Ground: Carpet indoor
| ITF Germany F15 | 2014/10/10 10:00 | Martins Podzus v Johannes Haerteis | 6-3,6-1 |
| ITF Germany F15 | 2014/10/09 11:25 | Johannes Haerteis v Kevin Krawietz | 7-6,7-6 |
| ITF Germany F15 | 2014/10/07 09:00 | Johannes Haerteis v Keelan Oakley | 6-0,2-6,6-2 |
| ITF Germany F13 | 2014/08/21 11:10 | Sandro Ehrat v Johannes Haerteis | 1-6,6-3,6-4 |
| ITF Germany F13 | 2014/08/20 11:50 | Tom Schonenberg v Johannes Haerteis | 3-6,3-6 |
| ITF Germany F12 | 2014/08/16 11:00 | Jan Choinski v Johannes Haerteis | 7-6,6-0 |
| ITF Germany F12 | 2014/08/15 13:00 | Johannes Haerteis v Marek Jaloviec | 4-6,6-3,7-5 |
| ITF Germany F12 | 2014/08/14 14:50 | Johannes Haerteis v David Simunek | 6-1,6-2 |
| ITF Italy F27 | 2014/08/13 17:00 | Matteo Trevisan v Duje Kekez | 6-2,7-5 |
| ITF Italy F27 | 2014/08/12 10:00 | Duje Kekez v Mirza Basic | 6-3,6-2 |
| ATP Kitzbuhel Qual | 2014/07/26 09:05 | Fred Gil v Duje Kekez | 6-4,7-6 |
| ATP Umag Qual | 2014/07/21 15:00 | Horacio Zeballos v Duje Kekez | 6-1,6-0 |
| ATP Umag Qual | 2014/07/19 08:00 | Duje Kekez v Miljan Zekic | 6-4,6-4 |
| ITF Serbia F2 | 2014/06/18 11:55 | Duje Kekez v Marko Djokovic | 0-6,3-6 |
| ATP Munich Qual | 2014/04/26 12:40 | Duje Kekez v Ruben Bemelmans | 4-6,3-6 |
| ITF Croatia F4 | 2014/03/23 13:00 | Duje Kekez v Gerard Granollers-Pujol | 6-1,6-1 |