Jonas Gundacker vs Sebastian SorgerPrediction, Head-to-Head Results, and Stats
Jonas Gundacker and Sebastian Sorger have met 1 time since 2026; Sebastian Sorger leads 1–0. 1 of their meetings has been a final, with Sorger leading those 1–0. Across all meetings Gundacker has taken 0 sets to Sorger's 2. Their most recent meeting: Sebastian Sorger won at M25 Slovenj Gradec (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Gundacker | Sorger | ||
|---|---|---|---|---|
| Indicator | Jonas Gundacker | Sebastian Sorger | ||
| Wins in straight sets | 75% | 6/8 | 86% | 44/51 |
| Wins a set when losing | 23% | 3/13 | 26% | 7/27 |
| Goes to a deciding set | 24% | 5/21 | 18% | 14/78 |
| Covers −1.5 sets as favorite | 100% | 4/4 | 67% | 26/39 |
| Covers +1.5 sets as underdog | 36% | 4/11 | 52% | 14/27 |
| Tiebreak sets won | 33% | 1/3 | 60% | 12/20 |
| Wins after taking set 1 | 100% | 6/6 | 92% | 47/51 |
| Wins 2-0 after taking set 1 | 100% | 6/6 | 86% | 44/51 |
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 (Gundacker 0, Sorger 1).
Style Matchup
Playing styles and historical archetype record
Gundacker
🪃 Counterpuncher
Sorger
⚔️ The Gladiator
Matchup analysis
🪃 Counterpuncher vs ⚔️ The Gladiator is historically tight (49% vs 51%, 1,935 matches). Neither style has a clear edge, so form, surface, and the head-to-head matter most.
Previous meetings
1 career meeting, newest first
Aug 23, 2026
M25 Slovenj Gradec
C Clay · Final
Prop Research
Hit rates on common betting markets · Last 90 days
| Outcome | Gundacker | Sorger | ||
|---|---|---|---|---|
| Outcome | Jonas Gundacker | Sebastian Sorger | ||
| 1 or more | 90% | 9/10 | 84% | 21/25 |
| 3 or more | 40% | 4/10 | 24% | 6/25 |
| 5 or more | 10% | 1/10 | 8% | 2/25 |
| 10 or more | 0% | 0/10 | 0% | 0/25 |
| 15 or more | 0% | 0/10 | 0% | 0/25 |
| 20 or more | 0% | 0/10 | 0% | 0/25 |
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Gundacker | Sorger |
|---|---|---|
| W-L | 7–6 | 18–7 |
| Avg odds | 3.72 | 1.59 |
| ROI % | +54.4% | -1.0% |
| Units P/L | +7.08u | -0.24u |
Travel
Last 30 days
| Metric | Gundacker | Sorger |
|---|---|---|
| Countries | 2 | 3 |
| Events | 2 | 4 |
| Matches | 6 | 12 |
| Distance | — | — |
| Route | SLO → AUT | ITA → BUL → SLO |
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
Gundacker has a higher win rate against shared opponents (100% vs Sorger's 50%).
| Opponent | Gundacker | Sorger |
|---|---|---|
| Samuele Pieri | W 26 62 63 | L 64 26 46 |
| Frederic Schlossmann | W 61 67 63 | W 62 60 |
Recent Form
Last five matches per player
Pavlos Tsitsipas
M15 Vienna · 2nd Round
Aug 27
Tobia Costanzo Baragiola Mordini
M15 Vienna · 1st Round
Aug 26
Sebastian Sorger
M25 Slovenj Gradec · Final
Aug 23
Filip Jeff Planinsek
M25 Slovenj Gradec · Semifinals
Aug 22
Frederic Schlossmann
M25 Slovenj Gradec · Quarterfinals
Aug 21
Samuele Pieri
M25 Slovenj Gradec · 2nd Round
Aug 20
Jan Facek
M25 Slovenj Gradec · 1st Round
Aug 19
Iiro Vasa
M15 Wels · 2nd Round
Jul 30
Samuele Pieri
M25 Maribor · Semifinals
Aug 29
Giuseppe La Vela
M25 Maribor · Quarterfinals
Aug 28
Miha Vetrih
M25 Maribor · 2nd Round
Aug 27
Jan Kupcic
M25 Maribor · 1st Round
Aug 26
Jonas Gundacker
M25 Slovenj Gradec · Final
Aug 23
Sebastian Dominko
M25 Slovenj Gradec · Semifinals
Aug 22
Luca Castagnola
M25 Slovenj Gradec · Quarterfinals
Aug 21
Karlo Kajin
M25 Slovenj Gradec · 2nd Round
Aug 20
Win rate
Matches, sets and games won · Last 12 months · 21–78 matches
| Metric | Gundacker | Sorger |
|---|---|---|
| Matches won | 38% | 65% |
| Sets won | 40% | 64% |
| Games won | 46% | 56% |
Record by tier
Head-to-head record by tournament tier
| Stage | Gundacker | Sorger |
|---|---|---|
| Finals | 0 | 1 |
| ITF M25 | 0 | 1 |
By surface
Head-to-head record per surface
| Surface | Gundacker | Sorger |
|---|---|---|
| Clay | 0 | 1 |
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