ATP Tour
Guillaume Dalmasso
Back after 7w off#589
ATP World Ranking - 65 pts
Player Archetype
💥 Big Hitter
Overpowers opponents with raw shot speed and aggressive ball-striking. Generates winners from both wings and keeps points short with high-risk, high-reward tennis.
Power groundstrokesHigh winner countAggressive shotsShort rallies
Strong against
🏃 Pusher71%
🛡️ The Spoiler58%
Weak against
🎾 All-Court49%
🤖 Servebot50%
Player Overview
Age
23
Height
6'4" (193 cm)
Weight
86 kg (190 lbs)
Plays
Right-Handed, Two-Handed BH
Career-High Ranking
#632 (2025-08-04)
Career
59
Wins
32
Losses
64.8%
Win %
0
Titles
Win / Loss by Year
Career record broken down by surface
| Year | Summary | Clay | Hard | Grass |
|---|---|---|---|---|
| 2026 | 27/18 | 1/2 | 22/15 | 0/1 |
| 2025 | 34/15 | - | 34/15 | - |
| Career | 61/33 | 1/2 | 56/30 | 0/1 |
Serve & Return
Averages · Last 90 days (14 matches)
Serve
1st Serve In-
1st Serve Pts Won-
2nd Serve Pts Won-
Break Points Saved-
Aces / Match5.2
Double Faults / Match5.5
Avg 1st Serve-
Max Serve Speed-
Return
1st Return Pts Won-
2nd Return Pts Won-
Break Points Converted-
Rally
Winners / Match-
Unforced Errors / Match-
Net Pts Won %-
Total Pts Won %-
Prop Research
Career hit rates on common betting markets · 91 serve-stat matches
Guillaume Dalmasso has served 3+ aces in 73.6% of career matches and 5+ aces in 44%.
Ace Totals
| Outcome | Hit rate | Matches |
|---|---|---|
| 1 or more | 95% | 86/91 |
| 3 or more | 74% | 67/91 |
| 5 or more | 44% | 40/91 |
| 10 or more | 10% | 9/91 |
| 15 or more | 0% | 0/91 |
| 20 or more | 0% | 0/91 |
Double Fault Totals
| Outcome | Hit rate | Matches |
|---|---|---|
| 1 or more | 99% | 90/91 |
| 2 or more | 86% | 78/91 |
| 3 or more | 78% | 71/91 |
| 5 or more | 56% | 51/91 |
| 8 or more | 34% | 31/91 |
| 10 or more | 19% | 17/91 |
Total Sets
| Outcome | Hit rate | Matches |
|---|---|---|
| 2 Sets | 66% | 60/91 |
| 3 Sets | 34% | 31/91 |
Set Betting
| Outcome | Hit rate | Matches |
|---|---|---|
| 2-0 | 40% | 36/91 |
| 2-1 | 24% | 22/91 |
| 1-2 | 10% | 9/91 |
| 0-2 | 26% | 24/91 |
Match/Set Winner
| Outcome | Hit rate | Matches |
|---|---|---|
| 1st Set Winner | 56% | 53/94 |
| 2nd Set Winner | 60% | 56/94 |
| 3rd Set Winner | 69% | 22/32 |
Recent Matches
Last 8 results
FormLWWLL
| Date | Tournament | Round | Opponent | Surface | Score | Result |
|---|---|---|---|---|---|---|
| Jul 14, 2026 | Granby Challenger | 1st Round | Aidan Mayo | Hard | 46 46 | L |
| Jul 13, 2026 | Granby challenger | Mikael Arseneault | Hard | 46 64 64 | W | |
| Jul 12, 2026 | Granby challenger | Volodymyr Gurenko | Hard | 64 64 | W | |
| Jul 6, 2026 | Nottingham 3 Challenger | 1st Round | Alberto Barroso Campos | Grass | 36 46 | L |
| Jul 2, 2026 | M25 Ajaccio | 2nd Round | Luc Fomba | Hard | 36 61 67 | L |
| Jul 1, 2026 | M25 Ajaccio | 1st Round | Valentin Lapalu | Hard | 64 76 | W |
| Jun 13, 2026 | M15 Vaasa | Final | Joaquin Guilleme | Hard | 61 64 | W |
| Jun 13, 2026 | M15 Vaasa | Semifinals | Filip Peliwo | Hard | 64 75 | W |
Guillaume Dalmasso FAQ
Guillaume Dalmasso is ranked #589 on the ATP tour with 65 ranking points. The career-high ranking is #632, reached in 2025.
Guillaume Dalmasso is from France.
Guillaume Dalmasso is listed at 6'4" (193 cm). Listed weight is 86 kg (190 lb).
Guillaume Dalmasso is 23 years old.
Guillaume Dalmasso plays right-handed with a two-handed backhand.
Guillaume Dalmasso has a career win-loss record of 59-32 (65% win rate).
Guillaume Dalmasso: a career-high ranking of #632 in 2025 and 59 career wins.
Guillaume Dalmasso's strongest surface by win rate is hard, with a 56-30 record (65%). Full career splits: hard 56-30 (65%), clay 1-2 (33%), and grass 0-1 (0%).
Guillaume Dalmasso has won 5 of the last 8 completed matches (63%).