Facundo Diaz Acosta vs Hugo DellienPrediction, Head-to-Head Results, and Stats
Facundo Diaz Acosta and Hugo Dellien have met 4 times since 2021; Hugo Dellien leads 3–1. Their first meeting came at Buenos Aires Challenger in 2021 on clay. On clay courts Dellien leads 3–1. 1 of their meetings has been a final, with Acosta leading those 1–0. Across all meetings Acosta has taken 4 sets to Dellien's 7. Their most recent meeting: Hugo Dellien won at Oeiras 4 Challenger (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Diaz Acosta | Dellien | ||
|---|---|---|---|---|
| Indicator | Facundo Diaz Acosta | Hugo Dellien | ||
| Wins in straight sets | 63% | 34/54 | 66% | 29/44 |
| Wins a set when losing | 38% | 8/21 | 43% | 10/23 |
| Goes to a deciding set | 37% | 28/75 | 37% | 25/67 |
| Covers −1.5 sets as favorite | 47% | 27/58 | 47% | 20/43 |
| Covers +1.5 sets as underdog | 29% | 2/7 | 55% | 11/20 |
| Tiebreak sets won | 54% | 15/28 | 62% | 8/13 |
| Wins after taking set 1 | 87% | 40/46 | 83% | 34/41 |
| Wins 2-0 after taking set 1 | 74% | 34/46 | 71% | 29/41 |
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 4 completed meetings ended in straight sets (Diaz Acosta 0, Dellien 1).
Style Matchup
Playing styles and historical archetype record
Acosta
👑 The Complete Package
Dellien
🪃 Counterpuncher
Matchup analysis
The 👑 The Complete Package archetype wins about 53% vs 🪃 Counterpuncher across 1,744 matches in our dataset: a stylistic lean toward Facundo Diaz Acosta.
The Complete Package players often use elite serve & return and high bp conversion to pressure the counterpuncher's elite bp conversion.
Previous meetings
4 career meetings, newest first
May 12, 2026
Oeiras 4 Challenger
C Clay · 1st Round
Apr 5, 2026
Sao Leopoldo Challenger
C Clay · Final
Mar 25, 2026
Sao Paulo Challenger
C Clay · 2nd Round
Oct 18, 2021
Buenos Aires Challenger
C Clay · 1st Round
Prop Research
Hit rates on common betting markets · Last 90 days
| Outcome | Acosta | Dellien | ||
|---|---|---|---|---|
| Outcome | Facundo Diaz Acosta | Hugo Dellien | ||
| 1 or more | 87% | 13/15 | 86% | 12/14 |
| 3 or more | 40% | 6/15 | 36% | 5/14 |
| 5 or more | 13% | 2/15 | 7% | 1/14 |
| 10 or more | 7% | 1/15 | 7% | 1/14 |
| 15 or more | 0% | 0/15 | 0% | 0/14 |
| 20 or more | 0% | 0/15 | 0% | 0/14 |
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Acosta | Dellien |
|---|---|---|
| W-L | 11–4 | 11–7 |
| Avg odds | 1.76 | 2.04 |
| ROI % | +3.1% | -7.3% |
| Units P/L | +0.46u | -1.31u |
Travel
Last 30 days
| Metric | Acosta | Dellien |
|---|---|---|
| Countries | 3 | 1 |
| Events | 3 | 1 |
| Matches | 3 | 2 |
| Distance | 6,623 mi · 10,659 km | 0 mi · 0 km |
| Route | ESP → POL → CHN | ARG |
Host country from each tournament in the last 30 days, including the current event even when a player arrived on a bye. 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
Acosta has a higher win rate against shared opponents (80% vs Dellien's 70%).
| Opponent | Acosta | Dellien |
|---|---|---|
| Dusan Lajovic | W 62 61 | L 63 67 16 |
| Miguel Damas | W 16 63 60 | W 62 64 |
| Federico Cina | W 46 63 64 | L 36 75 57 |
| Juan Carlos Prado Angelo | W 62 46 61 | L |
| Michele Ribecai | W 26 61 64 | W 46 61 63 |
| Lautaro Midon | L 63 46 26 | W 76 61 |
| Henry Bernet | W 57 63 61 | W 46 76 64 |
| Nikolas Sanchez Izquierdo | W 64 64 | W 36 60 75 |
| Gustavo Heide | L 26 26 | W 63 75 |
| Zdenek Kolar | W 60 62 | W 64 46 76 |
Recent Form
Last five matches per player
Nuno Borges
Shanghai Rolex Masters - Shanghai · 1st Round
Oct 8
Daniel Elahi Galan
Szczecin Challenger · 1st Round
Sep 15
Dusan Lajovic
Seville Challenger · Final
Sep 13
Jaume Munar
Seville Challenger · Semifinals
Sep 12
Sebastian Ofner
Seville Challenger · Quarterfinals
Sep 11
Alejandro Moro Canas
Seville Challenger · 2nd Round
Sep 9
Pol Martin Tiffon
Seville Challenger · 1st Round
Sep 7
Quentin Halys
U.S. Open - New York · 1st Round
Sep 1
Nicolas Kicker
Buenos Aires Challenger · 2nd Round
Sep 23
Matheus Pucinelli De Almeida
Buenos Aires Challenger · 1st Round
Sep 22
Matej Dodig
Genoa Challenger · 2nd Round
Sep 10
Felipe Meligeni Alves
Genoa Challenger · 1st Round
Sep 8
Facundo Mena
Porto Challenger · Final
Sep 6
Pedro Vives Marcos
Porto Challenger · Semifinals
Sep 5
Miguel Damas
Porto Challenger · Quarterfinals
Sep 4
Gilles Arnaud Bailly
Porto Challenger · 2nd Round
Sep 3
Rivalry momentum
Cumulative head-to-head lead over time
Win rate
Matches, sets and games won · Last 12 months · 68–78 matches
| Metric | Acosta | Dellien |
|---|---|---|
| Matches won | 71% | 65% |
| Sets won | 64% | 60% |
| Games won | 56% | 54% |
Record by tier
Head-to-head record by tournament tier
| Stage | Acosta | Dellien |
|---|---|---|
| Finals | 1 | 0 |
| ATP Challenger Tour | 1 | 3 |
By surface
Head-to-head record per surface
| Surface | Acosta | Dellien |
|---|---|---|
| Clay | 1 | 3 |
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