| Qatar Open - Mixdouble | 11/02 08:00 | 1 | Konstantinos Angelakis v Miguel Vilchez | L | 2-3 | |
| Qatar Open - Mixdouble | 10/31 17:00 | 1 | Sarthak Gandhi v Konstantinos Angelakis | W | 2-4 | |
| Challenger - Ochsenhausen | 12/02 09:29 | - | Konstantinos Angelakis v Michal Kadlcek | W | 3-0 | |
| Challenger - Ochsenhausen | 12/02 07:22 | - | Evgueni Chtchetinine v Konstantinos Angelakis | L | 3-1 | |
| Challenger - Ochsenhausen | 12/01 11:30 | - | Pavol Mego v Konstantinos Angelakis | L | 3-1 | |
| Challenger - Ochsenhausen | 12/01 09:34 | - | Bohumil Vozicky v Konstantinos Angelakis | L | 3-2 | |
| Challenger - Ochsenhausen | 11/30 14:10 | - | Konstantinos Angelakis v Jakub Figel | W | 3-2 | |
| Challenger - Ochsenhausen | 11/30 11:30 | - | Konstantinos Angelakis v Salvador Uribe | L | 0-3 | |
| Challenger - Ochsenhausen | 11/30 09:27 | - | Konstantinos Angelakis v Josip Huzjak | W | 3-2 | |
| Challenger - Ochsenhausen | 11/25 12:21 | - | Lubomir Jancarik v Konstantinos Angelakis | L | 3-0 | |
| Challenger - Ochsenhausen | 11/25 09:58 | - | Sanil Shetty v Konstantinos Angelakis | L | 3-0 | |
| Challenger - Ochsenhausen | 11/25 08:06 | - | Florian Bluhm v Konstantinos Angelakis | W | 2-3 | |
| Challenger - Ochsenhausen | 11/24 12:45 | - | Lubomir Jancarik v Konstantinos Angelakis | L | 3-0 | |
| Challenger - Ochsenhausen | 11/24 10:09 | - | Konstantinos Angelakis v Josip Huzjak | W | 2-0 | |
| Challenger - Ochsenhausen | 11/24 07:30 | - | Konstantinos Angelakis v Gleb Shamruk | W | 3-2 | |
| Challenger - Ochsenhausen | 11/23 11:58 | - | Konstantinos Angelakis v Michal Kadlcek | W | 3-0 | |
| Challenger - Ochsenhausen | 11/23 09:26 | - | Daniel Kriston v Konstantinos Angelakis | L | 3-0 | |
| Qatar Open - Mixdouble | 11/15 11:49 | - | Keiya Uemura v Konstantinos Angelakis | L | 4-0 | |
| Challenger - Ochsenhausen | 08/29 14:00 | - | Konstantinos Angelakis v Mihai Bobocica | L | 0-3 |