Sergey Fomin
2019
| WIMBLEDON JUNIOR | 1R | |
| ROLAND GARROS JUNIOR | 1R | |
| J1 CHARLEROI-MARCINELLE | [8] | Semi |
| J1 KAZAN | [1] | Semi |
2018
| J1 BRADENTONFL | [14] | 3R |
| J1 COLLEGEPARKMD | 3R | |
| J3 FERGANA | [1] | Quarter |
| J3 TASHKENT | [1] | Win |
| WIMBLEDON JUNIOR | 2R | |
| J1 ROEHAMPTON | 1R | |
| J1 BERLIN | [9] | 2R |
| J1 OFFENBACH | [8] | 3R |
| ROLAND GARROS JUNIOR | 2R | |
| J2 PLOVDIV | [6] | Quarter |
| J2 HASKOVO | [2] | 2R |
| J3 NAMANGAN | [1] | Win |
| J2 TASHKENT | [4] | Final |
| J1 KAZAN | [11] | Quarter |
| AUSTRALIAN OPEN JUNIOR | 2R |
2017
| J2 NONTHABURI | [6] | 3R |
| J2 CAIRO-2 | [3] | Quarter |
| J2 CAIRO | [3] | Quarter |
| J3 FERGANA | [3] | Win |
| J3 TASHKENT | [5] | Win |
| J3 NAMANGAN | [8] | 1R |
| J1 KAZAN | 2R | |
| J3 ALMETIEVSK | 2R | |
| J2 NEWDELHI | 1R | |
| J3 CHANDIGARH | Semi |
Nation
UZB
World Ranking
ATP Ranking 290th
Year-end Junior World Ranking
- Year-end 2019 154th
- Year-end 2018 41th
Rival
emir sendogan (3-0)
dostanbek tashbulatov (2-1)
alibek kachmazov (2-0)
berk ilkel (1-1)
dominik palan (2-0)
Match Details
WIMBLEDON JUNIOR
| L | 1R | Flavio Cobolli | 2-6 4-6 |
ROLAND GARROS JUNIOR
| L | 1R | Shintaro Mochizuki | 4-6 6-2 5-7 |
J1 CHARLEROI-MARCINELLE
| W | 2R | Christian Lerby | 6-2 5-7 6-2 |
| W | 3R | Olivier Rojas | 6-2 5-7 6-2 |
| W | QF | Gauthier Onclin | 6-3 6-2 |
| L | SF | Leandro Riedi | 1-6 3-6 |
J1 KAZAN
| W | 2R | Yair Sarouk | 2-6 7-5 6-4 |
| W | 3R | Aleksandr Myagkov | 6-0 6-3 |
| W | QF | Alibek Kachmazov | 4-6 6-2 6-4 |
| L | SF | Eric Vanshelboim | 5-7 6-7 |
J1 BRADENTONFL
| W | 1R | James Story | 7-6 7-5 |
| W | 2R | Aidan Mayo | 6-1 6-3 |
| L | 3R | Matheus Pucinelli De Almeida | 2-6 3-6 |
J1 COLLEGEPARKMD
| W | 1R | Trinity Grear | 6-4 6-2 |
| W | 2R | Hunter Heck | 1-6 6-3 6-2 |
| L | 3R | Dostanbek Tashbulatov | 4-6 3-6 |
J3 FERGANA
| W | 1R | Iskandar Karimov | 6-3 7-5 |
| W | 2R | Sardor Ergashev | 6-0 6-0 |
| L | QF | Berk Ilkel | 2-6 |
J3 TASHKENT
| W | 1R | Alexander Gima | 6-0 6-2 |
| W | 2R | Denis Oreshin | 7-5 6-3 |
| W | QF | Bekhzod Rasamatov | 6-1 6-3 |
| W | SF | Emir Sendogan | 6-0 6-2 |
| W | F | Sebastian Gima | 6-3 6-2 |
WIMBLEDON JUNIOR
| W | 1R | Tyler Zink | 6-4 6-3 |
| L | 2R | Gilbert Soares Klier Junior | 2-6 4-6 |
J1 ROEHAMPTON
| L | 1R | Yanki Erel | 3-6 6-1 6-7 |
J1 BERLIN
| W | 1R | Lennart Kleeberg | 6-2 6-4 |
| L | 2R | Giulio Zeppieri | 7-6 4-6 1-6 |
