Cooper Williams vs Robert StrombachsPrediction, Head-to-Head Results, and Stats
🇺🇸Cooper Williams
#806 · 21 yrs · R
14w2 meetings · sets 4–1
🇱🇻Robert Strombachs
#410 · 26 yrs · R
5TitleCooper Williams and Robert Strombachs have met 2 times since 2026; Cooper Williams leads 2–0. Their first meeting came at M15 Gaborone in 2026 on hard. On hard courts Williams leads 2–0. Williams has won the last 2 meetings. Across all meetings Williams has taken 4 sets to Strombachs's 1. Their most recent meeting: Cooper Williams won at M15 Gaborone (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Williams | Strombachs | ||
|---|---|---|---|---|
| Indicator | Cooper Williams | Robert Strombachs | ||
| Wins in straight sets | 83% | 10/12 | 80% | 47/59 |
| Wins a set when losing | 0% | 0/4 | 38% | 11/29 |
| Goes to a deciding set | 13% | 2/16 | 26% | 23/88 |
| Covers −1.5 sets as favorite | 67% | 8/12 | 63% | 35/56 |
| Covers +1.5 sets as underdog | 33% | 1/3 | 60% | 15/25 |
| Tiebreak sets won | 100% | 4/4 | 62% | 21/34 |
| Wins after taking set 1 | 100% | 12/12 | 87% | 53/61 |
| Wins 2-0 after taking set 1 | 83% | 10/12 | 77% | 47/61 |
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: 1 of 2 completed meetings ended in straight sets (Williams 1, Strombachs 0).
Style Matchup
Playing styles and historical archetype record
Williams
🪃 Counterpuncher
Strombachs
🪃 Counterpuncher
Matchup analysis
Both Cooper Williams and Robert Strombachs are 🪃 Counterpuncher types. Mirror matchups usually come down to execution, fitness, and surface fit, across 2,818 matches in our dataset the historical split is about even.
Previous meetings
2 career meetings, newest first
May 23, 2026
M15 Gaborone
H Hard · Semifinals
May 15, 2026
M15 Gaborone
H Hard · Quarterfinals
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Williams | Strombachs |
|---|---|---|
| W-L | - | 9–4 |
| Avg odds | - | 1.82 |
| ROI % | - | -6.5% |
| Units P/L | - | -0.84u |
Travel
Last 30 days
| Metric | Williams | Strombachs |
|---|---|---|
| Countries | — | 1 |
| Events | — | 1 |
| Matches | — | 5 |
| Distance | — | — |
| Route | — | POL |
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.
Common opponents
Results vs. opponents both players faced · Last 12 months
Across 1 shared opponent, both Williams and Strombachs posted a 100% win rate.
| Opponent | Williams | Strombachs |
|---|---|---|
| Unknown Player | W 64 75 | W 61 61 |
Recent Form
Last five matches per player
Robert Strombachs
M15 Gaborone · Semifinals
May 23
Timofei Derepasko
M15 Gaborone · Quarterfinals
May 22
James Weber
M15 Gaborone · Round of 32
May 20
Unknown Player
M15 Gaborone · 1st Round
May 20
Constantin Bittoun Kouzmine
M15 Gaborone · Final
May 17
Udit Kamboj
M15 Gaborone · Semifinals
May 16
Robert Strombachs
M15 Gaborone · Quarterfinals
May 15
Rafael Giotis
M15 Gaborone · 2nd Round
May 14
Vincent Reisach
M15 Warsaw · Final
Aug 16
Daniel De Jonge
M15 Warsaw · Semifinals
Aug 15
Leonardo Rossi
M15 Warsaw · Quarterfinals
Aug 14
Ammar Elamin
M15 Warsaw · 2nd Round
Aug 13
Alejandro Mateo Berge Nourescu
M15 Warsaw · 1st Round
Aug 12
Dimitar Kuzmanov
Braunschweig challenger
Jul 6
Kacper Szymkowiak
Braunschweig challenger
Jul 5
Jannik Opitz
M25 Nivelles · 2nd Round
Jul 1
Rivalry momentum
Cumulative head-to-head lead over time
Win rate
Matches, sets and games won · Last 12 months · 16–89 matches
| Metric | Williams | Strombachs |
|---|---|---|
| Matches won | 75% | 67% |
| Sets won | 71% | 65% |
| Games won | 56% | 54% |
Record by tier
Head-to-head record by tournament tier
| Stage | Williams | Strombachs |
|---|---|---|
| ITF M15 | 2 | 0 |
By surface
Head-to-head record per surface
| Surface | Williams | Strombachs |
|---|---|---|
| Hard | 2 | 0 |
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