Guillaume Dalmasso vs Rodolfo Jauregui Sainz de RozasPrediction, Head-to-Head Results, and Stats
🇫🇷Guillaume Dalmasso
#589 · 23 yrs · R
7w31 meeting · sets 2–0
🇲🇽Rodolfo Jauregui Sainz de Rozas
#1537 · 32 yrs · R
18w3Guillaume Dalmasso and Rodolfo Jauregui Sainz de Rozas have met 1 time since 2026; Guillaume Dalmasso leads 1–0. Across all meetings Dalmasso has taken 2 sets to Rozas's 0. Their most recent meeting: Guillaume Dalmasso won at Morelos Open (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Dalmasso | Jauregui Sainz de Rozas | ||
|---|---|---|---|---|
| Indicator | Guillaume Dalmasso | Rodolfo Jauregui Sainz de Rozas | ||
| Wins in straight sets | 59% | 23/39 | 40% | 2/5 |
| Wins a set when losing | 31% | 8/26 | 0% | 0/8 |
| Goes to a deciding set | 37% | 24/65 | 23% | 3/13 |
| Covers −1.5 sets as favorite | 41% | 11/27 | 100% | 1/1 |
| Covers +1.5 sets as underdog | 52% | 14/27 | 27% | 3/11 |
| Tiebreak sets won | 43% | 6/14 | 100% | 5/5 |
| Wins after taking set 1 | 82% | 27/33 | 100% | 2/2 |
| Wins 2-0 after taking set 1 | 70% | 23/33 | 100% | 2/2 |
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, Jauregui Sainz de Rozas 0).
Style Matchup
Playing styles and historical archetype record
Dalmasso
💥 Big Hitter
Rozas
🧱 The Wall
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
1 career meeting, newest first
Mar 1, 2026
Morelos Open
H Hard · 1st Round Qualifying
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Dalmasso | Rozas |
|---|---|---|
| W-L | 9–4 | - |
| Avg odds | 2.01 | - |
| ROI % | +17.0% | - |
| Units P/L | +2.21u | - |
Common opponents
Results vs. opponents both players faced · Last 12 months
Across 4 shared opponents, both Dalmasso and Rozas posted a 75% win rate.
| Opponent | Dalmasso | Rozas |
|---|---|---|
| Sten Hiiesalu | W 67 63 76 | W 63 61 |
| Braden Shick | L 36 26 | L 57 26 |
| Jeffrey Fradkin | W 46 61 62 | W 46 63 76 |
| Jeffrey Fradkin | W 46 61 62 | W 46 63 76 |
Recent Form
Last five matches per player
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
Maxwell Mckennon
M15 Villahermosa · Quarterfinals
Apr 30
Jeffrey Fradkin
M15 Villahermosa · Round of 16
Apr 30
Jeffrey Fradkin
M15 Villahermosa · 2nd Round
Apr 29
Jack Mcgary
M15 Villahermosa · Round of 32
Apr 29
Jack Patrick Mcgary
M15 Villahermosa · 1st Round
Apr 28
Rodrigo Alujas
M25 Xalapa · 1st Round
Apr 21
Guillaume Dalmasso
Morelos Open · 1st Round Qualifying
Mar 1
Braden Shick
M15 Huamantla 2 · 2nd Round
Feb 5
Win rate
Matches, sets and games won · Last 12 months · 13–65 matches
| Metric | Dalmasso | Rozas |
|---|---|---|
| Matches won | 60% | 38% |
| Sets won | 56% | 34% |
| Games won | 52% | 43% |
Record by tier
Head-to-head record by tournament tier
| Stage | Dalmasso | Rozas |
|---|---|---|
| ATP Challenger Tour | 1 | 0 |
By surface
Head-to-head record per surface
| Surface | Dalmasso | Rozas |
|---|---|---|
| Hard | 1 | 0 |
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