| Davis Cup | Round | Result | H | A | 
		
			| 26.11. |  | Cilic / Dodig - Del P / Mayer |  | 7-62, 7-64, 6-3 | 1.47 | 2.66 | 
		
			| Lima challenger | Round | Result | H | A | 
		
			| 29.10. |  | Galdo / Mayer - Behar / Lama | F | 6-2, 7-67 | 1.45 | 2.28 | 
		
			| 29.10. |  | Galdo / Mayer - Cleza / de Pa | SF | 6-4, 7-67 | 1.50 | 2.10 | 
		
			| 28.10. |  | Galdo / Mayer - De Gr / Kicke | QF | 7-63, 6-3 | 1.20 | 3.30 | 
		
			| 26.10. |  | Galdo / Mayer - Andre / Beret | R16 | 6-3, 7-66 | 1.26 | 3.12 | 
		
			| Davis Cup | Round | Result | H | A | 
		
			| 17.09. |  | Murra / Murra - Del P / Mayer |  | 6-1, 3-6, 6-4, 6-4 | 1.23 | 4.44 | 
		
			| Manerbio challenger | Round | Result | H | A | 
		
			| 27.08. |  | Mekti / Sanci - Galar / Mayer | F | 7-5, 6-1 | 1.33 | 2.44 | 
		
			| 26.08. |  | Galar / Mayer - Vervo / Vucic | SF | 6-4, 7-61 | 1.60 | 1.54 | 
		
			| 25.08. |  | Galar / Mayer - Bury / Jebav | QF | 7-64, 6-3 | 1.76 | 1.43 | 
		
			| 23.08. |  | Galar / Mayer - Anagn / Corne | R16 | 6-2, 6-2 | 1.44 | 1.83 | 
		
			| Cordenons challenger | Round | Result | H | A | 
		
			| 18.08. |  | Begem / Bury - Galar / Mayer | R16 | 6-3, 6-4 | 1.33 | 2.06 | 
		
			| Hamburg | Round | Result | H | A | 
		
			| 14.07. |  | Konti / Peers - Cerva / Mayer | QF | 6-3, 6-2 | 1.26 | 3.82 | 
		
			| 11.07. |  | Cerva / Mayer - de Sc / Micho | R16 | 7-64, 7-65 | 1.53 | 2.12 | 
		
			| Braunschweig challenger | Round | Result | H | A | 
		
			| 08.07. |  | Kowal / Sanci - Galar / Mayer | SF | 6-4, 6-3 | 1.38 | 2.36 | 
		
			| 06.07. |  | Galar / Mayer - Junai / Stadl | QF | 6-4, 6-3 | 2.23 | 1.40 | 
		
			| 05.07. |  | Galar / Mayer - Duran / Molte | R16 | 6-4, 2-6, 10-7 | 1.93 | 1.23 | 
		
			| Wimbledon | Round | Result | H | A | 
		
			| 01.07. |  | Groth / Linds - Mayer / Sousa | 1R | 6-3 | 1.37 | 2.86 | 
		
			| French Open | Round | Result | H | A | 
		
			| 28.05. |  | Gucci / Sa A. - Mayer / Sousa | 2R | 6-1, 65-7, 6-3 | 1.79 | 1.97 | 
		
			| 26.05. |  | Mayer / Sousa - Chard / Verda | 1R | 6-2, 6-4 | 2.34 | 1.55 | 
		
			| Madrid | Round | Result | H | A | 
		
			| 05.05. |  | Rojer / Tecau - Bellu / Mayer | R16 | 6-4, 6-4 | 1.31 | 3.23 | 
		
			| 03.05. |  | Bellu / Mayer - Cabal / Farah | 1R | 63-7, 7-63, 10-7 | 2.94 | 1.38 | 
		
			| Miami | Round | Result | H | A | 
		
			| 26.03. |  | Marre / Paire - Mayer / Sousa | 1R | 7-5, 6-4 | 1.87 | 1.86 | 
		
			| Indian Wells | Round | Result | H | A | 
		
			| 15.03. |  | Chard / Marti - Del P / Mayer | R16 | 65-7, 6-3, 10-6 | 2.00 | 1.73 | 
		
			| 14.03. |  | Del P / Mayer - Dodig / Melo | 1R | 6-3, 6-2 | 3.79 | 1.24 | 
		
			| Buenos Aires | Round | Result | H | A | 
		
			| 10.02. |  | Argue / Bagni - Duran / Mayer | R16 | 4-6, 6-4, 10-3 | 2.70 | 1.43 | 
		
			| Australian Open | Round | Result | H | A | 
		
			| 20.01. |  | Elgin / Midde - Mayer / Sousa | 1R | 6-3, 2-6, 6-3 | 2.46 | 1.51 | 
		
			| Sydney | Round | Result | H | A | 
		
			| 15.01. |  | Bopan / Merge - Bellu / Mayer | SF | 7-68, 6-4 | 1.30 | 3.29 | 
		
			| 13.01. |  | Bellu / Mayer - Erlic / Flemi | QF | 7-60, 4-6, 10-6 | 2.42 | 1.53 | 
		
			| 12.01. |  | Bellu / Mayer - Gabas / Kukus | R16 | 6-4, 3-6, 10-8 |  |  | 
		
			| Doha | Round | Result | H | A | 
		
			| 04.01. |  | Marre / Seppi - Anduj / Mayer | R16 | 7-64, 6-3 | 1.69 | 2.09 |