Benjamin Thomas George vs Guillaume DalmassoPrediction, Head-to-Head Results, and Stats
🇨🇦Benjamin Thomas George
#1010 · 23 yrs · L
3 meetings · sets 3–4
🇫🇷Guillaume Dalmasso
#639 · 23 yrs · R
Benjamin Thomas George and Guillaume Dalmasso have met 3 times since 2025; Guillaume Dalmasso leads 2–1. Their first meeting came at M15 Trois-Rivieres 1 in 2025 on hard. On hard courts Dalmasso leads 2–1. Across all meetings George has taken 3 sets to Dalmasso's 4. Their most recent meeting: Guillaume Dalmasso won at Chaca Challenger Metepec Open (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Thomas George | Dalmasso | ||
|---|---|---|---|---|
| Indicator | Benjamin Thomas George | Guillaume Dalmasso | ||
| Wins in straight sets | 72% | 13/18 | 53% | 18/34 |
| Wins a set when losing | 43% | 15/35 | 32% | 9/28 |
| Goes to a deciding set | 38% | 20/53 | 40% | 25/62 |
| Covers −1.5 sets as favorite | 22% | 2/9 | 30% | 8/27 |
| Covers +1.5 sets as underdog | 61% | 11/18 | 54% | 15/28 |
| Tiebreak sets won | 38% | 5/13 | 47% | 7/15 |
| Wins after taking set 1 | 63% | 15/24 | 76% | 22/29 |
| Wins 2-0 after taking set 1 | 54% | 13/24 | 62% | 18/29 |
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: 2 of 3 completed meetings ended in straight sets (Thomas George 1, Dalmasso 1).
Style Matchup
Playing styles and historical archetype record
George
🧱 The Wall
Dalmasso
🏹 Frontrunner
Matchup analysis
🧱 The Wall vs 🏹 Frontrunner is historically tight (52% vs 48%, 127 matches). Neither style has a clear edge, so form, surface, and the head-to-head matter most.
Previous meetings
3 career meetings, newest first
Feb 16, 2026
Chaca Challenger Metepec Open
H Hard · 2nd Round Qualifying
Jan 29, 2026
M15 Huamantla 1
H Hard · Quarterfinals
Oct 28, 2025
M15 Trois-Rivieres 1
H Hard · 1st Round
Prop Research
Hit rates on common betting markets · Last 90 days
| Outcome | George | Dalmasso | ||
|---|---|---|---|---|
| Outcome | Benjamin Thomas George | Guillaume Dalmasso | ||
| 1 or more | 43% | 3/7 | 86% | 6/7 |
| 3 or more | 0% | 0/7 | 43% | 3/7 |
| 5 or more | 0% | 0/7 | 43% | 3/7 |
| 10 or more | 0% | 0/7 | 0% | 0/7 |
| 15 or more | 0% | 0/7 | 0% | 0/7 |
| 20 or more | 0% | 0/7 | 0% | 0/7 |
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | George | Dalmasso |
|---|---|---|
| W-L | 1–6 | 3–5 |
| Avg odds | 4.18 | 2.30 |
| ROI % | -80.0% | -32.0% |
| Units P/L | -5.60u | -2.56u |
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 3 shared opponents, both George and Dalmasso posted a 0% win rate.
| Opponent | George | Dalmasso |
|---|---|---|
| Garrett Johns | L 64 46 26 | L 36 16 |
| Braden Shick | L 76 26 57 | L 36 26 |
| James Kent Trotter | L 60 67 46 | L 36 46 |
Recent Form
Last five matches per player
John Hallquist Lithen
M15 Ann Arbor · 1st Round
Sep 29
Inaki Montes-De La Torre
M25 Setubal · 1st Round
Sep 23
Duarte De Lima Sanches
M25 Setubal · 3rd Round Qualifying
Sep 21
Lucas Nunez
M25 Setubal · 2nd Round Qualifying
Sep 21
Tiago Cacao
M25 Sintra · 1st Round
Sep 16
Pedro Liborio
M25 Sintra · 2nd Round Qualifying
Sep 14
Alan Raul Sau Franco
M25 Sintra · 3rd Round Qualifying
Sep 14
Maksym Khlyvniuk
M25 Sintra · 1st Round Qualifying
Sep 13
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
Rivalry momentum
Cumulative head-to-head lead over time
Win rate
Matches, sets and games won · Last 12 months · 53–62 matches
| Metric | George | Dalmasso |
|---|---|---|
| Matches won | 34% | 55% |
| Sets won | 40% | 52% |
| Games won | 47% | 50% |
Record by tier
Head-to-head record by tournament tier
| Stage | George | Dalmasso |
|---|---|---|
| ATP Challenger Tour | 0 | 1 |
| ITF M15 | 1 | 1 |
By surface
Head-to-head record per surface
| Surface | George | Dalmasso |
|---|---|---|
| Hard | 1 | 2 |
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