Stadium: Herzlia 2 Round: 25 Ground: Hardcourt outdoor
| ITF Israel F8 Qual | 2018/06/03 07:30 | Barkai, Yannai v Wertheimer, Dor Yakob | 4-6,6-1,6-3 |
| ITF Israel F11 | 2018/06/25 07:00 | Gabriely, Nevo v Wertheimer, Dor Yakob | 6-4,6-1 |
| ITF Israel F10 | 2018/06/18 08:30 | Wertheimer, Dor Yakob v Noah Schachter | 2-6,0-6 |
| ITF Israel F9 | 2018/06/09 09:30 | Franco Ribero v Wertheimer, Dor Yakob | 6-4,6-2 |
| ITF Israel F8 Qual | 2018/06/03 07:30 | Barkai, Yannai v Wertheimer, Dor Yakob | 4-6,6-1,6-3 |
| ITF Israel F8 Qual | 2018/06/02 09:30 | Wertheimer, Dor Yakob v Amar, Ran | 6-1,6-2 |
| ITF Israel F6 | 2018/05/09 10:30 | Wertheimer, Dor Yakob v Sarouk, Yair | 5-7,6-4,2-6 |
| ITF Israel F6 | 2018/05/06 07:00 | Wertheimer, Dor Yakob v Maior, Ori | 7-5,6-4 |
| ITF Israel F6 | 2018/05/05 11:00 | Daniel, Oz v Wertheimer, Dor Yakob | 2-6,5-7 |
| ITF Belarus F3 | 2018/08/22 09:30 | Paris, Joshua v Barkai, Yannai | 6-2,6-1 |
| ITF Belarus F3 | 2018/08/20 10:00 | Barkai, Yannai v Kniazeu, Mikhail | 6-1,6-3 |
| ITF Belarus F2 | 2018/08/16 08:55 | Ivan Liutarevich v Barkai, Yannai | 6-3,6-2 |
| ITF Belarus F2 | 2018/08/15 08:35 | Barkai, Yannai v Paris, Joshua | 6-4,1-6,6-3 |
| ITF Belarus F2 | 2018/08/14 08:55 | Bondarevskiy, Yan v Barkai, Yannai | 4-6,4-6 |
| ITF Belarus F1 | 2018/08/06 09:30 | Barkai, Yannai v Tsivadze, George | 3-6,7-6,2-6 |
| ITF Israel F11 | 2018/06/29 07:00 | Barkai, Yannai v Constantin Bittoun Kouzmine | 1-6,4-6 |
| ITF Israel F11 | 2018/06/28 10:05 | Barkai, Yannai v Luria, Emmanuel | 6-3,6-1 |