Mark Krupkin
2025
| J200 PLANTATION | 2R | |
| J200 WOODBRIDGE | Quarter | |
| J300 SANDIEGO | 1R | |
| J300 INDIANWELLS | 1R | |
| J200 SANTODOMINGO-2 | 2R | |
| J200 SANTODOMINGO | Quarter |
2024
| J100 WOODBRIDGE | [8] | Semi |
| J300 SPRING-PANAMERICANITF | 1R | |
| J100 SANTODOMINGO-3 | [8] | 3R |
| J100 VERACRUZ | 2R | |
| J100 BURLINGTON | [5] | Quarter |
| J200 WOODBRIDGE | 2R | |
| J300 SANDIEGO | 1R | |
| J100 THEHAGUE | [7] | 3R |
| J30 MEDFORD | [1] | Win |
| J100 SANJOSE-2 | Quarter |
2023
| J100 BURLINGTON-2 | [5] | Quarter |
| J60 LEXINGTON | [3] | Semi |
| J60 CORPUSCHRISTI | [7] | Semi |
| J300 HOUSTON | 2R | |
| J60 ORLANDO | [6] | 1R |
| J100 CALGARY | 2R | |
| J60 FREDERICTON | [2] | Final |
| J100 CORALGABLES | 1R | |
| J100 DELRAYBEACH | 3R | |
| J300 SANDIEGO | 1R | |
| J60 LASVEGAS | [12] | 3R |
| J30 EAUCLAIRE | Win | |
| J30 MEDFORD | 1R |
2022
Nation
USA
Generation
Born in 2007 (17-18 years old)
World Ranking
Junior World Ranking 330th
Year-end Junior World Ranking
- Year-end 2024 384th
- Year-end 2023 440th
- Year-end 2022 1660th
Rival
Michael Antonius (1-1)
Gavin Goode (1-1)
Volodymyr Gurenko (2-0)
Loic Petrecca (1-1)
Dani Szabo (1-1)
Match Details
2025 J200 PLANTATION
| W | 1R | Heaton Pann | 4-6 6-3 7-6 |
| L | 2R | Gavin Goode | 2-6 3-6 |
2025 J200 WOODBRIDGE
| W | 1R | Volodymyr Gurenko | 4-6 6-2 6-4 |
| W | 2R | Yubel Ubri | 6-1 6-3 |
| L | QF | Matisse Farzam | 6-7 5-7 |
2025 J300 SANDIEGO
| L | 1R | Loic Petrecca | 6-1 6-7 0-5 |
2025 J300 INDIANWELLS
| L | 1R | Nav Dayal | 4-6 6-7 |
2025 J200 SANTODOMINGO-2
| W | 1R | Paul Vega | 6-3 6-1 |
| L | 2R | Emanuel Ivanisevic | 5-7 3-6 |
2025 J200 SANTODOMINGO
| W | 1R | Miko Lapalme | 6-1 6-1 |
| W | 2R | Kolos Kincses | 7-6 6-3 |
| W | 3R | Michael Antonius | 3-6 6-4 7-6 |
| L | QF | Vihaan Reddy | 6-7 3-6 |
2024 J100 WOODBRIDGE
| W | 1R | Zackary Kimelman | 6-4 6-3 |
| W | 2R | Ranak Pajpani | 6-2 6-0 |
| W | QF | Volodymyr Gurenko | 6-2 7-5 |
| L | SF | Michael Antonius | 0-6 2-6 |
2024 J300 SPRING-PANAMERICANITF
| L | 1R | Joseph Oyebog Jr | 3-6 3-6 |
2024 J100 SANTODOMINGO-3
| W | 2R | Lucca Acioly | 6-4 6-4 |
| L | 3R | Alberto Puello | 4-6 3-6 |
2024 J100 VERACRUZ
| W | 1R | Oliver Moises Aguilar Gasperin | 6-1 6-0 |
| L | 2R | Charlie Valentine | 1-4 |
2024 J100 BURLINGTON
| W | 1R | Eric William Wang | 6-3 6-2 |
| W | 2R | Gaku Nayuki | 7-6 6-3 |
| L | QF | Adam Faragcao | 5-7 6-4 2-6 |
2024 J200 WOODBRIDGE
| W | 1R | Dani Szabo | 6-4 7-5 |
| L | 2R | Cooper Woestendick | 2-6 3-6 |
2024 J300 SANDIEGO
| L | 1R | Denny Bao | 6-2 4-6 3-6 |
2024 J100 THEHAGUE
| W | 2R | Viktor Kirov | 7-5 7-6 |
| L | 3R | Alexandre Vassard | 6-7 6-3 3-6 |
2024 J30 MEDFORD
| W | 1R | Jerry Han | 6-0 6-3 |
| W | 2R | Randy Manoela Rakotonavahy | 6-0 6-2 |
