Lasse Poertner vs Logan ZappPrediction, Head-to-Head Results, and Stats
Lasse Poertner and Logan Zapp have met 1 time since 2026; Lasse Poertner leads 1–0. Across all meetings Poertner has taken 2 sets to Zapp's 1. Their most recent meeting: Lasse Poertner won at Futures 2026 (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Poertner | Zapp | ||
|---|---|---|---|---|
| Indicator | Lasse Poertner | Logan Zapp | ||
| Wins in straight sets | 50% | 4/8 | 78% | 7/9 |
| Wins a set when losing | 57% | 4/7 | 33% | 2/6 |
| Goes to a deciding set | 53% | 8/15 | 27% | 4/15 |
| Covers −1.5 sets as favorite | 50% | 2/4 | 50% | 3/6 |
| Covers +1.5 sets as underdog | 57% | 4/7 | 0% | 0/2 |
| Tiebreak sets won | 40% | 2/5 | 100% | 2/2 |
| Wins after taking set 1 | 64% | 7/11 | 100% | 8/8 |
| Wins 2-0 after taking set 1 | 36% | 4/11 | 88% | 7/8 |
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 (Poertner 0, Zapp 0).
Style Matchup
Playing styles and historical archetype record
Poertner
🧱 The Wall
Zapp
⚙️ Grinder
Matchup analysis
The ⚙️ Grinder archetype wins about 54% vs 🧱 The Wall across 318 matches in our dataset: a stylistic lean toward Logan Zapp.
Grinder players often use relentless consistency and deep court positioning to pressure the the wall's elite returner.
Previous meetings
1 career meeting, newest first
Jun 14, 2026
Futures 2026
H Hard
Prop Research
Hit rates on common betting markets · Last 90 days
| Outcome | Poertner | Zapp | ||
|---|---|---|---|---|
| Outcome | Lasse Poertner | Logan Zapp | ||
| 1 or more | 100% | 7/7 | 100% | 1/1 |
| 3 or more | 57% | 4/7 | 0% | 0/1 |
| 5 or more | 43% | 3/7 | 0% | 0/1 |
| 10 or more | 0% | 0/7 | 0% | 0/1 |
| 15 or more | 0% | 0/7 | 0% | 0/1 |
| 20 or more | 0% | 0/7 | 0% | 0/1 |
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Poertner | Zapp |
|---|---|---|
| W-L | 3–5 | 5–3 |
| Avg odds | 1.99 | 2.84 |
| ROI % | -44.5% | -23.6% |
| Units P/L | -3.56u | -1.89u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Poertner | Zapp |
|---|---|---|
| Countries | — | 1 |
| Events | — | 1 |
| Matches | — | 1 |
| Distance | — | — |
| Route | — | USA |
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
Daniel Siniakov
M25 Metzingen · 1st Round
Jul 22
Vincent Marysko
M15 Uslar · Quarterfinals
Jul 17
Kaspar Mathes
M15 Uslar · 1st Round
Jul 15
Ioannis Xilas
M25 Kassel · 2nd Round
Jul 9
Mariano Dedura-Palomero
M25 Kassel · 1st Round
Jul 8
Michel Hopp
M25 Marburg · 2nd Round
Jul 2
Michel Hopp
Futures 2026
Jul 2
Julien Penzlin
Futures 2026
Jul 1
Clement Chidekh
M25 Southaven · 2nd Round
Aug 6
Volodymyr Iakubenko
Futures 2026
Jul 9
Anas Bennour Dit Sahli
Futures 2026
Jul 8
Ruslan Serazhetdinov
Futures 2026
Jul 7
Lachlan Vickery
Futures 2026
Jul 6
Rahul Dhokia
Futures 2026
Jun 28
Roger Pascual Ferra
Futures 2026
Jun 25
Rayen Hermassi
Futures 2026
Jun 24
Win rate
Matches, sets and games won · Last 12 months · 15–15 matches
| Metric | Poertner | Zapp |
|---|---|---|
| Matches won | 53% | 60% |
| Sets won | 53% | 59% |
| Games won | 52% | 54% |
Record by tier
Head-to-head record by tournament tier
| Stage | Poertner | Zapp |
|---|---|---|
| ITF M | 1 | 0 |
By surface
Head-to-head record per surface
| Surface | Poertner | Zapp |
|---|---|---|
| Hard | 1 | 0 |
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