Julius Maximilian Haus vs Lasse PoertnerPrediction, Head-to-Head Results, and Stats
Julius Maximilian Haus and Lasse Poertner have met 1 time since 2026; Julius Maximilian Haus leads 1–0. Their most recent meeting: Julius Maximilian Haus won at M15 Kamen (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Maximilian Haus | Poertner | ||
|---|---|---|---|---|
| Indicator | Julius Maximilian Haus | Lasse Poertner | ||
| Wins in straight sets | 0% | 0/2 | 58% | 7/12 |
| Wins a set when losing | 0% | 0/3 | 50% | 4/8 |
| Goes to a deciding set | 40% | 2/5 | 45% | 9/20 |
| Covers −1.5 sets as favorite | — | 50% | 3/6 | |
| Covers +1.5 sets as underdog | 0% | 0/1 | 63% | 5/8 |
| Tiebreak sets won | 0% | 0/2 | 40% | 2/5 |
| Wins after taking set 1 | 100% | 1/1 | 71% | 10/14 |
| Wins 2-0 after taking set 1 | 0% | 0/1 | 50% | 7/14 |
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.
Previous meetings
1 career meeting, newest first
Jun 22, 2026
M15 Kamen
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 | Haus | Poertner |
|---|---|---|
| W-L | - | 2–3 |
| Avg odds | - | 1.97 |
| ROI % | - | -24.4% |
| Units P/L | - | -1.22u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Recent Form
Last five matches per player
Jonathan Mridha
M25 Marburg · 3rd Round Qualifying
Jun 30
Wulfrano Martinez Mora Esdras
M25 Marburg · 1st Round Qualifying
Jun 29
Aaron Funk
M15 Kamen · 1st Round
Jun 24
Bengt Johan Reinhard
M15 Kamen · 3rd Round Qualifying
Jun 22
Lasse Poertner
M15 Kamen · 1st Round Qualifying
Jun 22
Filip Gustafsson
M15 Rosbach · 1st Round Qualifying
Jun 1
Emirhan Bulut
M15 Hurghada 3 · 2nd Round
Sep 18
Niki Stoiber
M15 Hurghada 3 · 1st Round
Sep 17
Noah Schlagenhauf
M15 Fayetteville · 3rd Round Qualifying
Sep 29
Kabeer Kapasi
M15 Fayetteville · 1st Round Qualifying
Sep 28
Daniel Siniakov
M25 Metzingen · 1st Round
Jul 22
Dominik Recek
M25 Metzingen · 3rd Round Qualifying
Jul 21
Facundo Yunis
M25 Metzingen · 1st Round Qualifying
Jul 20
Vincent Marysko
M15 Uslar · Quarterfinals
Jul 17
Niklas Guttau
M15 Uslar · 2nd Round
Jul 16
Kaspar Mathes
M15 Uslar · 1st Round
Jul 15
Win rate
Matches, sets and games won · Last 12 months · 5–20 matches
| Metric | Haus | Poertner |
|---|---|---|
| Matches won | 40% | 60% |
| Sets won | 33% | 57% |
| Games won | 42% | 54% |
Record by tier
Head-to-head record by tournament tier
| Stage | Haus | Poertner |
|---|---|---|
| ITF M15 | 1 | 0 |
By surface
Head-to-head record per surface
| Surface | Haus | Poertner |
|---|---|---|
| Clay | 1 | 0 |
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