Russia
28.07.04, 20 years
Country
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Ranking's position
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Guatemala
06.02.03, 22 years
INFO: click on player name to show detailed player statistics
Nikolay Sysoev vs. Kaeri Hernandez Mariona - head to head matches
Nikolay Sysoev form & Kaeri Hernandez Mariona form
Nikolay Sysoev - last matches
 M15 Santo - Hard |
| 28.11.24 1st round | vs. Miles Jones | 4-6, 4-6 |  | match details |
| 27.11.24 qual. | vs. Kian Vakili | 6-4, 2-6, 10-7 |  | match details |
| 25.11.24 q 2 | vs. Alberto Alvarado Berrospi | 6-3, 6-2 | | match details |
| 24.11.24 q 1 | vs. Paul Vega Alvarez | 6-0, 6-0 | | match details |
 Lincoln Challenger - Hard |
| 04.08.24 q 1 | vs. Jack Pinnington Jones | 6-72, 2-6 | | match details |
| M25 Edwardsville - Hard |
| 29.07.24 q 2 | vs. Braden Shick | 1-6, 0-2, - Nikolay Sysoev - retired | | match details |
| 28.07.24 q 1 | vs. Zac Hamill | 6-2, 6-1 | | match details |
| M15 Pittsburgh - Clay |
| 24.07.23 q 1 | vs. Tyler Stice | 6-3, 4-6, 8-10 | | match details |
| M15 Rochester - Clay |
| 17.07.23 q 1 | vs. Kian Vakili | 4-6, 6-1, 8-10 | | match details |
| M15 Edmond - I. hard |
| 25.01.23 1st round | vs. Lucas Renard | 4-6, 5-7 | | match details |
| 24.01.23 qual. | vs. Stefan Cooper | 3-6, 6-3, 7-10 | | match details |
| 23.01.23 q 1 | vs. Joshua Jacobs | 6-0, 6-0 | | match details |
 M15 Monastir - Hard |
| 02.01.23 q 2 | vs. Muni Ananth Mani | 6-1, 6-1 | | match details |
| 02.01.23 qual. | vs. Yannick Wunderlich | 6-2, 4-6, 7-10 | | match details |
| 01.01.23 q 1 | vs. Savelii Shpita | 6-4, 6-4 | | match details |
| M15 Monastir - Hard |
| 28.12.22 1st round | vs. Samir Hamza Reguig | 5-7, 6-2, 2-6 | | match details |
| 26.12.22 q 2 | vs. Gabriele Camilli | 7-63, 6-3 | | match details |
| 26.12.22 qual. | vs. Yannick Wunderlich | 6-4, 0-6, 10-8 | | match details |
| 25.12.22 q 1 | vs. Shyam Sundarr Shri Sailesh | 6-2, 6-1 | | match details |
| M15 Albuquerque - Hard |
| 26.09.22 q 1 | vs. Marino Jakic | 4-6, 3-6 | | match details |
| M15 Lakewood - Hard |
| 10.07.22 q 1 | vs. Brendan Baar | 6-2, 2-6, 6-10 | | match details |
| M15 Fountain - Hard |
| 04.07.22 q 1 | vs. Ishaan Ravichander | 2-6, 1-6 | | match details |
| M15 Los - Hard |
| 28.06.22 qual. | vs. Bryce Nakashima | 7-62, 0-6, 4-10 | | match details |
| 27.06.22 q 2 | vs. Alex Jones | 7-64, 6-2 | | match details |
| 26.06.22 q 1 | vs. Kyle Overmyer | 6-78, 6-0, 10-5 | | match details |
 M15 Cancun - Hard |
| 23.05.22 q 2 | vs. Nikolas Moceanu | - | | match details |
| 22.05.22 q 1 | vs. Victor Barros Fernandes | 6-4, 6-4 | | match details |
| M15 Cancun - Hard |
| 18.05.22 1st round | vs. Cesar Ramirez | 1-6, 6-4, 6-77 | | match details |
| 17.05.22 q 2 | vs. Codrin Miller | 6-2, 6-0 | | match details |
| 17.05.22 qual. | vs. Ivar Aramburu Contreras | 6-75, 6-3, 10-8 | | match details |
Kaeri Hernandez Mariona - last matches
| M25 Xalapa - Hard |
| 12.05.25 qual. | vs. Gray Voelzke | 5-7, 1-6 | | match details |
| 11.05.25 q 1 | vs. Andres Blancas Olvera | 6-1, 1-0, Andres Blancas Olvera - retired | | match details |
| M15 Villahermosa - I. hard |
| 06.05.25 1st round | vs. Axel Nefve | 4-6, 3-6 | | match details |
| M25 Santo - Hard |
| 25.03.25 qual. | vs. Gabriel Evans | 1-6, 6-4, 6-10 | | match details |
| 24.03.25 q 2 | vs. Loan Gervais | 6-2, 6-1 | | match details |
| 23.03.25 q 1 | vs. Stephan Noale | 7-65, 7-63 | | match details |
| M25 Santo - Hard |
| 18.03.25 qual. | vs. Mikael Arseneault | 3-6, 4-6 | | match details |
| 17.03.25 q 2 | vs. Joseph Bishop | 7-5, 7-63 | | match details |
| 16.03.25 q 1 | vs. Francisco Montana | 6-4, 6-4 | | match details |
 M15 Guatemala - Hard |
| 14.11.24 2nd round | vs. Alexander Stater | 2-6, 3-6 | | match details |
| 13.11.24 1st round | vs. Nicolas Buitrago | 4-6, 6-4, 6-0 | | match details |
| M15 Guatemala - Hard |
| 05.11.24 1st round | vs. Ricardo Rodriguez-Pace | 6-77, 3-6 | | match details |
| M25 Santo - Hard |
| 11.03.24 q 2 | vs. Miguel Angel Cabrera | 5-7, 3-6 | | match details |
| 10.03.24 q 1 | vs. Jose Daniel Garcia | 6-0, 6-0 | | match details |
| M25 Santo - Hard |
| 03.03.24 q 1 | vs. Mwendwa Mbithi | 6-4, 3-6, 5-10 | | match details |
| M15 Santo - Hard |
| 20.06.23 1st round | vs. Marcus McDaniel | 2-6, 2-6 | | match details |
| M15 Cancun - Hard |
| 02.06.22 q 1 | vs. Isaac Becroft | 4-6, 3-6 | | match details |
| M15 Cancun - Hard |
| 22.05.22 q 1 | vs. Tomislav Edward Papac | 6-3, 2-6, 7-10 | | match details |
| M15 Cancun - Hard |
| 15.05.22 q 1 | vs. Nikolay Sysoev | 1-6, 3-6 | | match details |
| M15 Cancun - Hard |
| 08.05.22 q 1 | vs. Hernando Jose Escurra Isnardi | 4-6, 2-6 | | match details |
| M15 Guatemala - Hard |
| 23.11.21 1st round | vs. Nicolas Buitrago | 6-3, 3-6, 5-7 | | match details |
