| Helsinki challenger | Round | Result | H | A | 
		
			| 17.11. |  | Stald / Tsits - Duras / Nikla | QF | 62-7, 7-62, 10-7 | 2.06 | 1.63 | 
		
			| 16.11. |  | Duras / Nikla - Bergs / Ritsc | R16 | 5-7, 6-3, 10-8 | 1.41 | 2.73 | 
		
			| Bratislava challenger | Round | Result | H | A | 
		
			| 10.11. |  | Molch / Nedov - Duras / Nikla | QF | 6-4, 6-1 | 1.26 | 3.16 | 
		
			| 08.11. |  | Duras / Nikla - Raja / Shara | R16 | 6-3, 1-6, 10-8 | 1.81 | 1.80 | 
		
			| Brest challenger | Round | Result | H | A | 
		
			| 27.10. |  | Doumb / Rebou - Nikla / Steve | QF | 7-5, 7-64 | 1.40 | 2.71 | 
		
			| 26.10. |  | Nikla / Steve - Debru / Fils | R16 | 7-64, 6-3 | 1.58 | 2.23 | 
		
			| Vilnius challenger | Round | Result | H | A | 
		
			| 19.10. |  | March / Molch - Nikla / Steve | R16 | 6-3, 7-66 | 2.11 | 1.61 | 
		
			| Ismaning challenger | Round | Result | H | A | 
		
			| 15.10. |  | Geert / Nikla - Falle / Jeben | F | 7-65, 7-68 | 2.26 | 1.56 | 
		
			| 14.10. |  | Geert / Nikla - Walko / Zuk K | SF | 6-3, 6-3 | 2.32 | 1.53 | 
		
			| 13.10. |  | Geert / Nikla - Haase / Masur | QF | 6-3, 7-65 | 4.51 | 1.16 | 
		
			| 12.10. |  | Geert / Nikla - Schna / Walln | R16 | 6-4, 7-64 | 1.29 | 3.34 | 
		
			| Mouilleron-Le-Captif challenger | Round | Result | H | A | 
		
			| 07.10. |  | Arend / Pel D - Duras / Nikla | SF | 6-4, 6-3 | 1.45 | 2.60 | 
		
			| 06.10. |  | Duras / Nikla - Falle / Jeben | QF | 7-61, 3-6, 10-7 | 2.06 | 1.69 | 
		
			| 05.10. |  | Duras / Nikla - Milus / Shand | R16 | 6-1, 6-4 | 1.03 | 8.96 | 
		
			| Orleans challenger | Round | Result | H | A | 
		
			| 30.09. |  | Mahut / Roger - Drzew / Nikla | QF | 6-2, 6-4 | 1.22 | 4.00 | 
		
			| 28.09. |  | Drzew / Nikla - Arrib / Sanch | R16 | 5-7, 6-3, 10-5 | 1.82 | 1.82 | 
		
			| Lille challenger | Round | Result | H | A | 
		
			| 26.03. |  | Duras / Nikla - Eysse / Halys | F | 7-5, 7-61 | 3.08 | 1.33 | 
		
			| 25.03. |  | Duras / Nikla - Basic / Blanc | SF | 6-3, 7-65 | 2.46 | 1.50 | 
		
			| 24.03. |  | Duras / Nikla - Janvi / Uchid | QF | 1-6, 7-64, 10-6 | 2.15 | 1.63 | 
		
			| 23.03. |  | Duras / Nikla - Marto / Sitak | R16 | 6-2, 7-64 | 2.29 | 1.37 | 
		
			| Futures 2022 | Round | Result | H | A | 
		
			| 20.01. |  | Fajta / Maroz - Dembe / Nikla | SF | 62-7, 7-67, 10-7 | 1.65 | 2.10 | 
		
			| 19.01. |  | Dembe / Nikla - Belli / Decam | QF |  | 1.66 | 2.08 | 
		
			| 17.01. |  | Dembe / Nikla - Sabal / Zukau | R16 | 6-1, 6-4 | 1.17 | 4.43 | 
		
			| 12.01. |  | Weigh / Wende - Harri / Nikla | R16 | 6-4, 5-7, 10-6 |  |  | 
		
			| Forli 4 challenger | Round | Result | H | A | 
		
			| 04.01. |  | Bellu / Gigan - Furne / Nikla | R16 | 7-65, 6-2 | 2.39 | 1.52 |