Matthew William Donald vs Stijn SlumpPrediction, Head-to-Head Results, and Stats
Matthew William Donald and Stijn Slump have met 1 time since 2026; Matthew William Donald leads 1–0. Across all meetings Donald has taken 2 sets to Slump's 0. Their most recent meeting: Matthew William Donald won at Koblenz Tennis Open (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | William Donald | Slump | ||
|---|---|---|---|---|
| Indicator | Matthew William Donald | Stijn Slump | ||
| Wins in straight sets | 73% | 40/55 | 0% | 0/1 |
| Wins a set when losing | 28% | 8/29 | 33% | 1/3 |
| Goes to a deciding set | 27% | 23/84 | 50% | 2/4 |
| Covers −1.5 sets as favorite | 39% | 9/23 | 0% | 0/1 |
| Covers +1.5 sets as underdog | 55% | 12/22 | 100% | 1/1 |
| Tiebreak sets won | 68% | 17/25 | 50% | 1/2 |
| Wins after taking set 1 | 92% | 48/52 | 0% | 0/1 |
| Wins 2-0 after taking set 1 | 77% | 40/52 | 0% | 0/1 |
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 (William Donald 1, Slump 0).
Style Matchup
Playing styles and historical archetype record
Donald
⚔️ The Gladiator
Slump
💥 Big Hitter
Matchup analysis
The 💥 Big Hitter archetype wins about 55% vs ⚔️ The Gladiator across 1,349 matches in our dataset: a stylistic lean toward Stijn Slump.
Big Hitter players often use power groundstrokes and high winner count to pressure the the gladiator's physical intensity.
Previous meetings
1 career meeting, newest first
Feb 2, 2026
Koblenz Tennis Open
H Hard · 2nd Round Qualifying
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Donald | Slump |
|---|---|---|
| W-L | 11–6 | - |
| Avg odds | 1.77 | - |
| ROI % | +4.9% | - |
| Units P/L | +0.83u | - |
Travel
Last 30 days
| Metric | Donald | Slump |
|---|---|---|
| Countries | 1 | — |
| Events | 2 | — |
| Matches | 8 | — |
| Distance | 462 mi · 744 km | — |
| Route | ITA | — |
Host country from each tournament in the last 30 days, including the current event even when a player arrived on a bye. 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.
Common opponents
Results vs. opponents both players faced · Last 12 months
Across 1 shared opponent, both Donald and Slump posted a 0% win rate.
| Opponent | Donald | Slump |
|---|---|---|
| Luca Wiedenmann | L 57 26 | L 76 67 46 |
Recent Form
Last five matches per player
Juan Cruz Martin Manzano
Bari Challenger · Semifinals
Oct 3
Martin Krumich
Bari Challenger · Quarterfinals
Oct 2
Lorenzo Giustino
Bari Challenger · 2nd Round
Oct 1
Olle Wallin
Bari Challenger · 1st Round
Sep 29
Dimitris Sakellaridis
Bari Challenger · 3rd Round Qualifying
Sep 28
Carles Cordoba
Bari Challenger · 1st Round Qualifying
Sep 27
Dali Blanch
Genoa 2 Challenger · 2nd Round
Sep 23
Gianluca Cadenasso
Genoa 2 Challenger · 1st Round
Sep 22
Alessandro Battiston
M15 Torello 1 · 1st Round
Mar 4
Alessandro Battiston
M15 Torello · Round of 32
Mar 4
Diego Augusto Barreto Sanchez
M15 Villena 2 · 1st Round
Feb 25
Luca Wiedenmann
M15 Villena 1 · 1st Round
Feb 17
Matthew William Donald
Koblenz Tennis Open · 2nd Round Qualifying
Feb 2
Felix Einig
Koblenz Tennis Open · 1st Round Qualifying
Feb 1
Hynek Barton
Bad Waltersdorf · 1st Round Qualifying
Sep 15
Mika Petkovic
M15 Haren 1 · Quarterfinals
Sep 5
Win rate
Matches, sets and games won · Last 12 months · 5–84 matches
| Metric | Donald | Slump |
|---|---|---|
| Matches won | 65% | 20% |
| Sets won | 62% | 36% |
| Games won | 55% | 48% |
Record by tier
Head-to-head record by tournament tier
| Stage | Donald | Slump |
|---|---|---|
| ATP Challenger Tour | 1 | 0 |
By surface
Head-to-head record per surface
| Surface | Donald | Slump |
|---|---|---|
| Hard | 1 | 0 |
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