2021 Swiss national singles champion, and she also won the national doubles title, partnering Ylena In-Albon.
Küng made her WTA Tour main-draw debut at the 2017 Ladies Open Biel Bienne, in the doubles draw, partnering Ylena In-Albon. Küng reached her maiden WTA Tour singles final at the 2020 Thailand Open by defeating three top-100 players en-route to the final.