J1 OFFENBACH
| W | 2R | Lars Johann | 6-2 6-3 |
| L | 3R | Fabrizio Andaloro | 6-7 1-6 |
ROLAND GARROS JUNIOR
| W | 1R | Ondrej Styler | 6-2 3-6 6-4 |
| L | 2R | Tristan Boyer | 7-5 2-6 3-6 |
J2 PLOVDIV
| W | 1R | Anthony Genov | 6-3 6-1 |
| W | 2R | Dominik Palan | 6-1 3-6 6-3 |
| L | QF | Lorenzo Musetti | 6-3 3-6 2-6 |
J2 HASKOVO
| W | 1R | Mikel Aranzabal | 6-4 6-7 6-3 |
| L | 2R | Simon Anthony Ivanov | 3-6 3-6 |
J3 NAMANGAN
| W | 1R | Pengyu Lu | 7-6 6-2 |
| W | 2R | Berk Ilkel | 6-1 6-4 |
| W | QF | Alexander Gaponenko | 4-6 7-6 6-3 |
| W | SF | Alibek Kachmazov | 6-1 7-5 |
| W | F | Emir Sendogan | 6-2 6-1 |
J2 TASHKENT
| W | 1R | Emir Sendogan | 6-3 6-2 |
| W | 2R | Egor Novikov | 6-4 3-6 6-0 |
| W | QF | Louis Herman | 6-4 7-6 |
| W | SF | Alexandr Binda | 6-3 6-4 |
| L | F | Arnaud Bovy | 3-6 3-6 |
J1 KAZAN
| W | 2R | Nemanja Malesevic | 6-4 6-1 |
| W | 3R | Egor Agafonov | 7-6 7-6 |
| L | QF | Jacob Fearnley | 5-7 1-6 |
AUSTRALIAN OPEN JUNIOR
| W | 1R | Thiago Agustin Tirante | 4-6 7-6 6-0 |
| L | 2R | Igor Gimenez | 1-6 7-5 3-6 |
J2 NONTHABURI
| W | 2R | Gerhardt Marius Becker | 4-6 6-0 6-2 |
| L | 3R | Yuttana Charoenphon | 6-2 6-7 2-6 |
J2 CAIRO-2
| W | 1R | Joao Ferreira | 7-6 6-4 |
| W | 2R | Michal Mikula | 6-1 7-6 |
| L | QF | Adil Kalyanpur | 2-6 4-6 |
J2 CAIRO
| W | 1R | Younes Lalami | 6-4 6-2 |
| W | 2R | Filip Kolasinski | 6-3 7-6 |
| L | QF | Joao Ferreira | 2-6 2-6 |
J3 FERGANA
| W | 1R | Rafik Terzyan | 6-2 6-2 |
| W | 2R | Azizhon Turgunov | 7-5 6-3 |
| W | QF | Mark Tryakshin | 6-0 6-1 |
| W | SF | Dostanbek Tashbulatov | 3-6 6-0 6-3 |
| W | F | Adam Nagoudi | 6-1 6-2 |
J3 TASHKENT
| W | 1R | Fares Zakaria | 4-6 6-2 6-1 |
| W | 2R | Dominik Palan | 7-5 6-4 |
| W | QF | Dostanbek Tashbulatov | 6-4 6-3 |
| W | SF | Sacchitt Sharrma | 6-3 7-5 |
| W | F | Michele Vianello | 6-2 6-1 |
J3 NAMANGAN
| L | 1R | Eleftherios Neos | 53-7 2-6 |
J1 KAZAN
| W | 1R | Semen Pankin | 6-3 6-2 |
| L | 2R | Philipp Klimov | 2-6 3-6 |
J3 ALMETIEVSK
| W | 1R | Pavel Verbin | 6-4 4-6 7-6 |
| L | 2R | Philipp Klimov | 0-6 5-7 |
J2 NEWDELHI
| L | 1R | Vasisht Cheruku | 4-6 6-7 |
J3 CHANDIGARH
| W | 1R | Atharva Sharma | 6-2 6-1 |
| W | 2R | Parikshit Somani | 5-7 6-2 6-4 |
| W | QF | Sacchitt Sharrma | 6-3 6-7 7-6 |
| L | SF | Dhruv Sunish | 5-7 3-6 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 14601, Number of registered players: 7,614, Number of registered results: 453,332