| ATP Kitzbuhel | 07/31 15:20 | 25 | [157] Sebastian Ofner v Martin Klizan [112] | 2-6,4-6 | |
| ATP Kitzbuhel Qual | 07/29 11:00 | 164 | [112] Gerald Melzer v Martin Klizan [116] | 1-6,3-6 | |
| ATP Kitzbuhel Qual | 07/28 15:25 | 64 | [177] Facundo Bagnis v Martin Klizan [116] | 6-4,4-6,6-7 | |
| ATP Hamburg Qual | 07/21 14:10 | 64 | Jurgen Melzer v Martin Klizan | 6-3,6-4 | |
| ATP Umag | 07/19 15:20 | 26 | [127] Martin Klizan v Robin Haase [38] | 6-3,4-6,3-6 | |
| ATP Umag | 07/17 20:20 | 25 | [127] Martin Klizan v Nicolas Jarry [69] | 6-2,6-0 | |
| ATP Umag Qual | 07/16 15:00 | 164 | [127] Martin Klizan v Kenny de Schepper [187] | 6-4,6-2 | |
| ATP Umag Qual | 07/15 08:00 | 64 | [115] Martin Klizan v Danilo Petrovic [222] | 2-6,7-6,6-4 | |
| Challenger Braunschweig | 07/10 14:00 | 25 | [115] Martin Klizan v Martin Cuevas [285] | 6-3,0-6,4-6 | |
| Challenger Poznan | 06/07 13:30 | 26 | [117] Martin Klizan v Andrea Arnaboldi [256] | 3-6,3-6 | |
| Challenger Poznan | 06/06 11:40 | 25 | [117] Martin Klizan v Mitchell Krueger [230] | 6-2,6-2 | |
| French Open | 05/30 16:20 | 24 | [117] Martin Klizan v Gael Monfils [37] | 2-6,4-6,4-6 | |
| French Open | 05/27 10:55 | 23 | [117] Martin Klizan v Laslo Djere [103] | 7-6,4-6,7-6,6-1 | |
| French Open Qual | 05/25 08:00 | 46 | [117] Martin Klizan v Juan Ignacio Londero [172] | 6-4,4-6,7-6 | |
| French Open Qual | 05/23 15:10 | 45 | [117] Martin Klizan v Miomir Kecmanovic [200] | 6-7,7-6,6-3 | |
| French Open Qual | 05/21 08:00 | 44 | [117] Martin Klizan v Sumit Nagal [223] | 4-6,6-4,6-1 | |
| ATP Munich | 05/04 09:00 | 27 | [22] Hyeon Chung v Martin Klizan [122] | 6-3,6-4 | |
| ATP Munich | 05/02 09:00 | 26 | [122] Martin Klizan v Mirza Basic [90] | 4-6,6-3,7-5 | |
| ATP Munich | 04/30 15:20 | 25 | [72] Florian Mayer v Martin Klizan [122] | 6-3,4-6,3-6 | |
| ATP Munich Qual | 04/29 13:20 | 45 | [140] Martin Klizan v Jozef Kovalik [146] | 6-1,6-2 | |
| ATP Munich Qual | 04/28 14:00 | 44 | [140] Martin Klizan v Ernests Gulbis [189] | 4-6,6-3,6-4 | |
| ATP Barcelona | 04/27 14:10 | 27 | [1] Rafael Nadal v Martin Klizan [140] | 6-0,7-5 | |
| ATP Barcelona | 04/26 09:00 | 26 | [30] Feliciano Lopez v Martin Klizan [140] | 1-6,4-6 | |
| ATP Barcelona | 04/25 10:50 | 25 | [140] Martin Klizan v Novak Djokovic [12] | 6-2,1-6,6-3 | |
| ATP Barcelona | 04/24 09:00 | 24 | [140] Martin Klizan v Federico Delbonis [76] | 6-3,6-7,6-4 | |
| ATP Barcelona Qual | 04/22 15:20 | - | [128] Martin Klizan v Ernesto Escobedo [149] | 6-4,6-2 | |
| ATP Barcelona Qual | 04/21 12:20 | 45 | [128] Martin Klizan v Uladzimir Ignatik [217] | 6-3,6-4 | |
| Challenger Barletta | 04/12 11:20 | 26 | [132] Martin Klizan v Daniel Gimeno-Traver [286] | Retired | |
| Challenger Barletta | 04/10 11:10 | 25 | [132] Martin Klizan v Kimmer Coppejans [292] | 6-4,6-0 | |
| Challenger Barletta | 04/10 08:00 | - | Martin Klizan v Lukas Rosol | Cancelled |