Stadium: Court 3 Indoors Round: 45 Ground: Clay
| ITF M25 Bakio | 2019/07/02 10:40 | Inigo T Martin v Grigoriy Korobeynikov | 6-2,6-2 |
| ITF M25 Palma del Rio | 2019/06/25 10:05 | Grigoriy Korobeynikov v Alberto Barroso Campos | 4-6,3-6 |
| ITF M25 Palma del Rio | 2019/06/24 19:25 | Ivan Marrero Curbelo v Grigoriy Korobeynikov | 4-6,3-6 |
| ITF M25 Martos | 2019/06/17 08:00 | Grigoriy Korobeynikov v Juan P Canas Garcia | 4-6,6-7 |
| ITF M15 Majadahonda | 2019/05/27 08:00 | Federico Moreno v Grigoriy Korobeynikov | 6-2,7-5 |
| ITF M25 Vic | 2019/05/20 08:30 | Albert Roglan v Grigoriy Korobeynikov | 6-4,6-1 |
| ITF M15 Valldoreix | 2019/05/13 11:00 | Carlos Sanchez Jover v Grigoriy Korobeynikov | 6-0,6-1 |
| ITF M25 Namangan | 2019/04/29 09:05 | Ivan Liutarevich v Grigoriy Korobeynikov | 6-3,5-7,18-16 |
| ITF M25 Palma del Rio | 2019/06/28 20:30 | John Echeverria v Ruan Roelofse | 6-7,6-4,3-6 |
| ITF M25 Palma del Rio | 2019/06/27 17:00 | John Echeverria v Mick Lescure | 6-4,6-2 |
| ITF M25 Palma del Rio | 2019/06/26 19:15 | John Echeverria v Peter Bothwell | 6-2,7-5 |
| ITF M25 Palma del Rio | 2019/06/25 09:25 | Oleg Khotkov v John Echeverria | 6-3,6-3 |
| ITF M25 Palma del Rio | 2019/06/24 17:30 | Adria V. Ferrer v John Echeverria | 0-6,0-6 |
| ITF M25 Martos | 2019/06/17 08:00 | Enrique L Rico v John Echeverria | 6-3,6-2 |
| ITF M15 Valldoreix | 2019/05/13 08:30 | Alvaro Fernandez Horta v John Echeverria | 2-6,6-2,10-6 |
| ITF M15 Tbilisi | 2019/05/03 06:00 | John Echeverria v Peter Bothwell | 5-7,0-6 |