Jonas Pelle Hartenstein vs Marc Van Der MerwePrediction, Head-to-Head Results, and Stats
Jonas Pelle Hartenstein and Marc Van Der Merwe have met 1 time since 2025; Marc Van Der Merwe leads 1–0. Across all meetings Hartenstein has taken 1 sets to Merwe's 2. Their most recent meeting: Marc Van Der Merwe won at M15 Heraklion 12 (2025).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Pelle Hartenstein | Van Der Merwe | ||
|---|---|---|---|---|
| Indicator | Jonas Pelle Hartenstein | Marc Van Der Merwe | ||
| Wins in straight sets | 33% | 1/3 | 83% | 19/23 |
| Wins a set when losing | 33% | 3/9 | 29% | 5/17 |
| Goes to a deciding set | 42% | 5/12 | 23% | 9/40 |
| Covers −1.5 sets as favorite | 0% | 0/2 | 65% | 11/17 |
| Covers +1.5 sets as underdog | 50% | 1/2 | 46% | 6/13 |
| Tiebreak sets won | 60% | 3/5 | 40% | 4/10 |
| Wins after taking set 1 | 33% | 1/3 | 95% | 20/21 |
| Wins 2-0 after taking set 1 | 33% | 1/3 | 90% | 19/21 |
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 (Pelle Hartenstein 0, Van Der Merwe 0).
Style Matchup
Playing styles and historical archetype record
Hartenstein
🧱 The Wall
Merwe
🧱 The Wall
Matchup analysis
Both Jonas Pelle Hartenstein and Marc Van Der Merwe are 🧱 The Wall types. Mirror matchups usually come down to execution, fitness, and surface fit, across 276 matches in our dataset the historical split is about even.
Previous meetings
1 career meeting, newest first
Oct 30, 2025
M15 Heraklion 12
H Hard · 2nd Round
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Hartenstein | Merwe |
|---|---|---|
| W-L | - | 2–3 |
| Avg odds | - | 1.45 |
| ROI % | - | -46.0% |
| Units P/L | - | -2.30u |
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 2 shared opponents, both Hartenstein and Merwe posted a 50% win rate.
| Opponent | Hartenstein | Merwe |
|---|---|---|
| Moritz Hoffmann | W 64 75 | W 61 64 |
| Andrea Guerrieri | L 46 46 | L 26 36 |
Recent Form
Last five matches per player
Noel Larwig
Bundesliga - men
Jul 12
Andrea Fiorentini
M15 Litija · 1st Round
May 19
Marvin Moeller
M25 Louny · 1st Round
May 12
Aleksandr Braynin
M15 Heraklion · 1st Round
Apr 8
Filippo Romano
M25 Trimbach 1 · 1st Round
Mar 3
Vadym Ursu
M25 Pszczyna 1 · 2nd Round
Feb 26
Leyton Rivera
M25 Pszczyna 1 · 1st Round
Feb 24
Marc Van Der Merwe
M15 Heraklion 12 · 2nd Round
Oct 30
Connor Doig
M25 Hillcrest · 1st Round
Jul 15
Preston Brown
M15 Hillcrest · 1st Round
Jul 7
Ofek Shimanov
M15 Hillcrest · 2nd Round
Jul 3
Federico Garbero
Futures 2026
Jul 1
Filippo Francesco Garbero
M15 Hillcrest · 1st Round
Jul 1
Ben Weintraub
Futures 2026
Jun 29
James Hart
Futures 2026
Jun 28
Orel Kimhi
RISE CENTURION OPEN · 2nd Round Qualifying
Jun 1
Win rate
Matches, sets and games won · Last 12 months · 12–40 matches
| Metric | Hartenstein | Merwe |
|---|---|---|
| Matches won | 25% | 57% |
| Sets won | 31% | 57% |
| Games won | 44% | 53% |
Record by tier
Head-to-head record by tournament tier
| Stage | Hartenstein | Merwe |
|---|---|---|
| ITF M15 | 0 | 1 |
By surface
Head-to-head record per surface
| Surface | Hartenstein | Merwe |
|---|---|---|
| Hard | 0 | 1 |
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