Jonas Gundacker vs Mateusz TerczynskiPrediction, Head-to-Head Results, and Stats
Jonas Gundacker and Mateusz Terczynski have met 1 time since 2026; Jonas Gundacker leads 1–0. Across all meetings Gundacker has taken 2 sets to Terczynski's 0. Their most recent meeting: Jonas Gundacker won at M15 Szczawno (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Gundacker | Terczynski | ||
|---|---|---|---|---|
| Indicator | Jonas Gundacker | Mateusz Terczynski | ||
| Wins in straight sets | 71% | 12/17 | 100% | 1/1 |
| Wins a set when losing | 25% | 4/16 | 0% | 0/1 |
| Goes to a deciding set | 27% | 9/33 | 0% | 0/2 |
| Covers −1.5 sets as favorite | 70% | 7/10 | — | |
| Covers +1.5 sets as underdog | 29% | 4/14 | — | |
| Tiebreak sets won | 40% | 2/5 | — | |
| Wins after taking set 1 | 94% | 15/16 | 100% | 1/1 |
| Wins 2-0 after taking set 1 | 75% | 12/16 | 100% | 1/1 |
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 (Gundacker 1, Terczynski 0).
Style Matchup
Playing styles and historical archetype record
Gundacker
🪃 Counterpuncher
Terczynski
🧱 The Wall
Matchup analysis
The 🪃 Counterpuncher archetype wins about 55% vs 🧱 The Wall across 685 matches in our dataset: a stylistic lean toward Jonas Gundacker.
Counterpuncher players often use elite bp conversion and strong return game to pressure the the wall's elite returner.
Previous meetings
1 career meeting, newest first
Sep 1, 2026
M15 Szczawno
C Clay · 3rd Round Qualifying
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Gundacker | Terczynski |
|---|---|---|
| W-L | 10–8 | - |
| Avg odds | 3.34 | - |
| ROI % | +34.6% | - |
| Units P/L | +6.23u | - |
Common opponents
Results vs. opponents both players faced · Last 12 months
Across 1 shared opponent, both Gundacker and Terczynski posted a 100% win rate.
| Opponent | Gundacker | Terczynski |
|---|---|---|
| Adam Duda 2 | W 62 64 | W 62 64 |
Recent Form
Last five matches per player
Nikita Mashtakov
M15 Sibenik · 1st Round
Sep 29
Lukas Pokorny
M25 Pardubice · 2nd Round
Sep 25
Adam Duda 2
M25 Pardubice · 1st Round
Sep 22
Andrej Martin
Tulln Challenger · 1st Round Qualifying
Sep 6
Wojciech Marek
M15 Szczawno · 1st Round
Sep 2
Mateusz Terczynski
M15 Szczawno · 3rd Round Qualifying
Sep 1
Jakub Krawczyk
M15 Szczawno · 2nd Round Qualifying
Aug 31
Pavlos Tsitsipas
M15 Vienna · 2nd Round
Aug 27
Jonas Gundacker
M15 Szczawno · 3rd Round Qualifying
Sep 1
Jakub Hrynkiewicz
M15 Szczawno · 2nd Round Qualifying
Aug 31
Jan Kluczynski
M15 Szczawno · 1st Round Qualifying
Aug 30
Jurij Rodionov
Stuttgart · 1st Round Qualifying
Jun 4
Luke Bambridge
Surbiton · 1st Round Qualifying
Jun 4
Reda El Amrani
Mestre · 1st Round Qualifying
May 2
Maxime Tabatruong
Mons · 1st Round Qualifying
Oct 3
Cem Ilkel
Wroclaw · 1st Round Qualifying
Feb 1
Win rate
Matches, sets and games won · Last 12 months · 2–33 matches
| Metric | Gundacker | Terczynski |
|---|---|---|
| Matches won | 52% | 50% |
| Sets won | 51% | 50% |
| Games won | 52% | 46% |
Record by tier
Head-to-head record by tournament tier
| Stage | Gundacker | Terczynski |
|---|---|---|
| ITF M15 | 1 | 0 |
By surface
Head-to-head record per surface
| Surface | Gundacker | Terczynski |
|---|---|---|
| Clay | 1 | 0 |
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