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 |
Nation
UZB
World Ranking
ATP Ranking　334th
Year-end Junior World Ranking
- Year-end 2019 154th
- Year-end 2018 41th
Rival
emir sendogan (3-0)
alibek kachmazov (2-0)
berk ilkel (1-1)
Match Details
2019 WIMBLEDON JUNIOR
| L | 1R | Flavio Cobolli | 2-6 4-6 |
2019 ROLAND GARROS JUNIOR
| L | 1R | Shintaro Mochizuki | 4-6 6-2 5-7 |
2019 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 |
2019 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 |
2018 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 |
2018 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 |
2018 J3 FERGANA
| W | 1R | Iskandar Karimov | 6-3 7-5 |
| W | 2R | Sardor Ergashev | 6-0 6-0 |
| L | QF | Berk Ilkel | 2-6 |
2018 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 |
2018 WIMBLEDON JUNIOR
| W | 1R | Tyler Zink | 6-4 6-3 |
| L | 2R | Gilbert Soares Klier Junior | 2-6 4-6 |
2018 J1 ROEHAMPTON
| L | 1R | Yanki Erel | 3-6 6-1 6-7 |
2018 J1 BERLIN
| W | 1R | Lennart Kleeberg | 6-2 6-4 |
| L | 2R | Giulio Zeppieri | 7-6 4-6 1-6 |
2018 J1 OFFENBACH
| W | 2R | Lars Johann | 6-2 6-3 |
| L | 3R | Fabrizio Andaloro | 6-7 1-6 |
2018 ROLAND GARROS JUNIOR
| W | 1R | Ondrej Styler | 6-2 3-6 6-4 |
| L | 2R | Tristan Boyer | 7-5 2-6 3-6 |
2018 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 |
2018 J2 HASKOVO
| W | 1R | Mikel Aranzabal | 6-4 6-7 6-3 |
| L | 2R | Simon Anthony Ivanov | 3-6 3-6 |
2018 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 |
2018 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 |
2018 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 |
2018 AUSTRALIAN OPEN JUNIOR
| W | 1R | Thiago Agustin Tirante | 4-6 7-6 6-0 |
| L | 2R | Igor Gimenez | 1-6 7-5 3-6 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 14267, Number of registered players: 7,286, Number of registered results: 428,395