Kaspar Mathes vs Lasse PoertnerPrediction, Head-to-Head Results, and Stats
Kaspar Mathes and Lasse Poertner have met 1 time since 2026; Lasse Poertner leads 1–0. Across all meetings Mathes has taken 0 sets to Poertner's 2. Their most recent meeting: Lasse Poertner won at M15 Uslar (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Mathes | Poertner | ||
|---|---|---|---|---|
| Indicator | Kaspar Mathes | Lasse Poertner | ||
| Wins in straight sets | 75% | 6/8 | 58% | 7/12 |
| Wins a set when losing | 33% | 4/12 | 50% | 4/8 |
| Goes to a deciding set | 30% | 6/20 | 45% | 9/20 |
| Covers −1.5 sets as favorite | 50% | 1/2 | 50% | 3/6 |
| Covers +1.5 sets as underdog | 50% | 4/8 | 63% | 5/8 |
| Tiebreak sets won | 40% | 2/5 | 40% | 2/5 |
| Wins after taking set 1 | 88% | 7/8 | 71% | 10/14 |
| Wins 2-0 after taking set 1 | 75% | 6/8 | 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. Head-to-head: 1 of 1 completed meetings ended in straight sets (Mathes 0, Poertner 1).
Style Matchup
Playing styles and historical archetype record
Mathes
🤖 Servebot
Poertner
🪃 Counterpuncher
Matchup analysis
The 🤖 Servebot archetype wins about 55% vs 🪃 Counterpuncher across 3,438 matches in our dataset: a stylistic lean toward Kaspar Mathes.
Servebot players often use high ace rate and dominant service to pressure the counterpuncher's elite bp conversion.
Previous meetings
1 career meeting, newest first
Jul 15, 2026
M15 Uslar
C Clay · 1st Round
Prop Research
Hit rates on common betting markets · Last 90 days
| Outcome | Mathes | Poertner | ||
|---|---|---|---|---|
| Outcome | Kaspar Mathes | Lasse Poertner | ||
| 1 or more | 100% | 4/4 | 100% | 3/3 |
| 3 or more | 100% | 4/4 | 33% | 1/3 |
| 5 or more | 100% | 4/4 | 33% | 1/3 |
| 10 or more | 0% | 0/4 | 0% | 0/3 |
| 15 or more | 0% | 0/4 | 0% | 0/3 |
| 20 or more | 0% | 0/4 | 0% | 0/3 |
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Mathes | Poertner |
|---|---|---|
| W-L | 1–6 | 2–3 |
| Avg odds | 4.55 | 1.97 |
| ROI % | -74.3% | -24.4% |
| Units P/L | -5.20u | -1.22u |
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
Across 1 shared opponent, both Mathes and Poertner posted a 100% win rate.
| Opponent | Mathes | Poertner |
|---|---|---|
| Daniil Ohorodnyk | W 64 62 | W 63 62 |
Recent Form
Last five matches per player
Eero Vasa
M25 Meerbusch · 1st Round
Sep 2
Christian Wedel
M25 Meerbusch · 3rd Round Qualifying
Aug 31
Daniil Ohorodnyk
M25 Meerbusch · 2nd Round Qualifying
Aug 30
Stephan Iserath
M15 Allershausen · 1st Round Qualifying
Aug 24
Laurens Harnoth Manrubia
M25 Ueberlingen · 3rd Round Qualifying
Aug 18
Robin Eldin
M25 Ueberlingen · 1st Round Qualifying
Aug 17
Maxime Chazal
M15 Trier · 1st Round
Aug 12
Tim Hammes
M15 Frankfurt · 3rd Round Qualifying
Aug 4
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 · 20–20 matches
| Metric | Mathes | Poertner |
|---|---|---|
| Matches won | 40% | 60% |
| Sets won | 43% | 57% |
| Games won | 48% | 54% |
Record by tier
Head-to-head record by tournament tier
| Stage | Mathes | Poertner |
|---|---|---|
| ITF M15 | 0 | 1 |
By surface
Head-to-head record per surface
| Surface | Mathes | Poertner |
|---|---|---|
| Clay | 0 | 1 |
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