Guillaume Dalmasso vs Roan JonesPrediction, Head-to-Head Results, and Stats
Guillaume Dalmasso and Roan Jones have met 1 time since 2026; Guillaume Dalmasso leads 1–0. Across all meetings Dalmasso has taken 2 sets to Jones's 0. Their most recent meeting: Guillaume Dalmasso won at M15 Rodez (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Dalmasso | Jones | ||
|---|---|---|---|---|
| Indicator | Guillaume Dalmasso | Roan Jones | ||
| Wins in straight sets | 53% | 18/34 | 89% | 16/18 |
| Wins a set when losing | 32% | 9/28 | 33% | 3/9 |
| Goes to a deciding set | 40% | 25/62 | 19% | 5/27 |
| Covers −1.5 sets as favorite | 30% | 8/27 | 73% | 8/11 |
| Covers +1.5 sets as underdog | 54% | 15/28 | 38% | 3/8 |
| Tiebreak sets won | 47% | 7/15 | 40% | 2/5 |
| Wins after taking set 1 | 76% | 22/29 | 90% | 18/20 |
| Wins 2-0 after taking set 1 | 62% | 18/29 | 80% | 16/20 |
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 1 completed meetings ended in straight sets (Dalmasso 1, Jones 0).
Style Matchup
Playing styles and historical archetype record
Dalmasso
🏹 Frontrunner
Jones
🪃 Counterpuncher
Matchup analysis
🏹 Frontrunner vs 🪃 Counterpuncher is historically tight (52% vs 48%, 1,152 matches). Neither style has a clear edge, so form, surface, and the head-to-head matter most.
Previous meetings
1 career meeting, newest first
Oct 7, 2026
M15 Rodez
H Hard · 1st Round
Prop Research
Hit rates on common betting markets · Last 90 days
| Outcome | Dalmasso | Jones | ||
|---|---|---|---|---|
| Outcome | Guillaume Dalmasso | Roan Jones | ||
| 1 or more | 86% | 6/7 | 80% | 12/15 |
| 3 or more | 43% | 3/7 | 40% | 6/15 |
| 5 or more | 43% | 3/7 | 20% | 3/15 |
| 10 or more | 0% | 0/7 | 0% | 0/15 |
| 15 or more | 0% | 0/7 | 0% | 0/15 |
| 20 or more | 0% | 0/7 | 0% | 0/15 |
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Dalmasso | Jones |
|---|---|---|
| W-L | 3–5 | 9–7 |
| Avg odds | 2.30 | 1.76 |
| ROI % | -32.0% | -22.3% |
| Units P/L | -2.56u | -3.56u |
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 Dalmasso and Jones posted a 100% win rate.
| Opponent | Dalmasso | Jones |
|---|---|---|
| Valentin Lapalu | W 64 76 | W 61 63 |
| Jeffrey Fradkin | W 46 61 62 | W 62 61 |
Recent Form
Last five matches per player
Axel Garcian
M15 Rodez · Quarterfinals
Oct 9
Noah Boutleux
M15 Rodez · 2nd Round
Oct 8
Roan Jones
M15 Rodez · 1st Round
Oct 7
Damien Clerc
M25 Nevers · 1st Round
Sep 15
Hugo Car
Cassis Challenger · 1st Round Qualifying
Sep 6
Alex Knaff
M25+H Bagneres-de-Bigorre · 2nd Round
Sep 3
Julien Dando
M25+H Bagneres-de-Bigorre · 1st Round
Sep 1
Garrett Johns
Kingston 1 Challenger · 1st Round Qualifying
Aug 16
Guillaume Dalmasso
M15 Rodez · 1st Round
Oct 7
Cesar Bouchelaghem
M15 Monastir · Quarterfinals
Sep 11
Carel Aubriel Ngounoue
M15 Monastir · 2nd Round
Sep 10
Carel Aubriel Ngounoue
M15 Monastir · 2nd Round
Sep 10
Nicolas Jadoun
M15 Monastir · 1st Round
Sep 8
Cesar Bouchelaghem
M15 Monastir · Semifinals
Sep 5
Valentin Lapalu
M15 Monastir · Quarterfinals
Sep 4
Hazem Naow
M15 Monastir · 2nd Round
Sep 3
Win rate
Matches, sets and games won · Last 12 months · 27–62 matches
| Metric | Dalmasso | Jones |
|---|---|---|
| Matches won | 55% | 67% |
| Sets won | 52% | 66% |
| Games won | 50% | 57% |
Record by tier
Head-to-head record by tournament tier
| Stage | Dalmasso | Jones |
|---|---|---|
| ITF M15 | 1 | 0 |
By surface
Head-to-head record per surface
| Surface | Dalmasso | Jones |
|---|---|---|
| Hard | 1 | 0 |
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