Cyprus
02.01.04, 20 years
02.01.04, 20 years
Country
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
Turkey
18.02.00, 24 years
18.02.00, 24 years
Constantinos Koshis vs. Samet Ismail Mermer - head to head matches
| 03.01.21 | q 1 | Constantinos Koshis | Samet Ismail Mermer | 6-0, 6-1 | match details |  M15 Antalya | Clay |
Constantinos Koshis form & Samet Ismail Mermer form
Constantinos Koshis - last matches
 M15 Limassol - Hard | ||||
| 29.11.23 1st round | vs. Kevin Edengren | 3-6, 2-6 |  | match details |
| M15 Limassol - Hard | ||||
| 22.11.23 1st round | vs. Menelaos Efstathiou | 3-6, 3-6 | | match details |
 M25 Netanya - Hard | ||||
| 26.06.23 q 2 | vs. Emile Hudd | 6-712, 6-72 | | match details |
| 25.06.23 q 1 | vs. Tom Sorin | 7-5, 6-1 |  | match details |
| M25 Netanya - Hard | ||||
| 19.06.23 q 2 | vs. Fons Van Sambeek | 0-6, 3-6 | | match details |
| 18.06.23 q 1 | vs. Goor Adiv | 6-0, 6-0 | | match details |
 M15 Winston - I. hard | ||||
| 08.11.22 1st round | vs. Alex Knaff | 1-6, 0-1, - Constantinos Koshis - retired | | match details |
| M15 Ithaca - I. hard | ||||
| 02.11.22 1st round | vs. Mwendwa Mbithi | 3-6, 2-6 | | match details |
| M15 Norman - I. hard | ||||
| 26.10.22 1st round | vs. Alex Martinez | 2-6, 1-6 | | match details |
| M15 Albuquerque - Hard | ||||
| 27.09.22 1st round | vs. Osgar O'Hoisin | 2-6, 1-6 | | match details |
| M15 Lubbock - Hard | ||||
| 21.09.22 1st round | vs. Jordan Hasson | 3-6, 3-6 | | match details |
| U.S. Open - Hard | ||||
| 04.09.22 1st round | vs. Ozan Baris | 3-6, 4-6 | | match details |
 M25 Martos - Hard | ||||
| 13.06.22 q 1 | vs. Ignasi De Rueda De Genover | 2-6, 0-6 | | match details |
 Australian Open - Hard | ||||
| 26.01.22 3rd round | vs. Kilian Feldbausch | 2-6, 3-6 | | match details |
| 24.01.22 2nd round | vs. Jeremy Jin | 6-4, 6-2 | | match details |
| 22.01.22 1st round | vs. Gabriel Debru | 6-4, 4-6, 6-4 | | match details |
| M15 Torello - Hard | ||||
| 02.11.21 qual. | vs. Stefanos Sakellaridis | 6-1, 4-6, 8-10 | | match details |
| 01.11.21 q 2 | vs. Giorgi Giorgadze | 6-0, 6-0 | | match details |
| 31.10.21 q 1 | vs. Luis Francisco | 6-3, 6-4 | | match details |
| M25 Madrid - Clay | ||||
| 14.09.21 qual. | vs. Nikolas Sanchez-Izquierdo | 2-6, 2-6 | | match details |
| 13.09.21 q 2 | vs. Hermanni Tiainen | 6-4, 6-4 | | match details |
| 12.09.21 q 1 | vs. Ghouse Ali Faisal | 6-0, 6-0 | | match details |
 M15 Sharm - Hard | ||||
| 02.02.21 qual. | vs. Aidan Mchugh | 2-6, 4-6 | | match details |
| 01.02.21 q 2 | vs. Robert Strombachs | 3-6, 6-2, 10-6 | | match details |
| 31.01.21 q 1 | vs. Lucas Hellfritsch | 6-2, 7-5 | | match details |
| M15 Antalya - Clay | ||||
| 13.01.21 1st round | vs. Federico Arnaboldi | 1-6, 2-6 | | match details |
| 12.01.21 qual. | vs. Igor Trunov | 6-2, 6-4 | | match details |
| 11.01.21 q 2 | vs. Billy Harris | 6-76, 7-65, 10-6 | | match details |
| 10.01.21 q 1 | vs. Arda Azkara | 7-66, 0-6, 10-8 | | match details |
| M15 Antalya - Clay | ||||
| 07.01.21 1st round | vs. Sergey Fomin | 3-6, 3-6 | | match details |
Samet Ismail Mermer - last matches
| M15 Antalya - Clay | ||||
| 16.01.22 q 1 | vs. Federico Bertuccioli | 0-6, 1-6 | | match details |
| M15 Antalya - Clay | ||||
| 12.01.22 q 1 | vs. Alp Kemal Aksoy | 5-7, 4-6 | | match details |
| M15 Antalya - Clay | ||||
| 12.12.21 q 1 | vs. Alberto Morolli | 2-6, 1-6 | | match details |
| M15 Antalya - Clay | ||||
| 21.11.21 q 1 | vs. Marco Mania | 5-7, 0-6 | | match details |
| M15 Antalya - Clay | ||||
| 10.10.21 q 1 | vs. Facundo Yunis | 0-6, 0-6 | | match details |
| M15 Antalya - Clay | ||||
| 03.01.21 q 1 | vs. Constantinos Koshis | 0-6, 1-6 | | match details |
| M15 Antalya - Clay | ||||
| 20.12.20 q 1 | vs. Svyatoslav Ilnytskyy | 0-6, 0-6 | | match details |
