Ground: Clay
| ITF Germany F9 | 2014/07/23 09:25 | van Peperzeel, Gavin v Kaczynski, Kevin | 6-3,6-4 |
| ITF Austria F2 | 2014/07/04 08:30 | Trinker, Bastian v van Peperzeel, Gavin | 6-3,6-4 |
| ITF Austria F2 | 2014/07/03 07:30 | Trubrig, Christian v van Peperzeel, Gavin | 3-6,6-7 |
| ITF Serbia F2 | 2014/06/20 08:00 | Miljan Zekic v van Peperzeel, Gavin | 3-6,6-1,6-2 |
| ITF Serbia F2 | 2014/06/18 09:45 | Jandric, Darko v van Peperzeel, Gavin | 1-6,5-7 |
| ITF Australia F3 | 2014/03/07 02:05 | Klein, Brydan v van Peperzeel, Gavin | 6-0,6-4 |
| ITF Australia F1 | 2014/02/19 23:30 | van Peperzeel, Gavin v Yasutaka Uchiyama | 1-6,6-7 |
| ATP Hamburg Qual | 2014/07/12 09:00 | Ruepke, Lukas v Marco Cecchinato | 6-2,1-6,0-6 |
| ITF Ukraine F3 | 2014/03/20 11:40 | Ruepke, Lukas v Molchanov, Denys | 3-6,5-7 |
| ITF Ukraine F3 | 2014/03/19 11:45 | Veger, Filip v Ruepke, Lukas | 4-6,3-6 |
| ITF Ukraine F3 | 2014/03/18 14:55 | Ruepke, Lukas v Milchenko, Denis | 6-4,7-5 |
| ITF Ukraine F3 | 2014/03/17 10:00 | Ruepke, Lukas v Baskov, Dmitrii | 6-4,6-2 |
| ITF Ukraine F2 | 2014/03/10 10:00 | Ruepke, Lukas v Lebedyn, Alexander | 3-6,6-3,3-6 |
| ITF Ukraine F1 | 2014/03/07 11:30 | Uzhylovsky, Vladimir v Ruepke, Lukas | 6-1,7-6 |
| ITF Ukraine F1 | 2014/03/06 09:00 | Ruepke, Lukas v Manafov, Vladyslav | 7-6,7-6 |