Ella Haavisto vs Mariella ThammPrediction, Head-to-Head Results, and Stats
🇫🇮Ella Haavisto
#861 · 24 yrs
5w1 meeting · sets 0–2
🇩🇪Mariella Thamm
Unranked · 16 yrs · Right-Handed
10wElla Haavisto and Mariella Thamm have met 1 time since 2025; Mariella Thamm leads 1–0. Across all meetings Haavisto has taken 0 sets to Thamm's 2. Their most recent meeting: Mariella Thamm won at W15 Lousada (2025).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Haavisto | Thamm | ||
|---|---|---|---|---|
| Indicator | Ella Haavisto | Mariella Thamm | ||
| Wins in straight sets | 63% | 12/19 | 89% | 8/9 |
| Wins a set when losing | 27% | 4/15 | 0% | 0/6 |
| Goes to a deciding set | 32% | 11/34 | 7% | 1/15 |
| Covers −1.5 sets as favorite | 50% | 9/18 | 63% | 5/8 |
| Covers +1.5 sets as underdog | 31% | 4/13 | 25% | 1/4 |
| Tiebreak sets won | 75% | 3/4 | 0% | 0/2 |
| Wins after taking set 1 | 82% | 18/22 | 100% | 9/9 |
| Wins 2-0 after taking set 1 | 55% | 12/22 | 89% | 8/9 |
Colored rows are higher-is-better: green above 50%, red below. Favorite/underdog set by book odds; cover rows count only matches with odds on record. Head-to-head: 1 of 1 completed meetings ended in straight sets (Haavisto 0, Thamm 1).
Style Matchup
Playing styles and historical archetype record
Haavisto
🪃 Counterpuncher
Thamm
🪃 Counterpuncher
Matchup analysis
Both Ella Haavisto and Mariella Thamm are 🪃 Counterpuncher types. Mirror matchups usually come down to execution, fitness, and surface fit, across 14,668 matches in our dataset the historical split is about even.
Previous meetings
1 career meeting, newest first
Nov 20, 2025
W15 Lousada
H Hard · Round of 16
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Haavisto | Thamm |
|---|---|---|
| W-L | 3–4 | 0–1 |
| Avg odds | 1.78 | 4.18 |
| ROI % | -43.3% | -100.0% |
| Units P/L | -3.03u | -1.00u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Common opponents
Results vs. opponents both players faced · Last 12 months
Thamm has a higher win rate against shared opponents (50% vs Haavisto's 0%).
| Opponent | Haavisto | Thamm |
|---|---|---|
| Harmony Tan | L 62 26 36 | L 46 16 |
| Tessa Johanna Brockmann | L 67 16 | W 61 61 |
Recent Form
Last five matches per player
Alexandra Biot
W15 Savitaipale · 1st Round
Jul 29
Federica Trevisan
W15 Krsko · 2nd Round
Jul 16
Masa Viriant
W15 Krsko · 1st Round
Jul 14
Maileen Nuudi
W15 Madrid · 2nd Round
Jun 11
Cristina Ramos Sierra
W15 Madrid · 1st Round
Jun 10
Lucie Petruzelova
W15 Banja Luka · Semifinals
Jun 6
Tea Nikcevic
W15 Banja Luka · Quarterfinals
Jun 5
Nala Kovacic
W15 Banja Luka · 2nd Round
Jun 5
Renata Zarazua
Bad Homburg WTA
Jun 20
Luisa Meyer Auf Der Heide
Bundesliga - women · -
Jun 7
Samira De Stefano
W35 Santa Margherita di Pula · Round of 16
Apr 16
Jessica Bertoldo
W35 Santa Margherita di Pula · Round of 32
Apr 15
Julia Avdeeva
W75 Altenkirchen · Quarterfinals
Feb 20
Tessa Johanna Brockmann
W75 Altenkirchen · Round of 16
Feb 19
Lea Boskovic
W75 Altenkirchen · Round of 32
Feb 18
Ella Mcdonald
W15 Lousada · Quarterfinals
Nov 21
Win rate
Matches, sets and games won · Last 12 months · 15–34 matches
| Metric | Haavisto | Thamm |
|---|---|---|
| Matches won | 56% | 60% |
| Sets won | 53% | 58% |
| Games won | 51% | 55% |
Record by tier
Head-to-head record by tournament tier
| Stage | Haavisto | Thamm |
|---|---|---|
| ITF W15 | 0 | 1 |
By surface
Head-to-head record per surface
| Surface | Haavisto | Thamm |
|---|---|---|
| Hard | 0 | 1 |
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