| WTA Guadalajara | 03/07 18:00 | 19 | [168] Ankita Raina v Leonie Kung [158] | 0-6,1-6 | |
| WTA Guadalajara | 03/06 17:00 | 14 | [248] Kyoka Okamura v Leonie Kung [158] | 2-6,0-6 | |
| WTA Lyon | 02/28 14:55 | 19 | [130] Viktorija Golubic v Leonie Kung [158] | 6-3,6-0 | |
| WTA Lyon | 02/27 17:10 | 14 | [197] Natalija Kostic v Leonie Kung [158] | 0-6,0-6 | |
| ITF W25 Altenkirchen | 02/18 14:30 | 26 | [155] Leonie Kung v Susan Bandecchi [287] | 5-7,1-6 | |
| ITF W25 Altenkirchen | 02/17 19:50 | 25 | [107] Oceane Dodin v Leonie Kung [155] | 3-6,2-6 | |
| ITF W60 Andrezieux-Boutheon | 01/29 14:25 | 27 | [291] Urszula Radwanska v Leonie Kung [158] | 6-4,6-1 | |
| ITF W60 Andrezieux-Boutheon | 01/28 10:20 | 26 | [163] Cristina Bucsa v Leonie Kung [158] | 1-6,4-6 | |
| ITF W60 Andrezieux-Boutheon | 01/26 14:40 | 25 | [158] Leonie Kung v Tamara Korpatsch [126] | 6-2,7-5 | |
| ITF W25 Fujairah | 01/20 08:10 | 26 | [158] Leonie Kung v Daria Snigur [221] | 2-6,4-6 | |
| ITF W25 Fujairah | 01/18 10:50 | 25 | [158] Leonie Kung v Reka-Luca Jani [206] | 6-4,6-2 | |
| Australian Open Women | 01/10 10:10 | 60 | [127] Liudmila Samsonova v Leonie Kung [157] | 6-0,5-7,6-2 | |
| ITF W25 Selva Gardena | 12/16 13:05 | 26 | [260] Tena Lukas v Leonie Kung [157] | 7-6,4-6,6-3 | |
| ITF W25 Selva Gardena | 12/14 16:25 | 25 | Linda Fruhvirtova v Leonie Kung | 5-7,4-6 | |
| ITF W25 Cherbourg | 10/14 09:00 | 25 | [153] Leonie Kung v Jodie Anna Burrage [274] | 3-6,0-6 | |
| ITF W25 Porto | 10/01 10:30 | 26 | [145] Leonie Kung v Katy Dunne [330] | 2-6,3-6 | |
| ITF W25 Porto | 09/30 09:00 | 25 | [145] Leonie Kung v Ines Murta [482] | 6-3,7-6 | |
| French Open Women | 09/24 09:35 | 15 | [217] Daniela Seguel v Leonie Kung [145] | 4-6,6-4,6-3 | |
| French Open Women | 09/23 08:00 | 14 | [244] Dalila Jakupovic v Leonie Kung [145] | 5-7,3-6 | |
| WTA Istanbul | 09/08 08:00 | 19 | [272] Eugenie Bouchard v Leonie Kung [148] | 6-4,6-4 | |
| WTA Istanbul | 09/07 10:15 | 64 | [156] Giulia Gatto Monticone v Leonie Kung [148] | 7-6,3-6,3-6 | |
| WTA Prague | 09/02 08:00 | 25 | [148] Leonie Kung v Jessica Pieri [312] | 6-1,1-6,4-6 | |
| WTA Prague | 08/31 08:00 | 25 | [148] Leonie Kung v Ana Sofia Sanchez [322] | 6-3,6-4 | |
| WTA Prague | 08/30 08:00 | 24 | [148] Leonie Kung v Ivana Popovic [355] | 6-1,6-0 | |
| WTA Prague | 08/30 08:00 | 24 | Leonie Kung v Jesika Maleckova | Cancelled | |
| WTA Prague | 08/13 17:00 | 26 | [82] Irina-Camelia Begu v Leonie Kung [157] | 6-7,7-5,7-6 | |
| WTA Prague | 08/11 15:35 | 25 | [102] Aliona Bolsova v Leonie Kung [157] | 4-6,3-6 | |
| WTA Prague | 08/10 09:00 | 64 | [172] Mayar Sherif v Leonie Kung [157] | 4-6,6-4,6-1 | |
| WTA Prague | 08/09 09:00 | 64 | Laura Ioana Paar v Leonie Kung | 7-5,3-6,1-6 | |
| WTA Prague | 08/08 11:10 | 54 | [155] Leonie Kung v Liudmila Samsonova [117] | 6-2,6-2 |
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.