Jan Sadzik vs Marcel ZielinskiPrediction, Head-to-Head Results, and Stats
Jan Sadzik and Marcel Zielinski have met 1 time since 2026; Marcel Zielinski leads 1–0. Across all meetings Sadzik has taken 0 sets to Zielinski's 2. Their most recent meeting: Marcel Zielinski won at M25 Koszalin (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Sadzik | Zielinski | ||
|---|---|---|---|---|
| Indicator | Jan Sadzik | Marcel Zielinski | ||
| Wins in straight sets | 50% | 2/4 | 53% | 25/47 |
| Wins a set when losing | 14% | 1/7 | 23% | 6/26 |
| Goes to a deciding set | 27% | 3/11 | 38% | 28/73 |
| Covers −1.5 sets as favorite | 33% | 1/3 | 48% | 16/33 |
| Covers +1.5 sets as underdog | 29% | 2/7 | 46% | 13/28 |
| Tiebreak sets won | 50% | 1/2 | 64% | 16/25 |
| Wins after taking set 1 | 80% | 4/5 | 88% | 36/41 |
| Wins 2-0 after taking set 1 | 40% | 2/5 | 61% | 25/41 |
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 (Sadzik 0, Zielinski 1).
Previous meetings
1 career meeting, newest first
Jul 30, 2026
M25 Koszalin
C Clay · 2nd Round
Prop Research
Hit rates on common betting markets · Last 90 days
| Outcome | Sadzik | Zielinski | ||
|---|---|---|---|---|
| Outcome | Jan Sadzik | Marcel Zielinski | ||
| 1 or more | 91% | 10/11 | 73% | 16/22 |
| 3 or more | 46% | 5/11 | 36% | 8/22 |
| 5 or more | 18% | 2/11 | 5% | 1/22 |
| 10 or more | 9% | 1/11 | 0% | 0/22 |
| 15 or more | 0% | 0/11 | 0% | 0/22 |
| 20 or more | 0% | 0/11 | 0% | 0/22 |
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Sadzik | Zielinski |
|---|---|---|
| W-L | 5–5 | 17–7 |
| Avg odds | 2.88 | 1.67 |
| ROI % | -1.2% | -5.7% |
| Units P/L | -0.12u | -1.37u |
Common opponents
Results vs. opponents both players faced · Last 12 months
Zielinski has a higher win rate against shared opponents (67% vs Sadzik's 33%).
| Opponent | Sadzik | Zielinski |
|---|---|---|
| Daniel Michalski | L 26 57 | L 46 26 |
| Unknown Player | W 76 26 63 | W 61 60 |
| Daniel Salazar Martinez | L 36 36 | W 36 63 76 |
Recent Form
Last five matches per player
Filip Drab
M15 Sharm ElSheikh · 1st Round
Oct 7
Alan Wazny
M15 Szczawno · 1st Round
Sep 2
Karol Filar
M25 Poznan · 1st Round
Aug 25
Daniel Michalski
M15 Krakow · Semifinals
Aug 22
Unknown Player
M15 Krakow · Quarterfinals
Aug 21
Alan Wazny
M15 Krakow · 2nd Round
Aug 20
Ammar Elamin
M15 Krakow · 1st Round
Aug 19
Daniel Salazar Martinez
M15 Bielsko Biala · 2nd Round
Aug 6
Lukas Pokorny
M25 Pardubice · 1st Round
Sep 23
Kai Wehnelt
Szczecin Challenger · 1st Round Qualifying
Sep 13
Liam Gavrielides
M25 Meerbusch · 1st Round
Sep 2
Heorhii Shylov
M15 Vienna · Quarterfinals
Aug 28
Alen Mujakic
M15 Vienna · 2nd Round
Aug 27
Janis Graski
M15 Vienna · 1st Round
Aug 25
Nikita Mashtakov
M15 Mistelbach · Semifinals
Aug 22
Theodore Dean
M15 Mistelbach · Quarterfinals
Aug 21
Win rate
Matches, sets and games won · Last 12 months · 11–73 matches
| Metric | Sadzik | Zielinski |
|---|---|---|
| Matches won | 36% | 64% |
| Sets won | 36% | 57% |
| Games won | 44% | 52% |
Record by tier
Head-to-head record by tournament tier
| Stage | Sadzik | Zielinski |
|---|---|---|
| ITF M25 | 0 | 1 |
By surface
Head-to-head record per surface
| Surface | Sadzik | Zielinski |
|---|---|---|
| Clay | 0 | 1 |
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