Hannah Schaefer vs Vivien SandbergPrediction, Head-to-Head Results, and Stats
Hannah Schaefer and Vivien Sandberg have met 1 time since 2026; Vivien Sandberg leads 1–0. Across all meetings Schaefer has taken 0 sets to Sandberg's 2. Their most recent meeting: Vivien Sandberg won at W15 Oegstgeest (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Schaefer | Sandberg | ||
|---|---|---|---|---|
| Indicator | Hannah Schaefer | Vivien Sandberg | ||
| Wins in straight sets | 50% | 1/2 | 80% | 8/10 |
| Wins a set when losing | 0% | 0/4 | 25% | 2/8 |
| Goes to a deciding set | 17% | 1/6 | 22% | 4/18 |
| Covers −1.5 sets as favorite | — | 43% | 3/7 | |
| Covers +1.5 sets as underdog | 0% | 0/1 | 50% | 4/8 |
| Tiebreak sets won | 100% | 1/1 | 0% | 0/1 |
| Wins after taking set 1 | 100% | 1/1 | 82% | 9/11 |
| Wins 2-0 after taking set 1 | 100% | 1/1 | 73% | 8/11 |
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. Small sample — read with care. Head-to-head: 1 of 1 completed meetings ended in straight sets (Schaefer 0, Sandberg 1).
Previous meetings
1 career meeting, newest first
Apr 26, 2026
W15 Oegstgeest
C Clay · 1st Round Qualifying
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Schaefer | Sandberg |
|---|---|---|
| W-L | 0–1 | 1–1 |
| Avg odds | 11.17 | 6.55 |
| ROI % | -100.0% | +262.5% |
| Units P/L | -1.00u | +5.25u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Schaefer | Sandberg |
|---|---|---|
| Countries | 1 | — |
| Events | 1 | — |
| Matches | 3 | — |
| Distance | — | — |
| Route | FRA | — |
Host country from the tournament each match was played in, over the last 30 days. 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.
Common opponents
Results vs. opponents both players faced · Last 12 months
Across 1 shared opponent, both Schaefer and Sandberg posted a 100% win rate.
| Opponent | Schaefer | Sandberg |
|---|---|---|
| Julie Van Zeijl | W 61 64 | W 64 60 |
Recent Form
Last five matches per player
Rikke De Koning
W15 Haren · 1st Round
Sep 2
Vanja Gudelj
W15 Haren · 2nd Round Qualifying
Sep 1
Annemarie Lazar
W15 Haren · 3rd Round Qualifying
Sep 1
Julie Van Zeijl
W15 Haren · 1st Round Qualifying
Aug 30
Zoe Kaegi
W15 Reichstett · 1st Round Qualifying
May 3
Vivien Sandberg
W15 Oegstgeest · 1st Round Qualifying
Apr 26
Fabienne Gettwart
W15 Leimen 1 · 1st Round Qualifying
Feb 23
Pia Lovric
W15 Merzig · 2nd Round
Jun 11
Salma Djoubri
W15 Merzig · 1st Round
Jun 10
Stefanie Auer
W15 Reichstett · 3rd Round Qualifying
May 4
Nike Lenz
W15 Reichstett · 1st Round Qualifying
May 3
Olga Golas
W15 Oegstgeest · 3rd Round Qualifying
Apr 27
Hannah Schaefer
W15 Oegstgeest · 1st Round Qualifying
Apr 26
Anastasiia Firman
W15 Le Havre 1 · 2nd Round
Mar 19
Victoire Lansaman
W15 Le Havre 1 · 1st Round
Mar 18
Win rate
Matches, sets and games won · Last 12 months · 6–18 matches
| Metric | Schaefer | Sandberg |
|---|---|---|
| Matches won | 33% | 56% |
| Sets won | 31% | 55% |
| Games won | 44% | 51% |
Record by tier
Head-to-head record by tournament tier
| Stage | Schaefer | Sandberg |
|---|---|---|
| ITF W15 | 0 | 1 |
By surface
Head-to-head record per surface
| Surface | Schaefer | Sandberg |
|---|---|---|
| Clay | 0 | 1 |
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