Jessica Bertoldo vs Mariella ThammPrediction, Head-to-Head Results, and Stats
🇮🇹Jessica Bertoldo
#886 · 33 yrs
31 meeting · sets 0–2
🇩🇪Mariella Thamm
Unranked · 16 yrs · Right-Handed
17wJessica Bertoldo and Mariella Thamm have met 1 time since 2026; Mariella Thamm leads 1–0. Across all meetings Bertoldo has taken 0 sets to Thamm's 2. Their most recent meeting: Mariella Thamm won at W35 Santa Margherita di Pula (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Bertoldo | Thamm | ||
|---|---|---|---|---|
| Indicator | Jessica Bertoldo | Mariella Thamm | ||
| Wins in straight sets | 77% | 10/13 | 83% | 5/6 |
| Wins a set when losing | 32% | 7/22 | 0% | 0/4 |
| Goes to a deciding set | 29% | 10/35 | 10% | 1/10 |
| Covers −1.5 sets as favorite | 50% | 5/10 | 60% | 3/5 |
| Covers +1.5 sets as underdog | 43% | 9/21 | 33% | 1/3 |
| Tiebreak sets won | 50% | 2/4 | 0% | 0/2 |
| Wins after taking set 1 | 85% | 11/13 | 100% | 6/6 |
| Wins 2-0 after taking set 1 | 77% | 10/13 | 83% | 5/6 |
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 (Bertoldo 0, Thamm 1).
Style Matchup
Playing styles and historical archetype record
Bertoldo
⚔️ The Gladiator
Thamm
🪃 Counterpuncher
Matchup analysis
⚔️ The Gladiator vs 🪃 Counterpuncher is historically tight (49% vs 51%, 7,862 matches). Neither style has a clear edge, so form, surface, and the head-to-head matter most.
Previous meetings
1 career meeting, newest first
Apr 15, 2026
W35 Santa Margherita di Pula
C Clay · Round of 32
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Bertoldo | Thamm |
|---|---|---|
| W-L | 3–2 | - |
| Avg odds | 3.83 | - |
| ROI % | +91.2% | - |
| Units P/L | +4.56u | - |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Bertoldo | Thamm |
|---|---|---|
| Countries | 1 | — |
| Events | 1 | — |
| Matches | 4 | — |
| Distance | — | — |
| Route | GER | — |
Host country from each tournament in the last 30 days, including the current event even when a player arrived on a bye. Route is the order of countries visited; consecutive stops in the same country are shown once. Distance is the great-circle total between host cities, shown only when every stop in the window is geocoded. A rough fatigue signal, not a headline stat.
Recent Form
Last five matches per player
Ipek Oz
W50 Heraklion · Quarterfinals
Oct 9
Despina Papamichail
W50 Heraklion · 3rd Round
Oct 8
Elina Nepliy
W50 Heraklion · 2nd Round
Oct 7
Leticia Romanova
W50 Heraklion · 1st Round
Oct 6
Karolina Mrazikova
W100 Amstetten · 1st Round Qualifying
Jul 19
Gaia Maduzzi
W35 Torino · 1st Round
Jul 15
Masha Lazarenko
W35 Torino · 3rd Round Qualifying
Jul 14
Charlotte Narti
W35 Torino · 1st Round Qualifying
Jul 13
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 · 10–35 matches
| Metric | Bertoldo | Thamm |
|---|---|---|
| Matches won | 37% | 60% |
| Sets won | 41% | 57% |
| Games won | 46% | 55% |
Record by tier
Head-to-head record by tournament tier
| Stage | Bertoldo | Thamm |
|---|---|---|
| ITF W35 | 0 | 1 |
By surface
Head-to-head record per surface
| Surface | Bertoldo | Thamm |
|---|---|---|
| Clay | 0 | 1 |
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