Mariella Thamm: Ranking, Schedule & Stats
Mariella Thamm is a professional tennis player from Germany, born 21 August 2009. The German competes on the WTA Tour and plays right-handed. Among WTA players under 18, Thamm is ranked No. 33. The German was born in Mönchengladbach.
This page tracks Mariella Thamm's upcoming schedule, latest results, recent form and surface record, with each match linking through to a detailed head-to-head and pre-match analysis. Scores update live as matches are played.
Current form
2026 season2026Ratings & strengths
Umpiry ratings · updated dailySurface performanceSurfaces
2026 seasonLast 12 monthsCareerRanking & projection
WTA ranking · not EloWTA · not EloRecent results
Last 3Beyond today · rivals & careerBeyond today
Rivals
Most meetings
Most-played rivals. The record is Thamm's wins–losses across all matches we have, qualifying excluded.
Season
Current seasonResults
Season breakdown
2026 · by level, surface, opponent, sets2026Career
Career overview
More career statistics
Career serve & return
Absolute totals across the 3 matches we have on record. Green is Thamm, grey is the same stat by the players they faced.
1st-serve points won by season
| Season | Thamm | Opponents |
|---|---|---|
| 2026 | 68% | 58% |
| 2025 | 61% | 57% |
| Career | 62% | 57% |
Counted from the match statistics we hold, season by season — the cards above are career totals from our data provider, so the two can differ by a few tenths. Seasons with fewer than three matches on record are left out.
Career win–loss by level
| Level | W–L | Win % | Titles |
|---|---|---|---|
| Davis Cup & team cups | 2–1 | 67% | — |
| Challenger | 0–1 | 0% | 0 |
| ITF / Futures | 24–9 | 73% | 2 |
Challenger and ITF matches are shown in grey and are not part of the tour-level total.
More on Umpiry · discovery
More players from Germany
All →Frequently asked · Mariella ThammFrequently asked
When was Mariella Thamm born?
Mariella Thamm was born on 21 August 2009 (17 years old).
Where is Mariella Thamm from?
Mariella Thamm is from Germany, born in Mönchengladbach on 21 August 2009.
Is Mariella Thamm right or left-handed?
Mariella Thamm plays right-handed.
Cite this
Mariella Thamm is ranked No. 947 in the WTA singles rankings with 25 points. Umpiry, "Mariella Thamm: Ranking, Schedule & Stats", https://umpiry.com/players/mariella-thamm-ger?utm_source=cite (as of 8 July 2026).