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Viktor Markov is a 21-year-old Bulgarian professional on the ATP tour with 13 ranking points. Markov is a right-hander with a two-handed backhand. Markov was born in Sofia.
Markov carries an ELO rating of 1519 over 71 rated matches, strongest on clay (1512). Markov's next scheduled points drop is 3 points from Sofia 1 Challenger on August 10, 2026, when that result rolls off the 52-week ranking, and 11 results currently count toward Markov's ranking total.
<a href="https://atprank.com/player/viktor-markov"><img src="https://atprank.com/api/card/player/viktor-markov" alt="Live tennis ranking — atprank.com" width="640" height="180" /></a>Live card — updates automatically. Free to embed with the atprank.com link.
From matches in our dataset (2023–present).
Biggest upset victories — matches Viktor Markov won as the betting underdog, ranked by pre-match odds.
Viktor Markov’s wins over the highest-rated opponents, by the opponent’s pre-match ELO (since 2023).
Petr NesterovSofia 1 Challenger 2025 · 6-1 6-3ELO 1609def. 
Sergey FominSofia 1 Challenger 2025 · 6-4 2-6 7-5ELO 1567def. 
Diego Fernandez FloresM15 Monastir 2026 · 6-3 4-6 6-2ELO 1546def. Dinko DinevM15 Sofia 1 2024 · 6-0 6-2ELO 1537def. Dinko DinevM15 Kursumlijska Banja 8 2024 · 6-3 6-3ELO 1533Last match Jul 9, 2026 · last win Jul 8, 2026
Viktor Markov's most-played opponents. Open any rivalry for the full meeting record and a win-probability prediction.