Jack Karlsson Wistrand vs Rafael YmerPrediction, Head-to-Head Results, and Stats
Jack Karlsson Wistrand and Rafael Ymer have met 1 time since 2026; Rafael Ymer leads 1–0. Across all meetings Wistrand has taken 0 sets to Ymer's 2. Their most recent meeting: Rafael Ymer won at Futures 2026 (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Karlsson Wistrand | Ymer | ||
|---|---|---|---|---|
| Indicator | Jack Karlsson Wistrand | Rafael Ymer | ||
| Wins in straight sets | — | 100% | 6/6 | |
| Wins a set when losing | 11% | 1/9 | 25% | 1/4 |
| Goes to a deciding set | 11% | 1/9 | 10% | 1/10 |
| Covers −1.5 sets as favorite | 0% | 0/2 | 75% | 3/4 |
| Covers +1.5 sets as underdog | 20% | 1/5 | 60% | 3/5 |
| Tiebreak sets won | 0% | 0/2 | 100% | 1/1 |
| Wins after taking set 1 | — | 86% | 6/7 | |
| Wins 2-0 after taking set 1 | — | 86% | 6/7 | |
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. Head-to-head: 1 of 1 completed meetings ended in straight sets (Karlsson Wistrand 0, Ymer 1).
Previous meetings
1 career meeting, newest first
Jun 9, 2026
Futures 2026
H Hard
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Wistrand | Ymer |
|---|---|---|
| W-L | 0–3 | 5–4 |
| Avg odds | 1.94 | 3.10 |
| ROI % | -100.0% | -11.8% |
| Units P/L | -3.00u | -1.06u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Wistrand | Ymer |
|---|---|---|
| Countries | 2 | — |
| Events | 2 | — |
| Matches | 2 | — |
| Distance | — | — |
| Route | FIN → SWE | — |
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
Jan Simonsson
M15 Bastad · 1st Round
Aug 19
Romain Andres
M15 Turku · 1st Round
Aug 11
Rafael Ymer
Futures 2026
Jun 9
Arthur Weber
M15 Monastir · Round of 32
May 13
Luca Wiedenmann
M15 Monastir · Round of 32
May 6
Keenan Mayo
M25 Las Vegas NV · Round of 32
Mar 25
Karl Friberg
M15 Oslo · Round of 32
Jan 7
Dominik Recek
M25 Hradec Kralove · Round of 32
Nov 26
Eero Vasa
M25 Gentofte · 1st Round
Jul 29
Carles Hernandez
M15 Getxo · 1st Round
Jul 1
Ricard Novell
Futures 2026
Jun 29
Carles Rojas
Futures 2026
Jun 22
Jeffrey Hsu
Futures 2026
Jun 21
Filip Peliwo
M15 Vaasa · 2nd Round
Jun 11
Ville Petteri Ahti
Futures 2026
Jun 10
Vesa Ahti
M15 Vaasa · 1st Round
Jun 10
Win rate
Matches, sets and games won · Last 12 months · 9–10 matches
| Metric | Wistrand | Ymer |
|---|---|---|
| Matches won | 0% | 60% |
| Sets won | 5% | 62% |
| Games won | 35% | 53% |
Record by tier
Head-to-head record by tournament tier
| Stage | Wistrand | Ymer |
|---|---|---|
| ITF M | 0 | 1 |
By surface
Head-to-head record per surface
| Surface | Wistrand | Ymer |
|---|---|---|
| Hard | 0 | 1 |
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