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Thea Marcu is a 17-year-old Romanian professional on the WTA tour with 1 ranking points. Marcu carries an ELO rating of 1501 over 13 rated matches, strongest on clay (1501). 3 results currently count toward Marcu's ranking total.
<a href="https://atprank.com/player/thea-marcu"><img src="https://atprank.com/api/card/player/thea-marcu" 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).
| Year | W–L | Win % | Titles |
|---|---|---|---|
| 2026 | 8–7 | 53% | – |
Biggest upset victories — matches Thea Marcu won as the betting underdog, ranked by pre-match odds.
Thea Marcu’s wins over the highest-rated opponents, by the opponent’s pre-match ELO (since 2023).
Yeva GaliievskaW15 Bucharest 2026 · 6-1 6-2ELO 1510def. 
Alexia Ioana TatuW15 Bucharest 2026 · 6-7(3) 6-0 10-7ELO 1507def. Alexia Ioana TatuW15 Bucharest 2026 · 6-3 7-5ELO 1503def. Teodora Georgiana PetreW15 Bucharest 2026 · 6-1 6-3ELO 1496def. Daria VolosovaW15 Bucharest 2026 · 6-7(1) 6-4 10-7ELO 1494Last match Jul 5, 2026 · last win Jun 14, 2026
Thea Marcu's most-played opponents. Open any rivalry for the full meeting record and a win-probability prediction.