Aaron James Williams vs Niels McDonaldPrediction, Head-to-Head Results, and Stats
Aaron James Williams and Niels McDonald have met 1 time since 2026; Niels McDonald leads 1–0. Across all meetings Williams has taken 1 sets to McDonald's 2. Their most recent meeting: Niels McDonald won at M25 Troisdorf (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | James Williams | McDonald | ||
|---|---|---|---|---|
| Indicator | Aaron James Williams | Niels McDonald | ||
| Wins in straight sets | 100% | 1/1 | 64% | 18/28 |
| Wins a set when losing | 50% | 1/2 | 26% | 7/27 |
| Goes to a deciding set | 33% | 1/3 | 31% | 17/55 |
| Covers −1.5 sets as favorite | 100% | 1/1 | 61% | 14/23 |
| Covers +1.5 sets as underdog | 100% | 1/1 | 40% | 10/25 |
| Tiebreak sets won | 0% | 0/1 | 56% | 10/18 |
| Wins after taking set 1 | 100% | 1/1 | 87% | 20/23 |
| Wins 2-0 after taking set 1 | 100% | 1/1 | 78% | 18/23 |
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: 0 of 1 completed meetings ended in straight sets (James Williams 0, McDonald 0).
Previous meetings
1 career meeting, newest first
May 26, 2026
M25 Troisdorf
C Clay · 1st Round
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Williams | McDonald |
|---|---|---|
| W-L | 1–0 | 4–7 |
| Avg odds | 1.04 | 1.99 |
| ROI % | +3.7% | -50.3% |
| Units P/L | +0.04u | -5.53u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Williams | McDonald |
|---|---|---|
| Countries | — | 1 |
| Events | — | 1 |
| Matches | — | 1 |
| Distance | — | 0 mi · 0 km |
| Route | — | FRA |
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.
Recent Form
Last five matches per player
Nino Ehrenschneider
M25 Meerbusch · 2nd Round
Sep 3
Mikhail Tsapenko
M25 Meerbusch · 1st Round
Sep 1
Niels McDonald
M25 Troisdorf · 1st Round
May 26
Max Houkes
M25 Meerbusch 1 · 2nd Round
Sep 5
JiSung Nam
Meerbusch · 1st Round Qualifying
Aug 7
Jakub Paul
Roanne Challenger · 1st Round Qualifying
Oct 11
Niels Visker
Mouilleron-Le-Captif Challenger · 3rd Round Qualifying
Sep 28
Zaccharie Cado
Mouilleron-Le-Captif Challenger · 1st Round Qualifying
Sep 27
Enrico Dalla Valle
Porto Challenger · 1st Round
Sep 1
Cezar Cretu
Augsburg Challenger · 1st Round
Aug 25
Marvin Moeller
Hamburg Challenger · Quarterfinals
Aug 14
Eduardo Ribeiro
Hamburg Challenger · 2nd Round
Aug 12
Mika Petkovic
Hamburg Challenger · 1st Round
Aug 10
Win rate
Matches, sets and games won · Last 12 months · 3–55 matches
| Metric | Williams | McDonald |
|---|---|---|
| Matches won | 33% | 51% |
| Sets won | 43% | 50% |
| Games won | 50% | 49% |
Record by tier
Head-to-head record by tournament tier
| Stage | Williams | McDonald |
|---|---|---|
| ITF M25 | 0 | 1 |
By surface
Head-to-head record per surface
| Surface | Williams | McDonald |
|---|---|---|
| Clay | 0 | 1 |
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