Lasse Poertner vs Niklas GuttauPrediction, Head-to-Head Results, and Stats
Lasse Poertner and Niklas Guttau have met 1 time since 2026; Lasse Poertner leads 1–0. Their most recent meeting: Lasse Poertner won at M15 Uslar (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Poertner | Guttau | ||
|---|---|---|---|---|
| Indicator | Lasse Poertner | Niklas Guttau | ||
| Wins in straight sets | 58% | 7/12 | 67% | 20/30 |
| Wins a set when losing | 50% | 4/8 | 35% | 6/17 |
| Goes to a deciding set | 45% | 9/20 | 34% | 16/47 |
| Covers −1.5 sets as favorite | 50% | 3/6 | 55% | 12/22 |
| Covers +1.5 sets as underdog | 63% | 5/8 | 55% | 11/20 |
| Tiebreak sets won | 40% | 2/5 | 64% | 9/14 |
| Wins after taking set 1 | 71% | 10/14 | 89% | 25/28 |
| Wins 2-0 after taking set 1 | 50% | 7/14 | 71% | 20/28 |
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.
Style Matchup
Playing styles and historical archetype record
Poertner
🪃 Counterpuncher
Guttau
⚔️ The Gladiator
Matchup analysis
The 🪃 Counterpuncher archetype wins about 53% vs ⚔️ The Gladiator across 2,464 matches in our dataset: a stylistic lean toward Lasse Poertner.
Counterpuncher players often use elite bp conversion and strong return game to pressure the the gladiator's physical intensity.
Previous meetings
1 career meeting, newest first
Jul 16, 2026
M15 Uslar
C Clay · 2nd Round
Prop Research
Hit rates on common betting markets · Last 90 days
| Outcome | Poertner | Guttau | ||
|---|---|---|---|---|
| Outcome | Lasse Poertner | Niklas Guttau | ||
| 1 or more | 100% | 3/3 | 50% | 9/18 |
| 3 or more | 33% | 1/3 | 28% | 5/18 |
| 5 or more | 33% | 1/3 | 0% | 0/18 |
| 10 or more | 0% | 0/3 | 0% | 0/18 |
| 15 or more | 0% | 0/3 | 0% | 0/18 |
| 20 or more | 0% | 0/3 | 0% | 0/18 |
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Poertner | Guttau |
|---|---|---|
| W-L | 2–3 | 14–4 |
| Avg odds | 1.97 | 2.15 |
| ROI % | -24.4% | +44.7% |
| Units P/L | -1.22u | +8.04u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Common opponents
Results vs. opponents both players faced · Last 12 months
Guttau has a higher win rate against shared opponents (75% vs Poertner's 25%).
| Opponent | Poertner | Guttau |
|---|---|---|
| Nikolai Barsukov | L | W 67 75 63 |
| Daniel Siniakov | L 57 16 | L 67 26 |
| Julian Forer | W 63 62 | W 64 64 |
| Sander Jong | L 36 57 | W 63 67 63 |
Recent Form
Last five matches per player
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
Roman Kharlamov
M15 Tsaghkadzor · 1st Round
Sep 16
Corentin Denolly
M15 Tsaghkadzor · Quarterfinals
Sep 11
Matteo Vavassori
M15 Tsaghkadzor · 2nd Round
Sep 10
Mikayel Avanesyan
M15 Tsaghkadzor · 1st Round
Sep 9
Michael Savano
M25 Poznan · Quarterfinals
Aug 28
Fryderyk Lechno-Wasiutynski
M25 Poznan · 2nd Round
Aug 27
Kacper Knitter
M25 Poznan · 1st Round
Aug 26
Leo Borg
M15 Bastad · Final
Aug 23
Win rate
Matches, sets and games won · Last 12 months · 20–47 matches
| Metric | Poertner | Guttau |
|---|---|---|
| Matches won | 60% | 64% |
| Sets won | 57% | 60% |
| Games won | 54% | 53% |
Record by tier
Head-to-head record by tournament tier
| Stage | Poertner | Guttau |
|---|---|---|
| ITF M15 | 1 | 0 |
By surface
Head-to-head record per surface
| Surface | Poertner | Guttau |
|---|---|---|
| Clay | 1 | 0 |
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