Guillaume Dalmasso vs Pietro Orlando FellinPrediction, Head-to-Head Results, and Stats
Guillaume Dalmasso and Pietro Orlando Fellin have met 2 times since 2025; they are level 1–1. Their first meeting came at M15 Santa Tecla in 2025 on hard. On hard courts they are level 1–1. 1 of their meetings has been a final, with Fellin leading those 1–0. Across all meetings Dalmasso has taken 2 sets to Fellin's 2. Their most recent meeting: Guillaume Dalmasso won at M15 San Jose (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Dalmasso | Orlando Fellin | ||
|---|---|---|---|---|
| Indicator | Guillaume Dalmasso | Pietro Orlando Fellin | ||
| Wins in straight sets | 59% | 23/39 | 75% | 6/8 |
| Wins a set when losing | 31% | 8/26 | 40% | 4/10 |
| Goes to a deciding set | 37% | 24/65 | 33% | 6/18 |
| Covers −1.5 sets as favorite | 41% | 11/27 | 0% | 0/3 |
| Covers +1.5 sets as underdog | 52% | 14/27 | 0% | 0/1 |
| Tiebreak sets won | 43% | 6/14 | 50% | 2/4 |
| Wins after taking set 1 | 82% | 27/33 | 78% | 7/9 |
| Wins 2-0 after taking set 1 | 70% | 23/33 | 67% | 6/9 |
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 2 completed meetings ended in straight sets (Dalmasso 1, Orlando Fellin 1).
Style Matchup
Playing styles and historical archetype record
Dalmasso
💥 Big Hitter
Fellin
🪃 Counterpuncher
Matchup analysis
💥 Big Hitter vs 🪃 Counterpuncher is historically tight (51% vs 49%, 2,363 matches). Neither style has a clear edge, so form, surface, and the head-to-head matter most.
Previous meetings
2 career meetings, newest first
Feb 27, 2026
M15 San Jose
H Hard · Quarterfinals
Jul 27, 2025
M15 Santa Tecla
H Hard · Final
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Dalmasso | Fellin |
|---|---|---|
| W-L | 9–4 | 0–1 |
| Avg odds | 2.01 | 2.37 |
| ROI % | +17.0% | -100.0% |
| Units P/L | +2.21u | -1.00u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Dalmasso | Fellin |
|---|---|---|
| Countries | — | 1 |
| Events | — | 1 |
| Matches | — | 1 |
| Distance | — | 0 mi · 0 km |
| Route | — | JAM |
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.
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
Miguel Tobon
Kingston 2 Challenger · 1st Round
Aug 25
Geun Jun Kim
M15 Andong · Round of 16
May 14
Min Ho Ko
M15 Andong · Round of 32
May 13
Kokoro Isomura
M25 Luzhou · Round of 16
Apr 23
Ioannis Xilas
M25 Heraklion · Round of 32
Mar 18
Guillaume Dalmasso
M15 San Jose · Quarterfinals
Feb 27
Juan Carlos Fuentes Vasquez
M15 San Jose · Round of 16
Feb 26
Sebastian Dominguez
M15 San Jose · Round of 32
Feb 25
Rivalry momentum
Cumulative head-to-head lead over time
Win rate
Matches, sets and games won · Last 12 months · 18–65 matches
| Metric | Dalmasso | Fellin |
|---|---|---|
| Matches won | 60% | 44% |
| Sets won | 56% | 48% |
| Games won | 52% | 52% |
Record by tier
Head-to-head record by tournament tier
| Stage | Dalmasso | Fellin |
|---|---|---|
| Finals | 0 | 1 |
| ITF M15 | 1 | 1 |
By surface
Head-to-head record per surface
| Surface | Dalmasso | Fellin |
|---|---|---|
| Hard | 1 | 1 |
Share this matchup
Copy the link to paste in Discord or group chats.