Round: 27 Ground: Hardcourt indoor
| ITF Portugal F6 | 2016/05/20 10:00 | Jonny O'Mara v Erik Crepaldi | 4-6,6-4,3-6 |
| ITF Portugal F6 | 2016/05/18 16:30 | Tiago Cacao v Jonny O'Mara | 1-6,0-6 |
| ITF Portugal F5 | 2016/05/12 17:00 | Julien Dubail v Jonny O'Mara | 6-1,6-4 |
| ITF Portugal F5 | 2016/05/12 10:30 | Jonny O'Mara v Scott Clayton | 4-6,6-3,6-3 |
| ITF Portugal F5 Qual | 2016/05/10 10:00 | Jonny O'Mara v Sergio R Pereira | 6-1,6-1 |
| ITF Portugal F5 Qual | 2016/05/09 09:00 | Jonny O'Mara v Jose Von Hafe Perez | 6-1,6-2 |
| ITF Greece F5 | 2016/04/24 07:00 | Jonny O'Mara v Lloyd Glasspool | 3-6,6-4,6-7 |
| ITF Greece F5 | 2016/04/22 07:00 | Mikelis Libietis v Jonny O'Mara | 3-6,5-7 |
| ITF Turkey F23 MD | 2016/06/09 10:40 | Laurynas Grigelis v Joshua Paris | 6-4,2-6,1-6 |
| ITF Turkey F23 MD | 2016/06/08 11:30 | Laurynas Grigelis v Fabiano De Paula | 4-6,6-4,6-2 |
| ITF Italy F12 | 2016/05/25 12:05 | Laurynas Grigelis v Stefanos Tsitsipas | 1-6,4-6 |
| ITF Italy F12 | 2016/05/24 13:45 | Laurynas Grigelis v Ljubomir Celebic | 6-2,6-4 |
| ITF Romania F2 | 2016/05/15 09:00 | Juan Pablo Paz v Laurynas Grigelis | 6-4,6-1 |
| ITF Romania F2 | 2016/05/14 08:00 | Petru-Alexandru Luncanu v Laurynas Grigelis | 4-6,1-6 |
| ITF Romania F2 | 2016/05/13 11:45 | Martin Cuevas v Laurynas Grigelis | 3-6,3-6 |
| ITF Romania F2 | 2016/05/12 07:00 | Daniele Capecchi v Laurynas Grigelis | 2-6,6-7 |