| W | QF | Gavin Goode | 6-3 6-2 |
| W | SF | Arnav Bhandari | 6-3 6-3 |
| W | F | Sebastian Bielen | 6-3 6-4 |
2024 J100 SANJOSE-2
| W | 1R | Fabrizio Fallas | 6-4 6-2 |
| W | 2R | Roben Gavani | 7-5 7-6 |
| L | QF | Dominick Mosejczuk | 4-6 4-6 |
2023 J100 BURLINGTON-2
| W | 1R | Loic Petrecca | 6-2 6-3 |
| W | 2R | Zackary Kimelman | 6-4 6-0 |
| L | QF | Robin Boeckli | 2-6 2-6 |
2023 J60 LEXINGTON
| W | 1R | Dylan Fayerman | 6-1 4-6 6-0 |
| W | 2R | Lucas Kimelman | 6-3 6-4 |
| W | 3R | Kedar Desai Desai | 6-2 6-4 |
| W | QF | Benjamin Sparks | 6-3 7-6 |
| L | SF | Andrew Ena | 4-6 3-6 |
2023 J60 CORPUSCHRISTI
| W | 1R | Zhangsiqi Zhou | 6-2 6-0 |
| W | 2R | Rowan Matorin | 6-1 2-6 7-5 |
| W | 3R | Jacob Golden | 6-3 6-4 |
| W | QF | Roshan Santhosh | 7-6 2-6 6-3 |
| L | SF | Lachlan Gaskell | 4-6 2-6 |
2023 J300 HOUSTON
| W | 1R | Cal Riggs | 6-1 6-2 |
| L | 2R | Kuang Qing Xu | 3-6 1-6 |
2023 J60 ORLANDO
| L | 1R | Nischal Spurling | 6-2 6-7 4-6 |
2023 J100 CALGARY
| W | 1R | David Asenov | 6-4 6-0 |
| L | 2R | Denny Bao | 4-6 3-6 |
2023 J60 FREDERICTON
| W | 1R | Antoine Genereux | 6-0 6-1 |
| W | 2R | Randy Manoela Rakotonavahy | 6-3 6-2 |
| W | QF | Eloi Roux | 6-0 6-3 |
| W | SF | Andres Ispas | 7-5 6-3 |
| L | F | Dani Szabo | 3-6 6-7 |
2023 J100 CORALGABLES
| L | 1R | Ettore Romeo Baggio Danesi | 1-6 3-6 |
2023 J100 DELRAYBEACH
| W | 1R | Miles Fix | 6-0 6-1 |
| W | 2R | Asror Ismoilov | 7-6 7-5 |
| L | 3R | Miguel Tobon | 3-6 5-7 |
2023 J300 SANDIEGO
| L | 1R | Keegan Rice | 3-6 6-7 |
2023 J60 LASVEGAS
| W | 1R | Graeme Angus | 6-4 6-4 |
| W | 2R | Rafael Ferreira | 7-5 6-7 6-0 |
| L | 3R | Cyrus Ahmad | 4-6 6-1 6-7 |
2023 J30 EAUCLAIRE
| W | 1R | Patrik Petera | 6-1 6-2 |
| W | 2R | Mikael Arseneault | 6-4 6-1 |
| W | QF | Heath Paul Waters | 6-0 6-2 |
| W | SF | Keaton Hance | 6-1 6-4 |
| W | F | Jack Kennedy | 7-5 6-2 |
2023 J30 MEDFORD
| L | 1R | Eric Crivei | 4-6 6-7 |
2022 J3 BURLINGTON
| L | 1R | Stefan Simeunovic | 3-6 4-6 |
2022 J4 DAYTONABEACH
| L | 1R | Cayden Wang | 6-4 2-6 5-7 |
2022 J3 CORALGABLES
| W | 1R | Eduard Tsaturyan | 6-1 6-4 |
| W | 2R | Rudy Quan | - - - |
| L | 3R | Matheus Amorim De Lima | 3-6 2-6 |
2022 J4 PLANTATION
| L | 1R | Emilio Sanchez Bronzetti | 6-4 4-6 3-6 |
2022 J3 DELRAYBEACH
| W | 1R | Alec Turcotte | 6-4 6-1 |
| L | 2R | Santiago Padilla Cote | 4-6 3-6 |
2022 J4 LASVEGAS
| W | 1R | Charlie Cowan | 3-6 6-3 6-2 |
| L | 2R | Garen Spicka | 1-6 0-6 |
2022 J5 MEDFORD
| L | 1R | Jason Shuler | 6-4 5-7 0-6 |
2022 J5 EAUCLAIRE
| W | 1R | Joseph Oyebog Jr | 6-1 5-7 6-4 |
| L | 2R | Garen Spicka | 4-6 2-6 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 9670, Number of registered players: 6,052, Number of registered results: 333,569