Daniel Siniakov vs Roman PostolkaPrediction, Head-to-Head Results, and Stats
Daniel Siniakov and Roman Postolka have met 1 time since 2026; Daniel Siniakov leads 1–0. Across all meetings Siniakov has taken 2 sets to Postolka's 0. Their most recent meeting: Daniel Siniakov won at Ostra Group Open By Porsche Servisni Centrum Ostrava (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Siniakov | Postolka | ||
|---|---|---|---|---|
| Indicator | Daniel Siniakov | Roman Postolka | ||
| Wins in straight sets | 74% | 29/39 | 100% | 3/3 |
| Wins a set when losing | 53% | 10/19 | 33% | 2/6 |
| Goes to a deciding set | 34% | 20/58 | 22% | 2/9 |
| Covers −1.5 sets as favorite | 63% | 24/38 | 100% | 2/2 |
| Covers +1.5 sets as underdog | 67% | 10/15 | 50% | 3/6 |
| Tiebreak sets won | 57% | 8/14 | 0% | 0/1 |
| Wins after taking set 1 | 85% | 33/39 | 75% | 3/4 |
| Wins 2-0 after taking set 1 | 74% | 29/39 | 75% | 3/4 |
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 (Siniakov 1, Postolka 0).
Previous meetings
1 career meeting, newest first
Apr 27, 2026
Ostra Group Open By Porsche Servisni Centrum Ostrava
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 | Siniakov | Postolka |
|---|---|---|
| W-L | 12–7 | 1–1 |
| Avg odds | 1.49 | 4.37 |
| ROI % | -9.1% | -28.0% |
| Units P/L | -1.73u | -0.56u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Siniakov | Postolka |
|---|---|---|
| Countries | 1 | — |
| Events | 1 | — |
| Matches | 1 | — |
| Distance | 0 mi · 0 km | — |
| Route | CZE | — |
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.
Recent Form
Last five matches per player
Oleksii Krutykh
Prague Challenger · 1st Round
Aug 18
Raphael Perot
M25 Metzingen · Quarterfinals
Jul 24
Liam Gavrielides
M25 Metzingen · 2nd Round
Jul 23
Lasse Poertner
M25 Metzingen · 1st Round
Jul 22
Manuel Plunger
M25 Kramsach · 1st Round
Jul 14
Adrian Oetzbach
M25 Kassel · Quarterfinals
Jul 10
David Fix
M25 Kassel · 2nd Round
Jul 9
Calvin Mueller
Futures 2026
Jul 8
Sebastian Sorger
M25 Skopje · 1st Round
Jul 1
Gregor Hausberger
Futures 2026
Jun 8
Matyas Cerny
M25 Louny · 2nd Round
May 14
Jan Klimas
M25 Louny · 1st Round
May 13
Daniel Siniakov
Ostra Group Open By Porsche Servisni Centrum Ostrava · 1st Round Qualifying
Apr 27
Petr Nesterov
M15 Monastir 47 · 2nd Round
Dec 25
Daniil Sarksian
M15 Monastir 47 · 1st Round
Dec 24
Stepan Baum
M25 Hradec Kralove · Round of 32
Nov 26
Win rate
Matches, sets and games won · Last 12 months · 9–58 matches
| Metric | Siniakov | Postolka |
|---|---|---|
| Matches won | 67% | 33% |
| Sets won | 65% | 40% |
| Games won | 57% | 48% |
Record by tier
Head-to-head record by tournament tier
| Stage | Siniakov | Postolka |
|---|---|---|
| ATP Challenger Tour | 1 | 0 |
By surface
Head-to-head record per surface
| Surface | Siniakov | Postolka |
|---|---|---|
| Clay | 1 | 0 |
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