| Johan Nikles | |
| Residence: | Geneva, Switzerland |
| Birth Date: | 1997 3, df=yes |
| Birth Place: | Geneva, Switzerland |
| Height: | 1.73m (05.68feet) |
| Plays: | Right-handed (two handed-backhand) |
| Careerprizemoney: | $133,750 |
| Coach: | Antony Dupuis |
| Singlesrecord: | 1–3 (at ATP Tour level, Grand Slam level, and in Davis Cup) |
| Singlestitles: | 0 |
| Highestsinglesranking: | No. 256 (11 July 2022) |
| Currentsinglesranking: | No. 490 (6 March 2023) |
| Australianopenjuniorresult: | 1R (2015) |
| Frenchopenjuniorresult: | 1R (2015) |
| Wimbledonjuniorresult: | 3R (2015) |
| Usopenjuniorresult: | 1R (2015) |
| Doublesrecord: | 1–3 (at ATP Tour level, Grand Slam level, and in Davis Cup) |
| Doublestitles: | 0 |
| Highestdoublesranking: | No. 357 (3 October 2022) |
| Currentdoublesranking: | No. 425 (20 March 2023) |
| Australianopendoublesjuniorresult: | 2R (2015) |
| Frenchopendoublesjuniorresult: | QF (2015) |
| Wimbledondoublesjuniorresult: | 1R (2015) |
| Usopendoublesjuniorresult: | 1R (2015) |
| Updated: | 20 March 2023 |
Johan Nikles (born 23 March 1997) is a Swiss tennis player.
Nikles has a career high ATP singles ranking of World No. 256 achieved on 11 July 2022. He also has a career high ATP doubles ranking of World No. 357 achieved on 3 October 2022.
On the junior tour, Nikles has a career high ITF junior ranking of No. 26 achieved in January 2015.
Nikles made his ATP main draw debut at the 2016 Swiss Open Gstaad, receiving a singles main draw wildcard.
He qualified for the 2022 Geneva Open defeating 3rd seed Peter Gojowczyk and 8th seed Lukáš Rosol[1] and won his first ATP singles main draw match against compatriot wildcard Leandro Riedi saving three match balls.[2] He lost to Tallon Griekspoor in the second round.[3] As a result he moved 40 positions up into the top 300.