Calvin Mueller vs Daniel SiniakovPrediction, Head-to-Head Results, and Stats
Calvin Mueller and Daniel Siniakov have met 1 time since 2026; Daniel Siniakov leads 1–0. Across all meetings Mueller has taken 1 sets to Siniakov's 2. Their most recent meeting: Daniel Siniakov won at M25 Kassel (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Mueller | Siniakov | ||
|---|---|---|---|---|
| Indicator | Calvin Mueller | Daniel Siniakov | ||
| Wins in straight sets | 59% | 13/22 | 74% | 29/39 |
| Wins a set when losing | 22% | 4/18 | 53% | 10/19 |
| Goes to a deciding set | 33% | 13/40 | 34% | 20/58 |
| Covers −1.5 sets as favorite | 39% | 7/18 | 63% | 24/38 |
| Covers +1.5 sets as underdog | 62% | 13/21 | 67% | 10/15 |
| Tiebreak sets won | 70% | 7/10 | 57% | 8/14 |
| Wins after taking set 1 | 79% | 15/19 | 85% | 33/39 |
| Wins 2-0 after taking set 1 | 68% | 13/19 | 74% | 29/39 |
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: 0 of 1 completed meetings ended in straight sets (Mueller 0, Siniakov 0).
Style Matchup
Playing styles and historical archetype record
Mueller
⚙️ Grinder
Siniakov
🪃 Counterpuncher
Matchup analysis
⚙️ Grinder vs 🪃 Counterpuncher is historically tight (50% vs 50%, 1,208 matches). Neither style has a clear edge, so form, surface, and the head-to-head matter most.
Previous meetings
1 career meeting, newest first
Jul 8, 2026
M25 Kassel
C Clay · 1st Round
Prop Research
Hit rates on common betting markets · Last 90 days
| Outcome | Mueller | Siniakov | ||
|---|---|---|---|---|
| Outcome | Calvin Mueller | Daniel Siniakov | ||
| 1 or more | 78% | 7/9 | 88% | 15/17 |
| 3 or more | 0% | 0/9 | 59% | 10/17 |
| 5 or more | 0% | 0/9 | 47% | 8/17 |
| 10 or more | 0% | 0/9 | 18% | 3/17 |
| 15 or more | 0% | 0/9 | 0% | 0/17 |
| 20 or more | 0% | 0/9 | 0% | 0/17 |
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Mueller | Siniakov |
|---|---|---|
| W-L | 5–6 | 12–7 |
| Avg odds | 2.29 | 1.49 |
| ROI % | -23.7% | -9.1% |
| Units P/L | -2.61u | -1.73u |
Travel
Last 30 days
| Metric | Mueller | Siniakov |
|---|---|---|
| Countries | 2 | 1 |
| Events | 3 | 1 |
| Matches | 5 | 1 |
| Distance | — | 0 mi · 0 km |
| Route | SUI → GER | 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.
Common opponents
Results vs. opponents both players faced · Last 12 months
Siniakov has a higher win rate against shared opponents (100% vs Mueller's 67%).
| Opponent | Mueller | Siniakov |
|---|---|---|
| Hazem Naow | W 62 61 | W 36 64 60 |
| Saba Purtseladze | L 26 57 | W 76 76 |
| Nikolai Barsukov | W 61 67 63 | W 63 62 |
| Grigory Shebekin | L 36 36 | W 60 63 |
| Michal Krajci | W 63 62 | W 63 64 |
| Ivan Gretskiy | W 64 63 | W 63 62 |
Recent Form
Last five matches per player
Jakub Filip
M15 Allershausen · Semifinals
Aug 29
Hazem Naow
M15 Allershausen · Quarterfinals
Aug 28
Maximilian Alessandro Erhardt
M15 Allershausen · 2nd Round
Aug 27
Stephan Iserath
M15 Allershausen · 1st Round
Aug 26
Daniel Masur
M25 Ueberlingen · 1st Round
Aug 18
Justin Schlageter
M25 Muttenz · 1st Round
Aug 11
Daniel Siniakov
M25 Kassel · 1st Round
Jul 8
Saba Purtseladze
M25 Marburg · 2nd Round
Jul 2
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
Win rate
Matches, sets and games won · Last 12 months · 40–58 matches
| Metric | Mueller | Siniakov |
|---|---|---|
| Matches won | 55% | 67% |
| Sets won | 52% | 65% |
| Games won | 50% | 57% |
Record by tier
Head-to-head record by tournament tier
| Stage | Mueller | Siniakov |
|---|---|---|
| ITF M25 | 0 | 1 |
By surface
Head-to-head record per surface
| Surface | Mueller | Siniakov |
|---|---|---|
| Clay | 0 | 1 |
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