Benjamin Thomas George vs Guillaume DalmassoPrediction, Head-to-Head Results, and Stats
🇨🇦Benjamin Thomas George
#1025 · 23 yrs · L
3 meetings · sets 3–4
🇫🇷Guillaume Dalmasso
#589 · 23 yrs · R
7w3Benjamin 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 | 60% | 9/15 | 59% | 23/39 |
| Wins a set when losing | 39% | 13/33 | 30% | 8/27 |
| Goes to a deciding set | 40% | 19/48 | 36% | 24/66 |
| Covers −1.5 sets as favorite | 0% | 0/7 | 41% | 11/27 |
| Covers +1.5 sets as underdog | 67% | 8/12 | 50% | 14/28 |
| Tiebreak sets won | 36% | 4/11 | 43% | 6/14 |
| Wins after taking set 1 | 63% | 12/19 | 82% | 27/33 |
| Wins 2-0 after taking set 1 | 47% | 9/19 | 70% | 23/33 |
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
💥 Big Hitter
Matchup analysis
The 💥 Big Hitter archetype wins about 56% vs 🧱 The Wall across 482 matches in our dataset: a stylistic lean toward Guillaume Dalmasso.
Big Hitter players often use power groundstrokes and high winner count to pressure the the wall's elite returner.
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 | 92% | 11/12 |
| 3 or more | 0% | 0/7 | 83% | 10/12 |
| 5 or more | 0% | 0/7 | 58% | 7/12 |
| 10 or more | 0% | 0/7 | 8% | 1/12 |
| 15 or more | 0% | 0/7 | 0% | 0/12 |
| 20 or more | 0% | 0/7 | 0% | 0/12 |
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 | 1–4 | 10–4 |
| Avg odds | 2.95 | 1.98 |
| ROI % | +5.0% | +19.9% |
| Units P/L | +0.25u | +2.79u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | George | Dalmasso |
|---|---|---|
| Countries | 1 | — |
| Events | 1 | — |
| Matches | 1 | — |
| Distance | — | — |
| Route | USA | — |
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 George and Dalmasso posted a 100% win rate.
| Opponent | George | Dalmasso |
|---|---|---|
| Odysseas Geladaris | W 61 64 | W 67 63 76 |
Recent Form
Last five matches per player
Luca Pow
M25 East Lansing · 1st Round
Aug 11
James Trotter
Granby challenger
Jul 13
Alan Magadan
Granby challenger
Jul 12
Matthew Thomson
M25 Laval · 1st Round
Jul 7
Matthew Thomson
Futures 2026
Jul 7
Sebastian Sorger
M25 Samobor · 2nd Round
Jun 18
Drazen Petrovic
M25 Samobor · 1st Round
Jun 17
Matias Ponce De Leon Gomila
M25 Kiseljak · 1st Round
Jun 9
Aidan Mayo
Granby Challenger · 1st Round
Jul 14
Mikael Arseneault
Granby challenger
Jul 13
Volodymyr Gurenko
Granby challenger
Jul 12
Alberto Barroso Campos
Nottingham 3 Challenger · 1st Round
Jul 6
Luc Fomba
M25 Ajaccio · 2nd Round
Jul 2
Valentin Lapalu
M25 Ajaccio · 1st Round
Jul 1
Joaquin Guilleme
Futures 2026
Jun 13
Filip Peliwo
M15 Vaasa · Semifinals
Jun 13
Rivalry momentum
Cumulative head-to-head lead over time
Win rate
Matches, sets and games won · Last 12 months · 48–66 matches
| Metric | George | Dalmasso |
|---|---|---|
| Matches won | 31% | 59% |
| Sets won | 37% | 55% |
| Games won | 46% | 52% |
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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