Adolfo Daniel Vallejo vs Hugo Dellien Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
HEAD TO HEAD
A. Daniel Vallejo vs H. Dellien
Adolfo Daniel Vallejo
PAR
l
l
w
w
l
w
w
w
w
w
1
Win
2
Played
1
Win
21
Age
32
-
Height
5'11" (180 cm)
143
C. Rank
139
143
Best Rank
64
0
Total Titles
0
0
YTD Titles
0
$72.0K
Career Money
$850.0K
-
Plays
Right-Handed
Hugo Dellien
BOL
l
l
l
l
l
w
l
l
w
l
1
Win
2
Played
1
Win
21
Age
32
-
Height
5'11" (180 cm)
143
C. Rank
139
143
Best Rank
64
0
Total Titles
0
0
YTD Titles
0
$72.0K
Career Money
$850.0K
-
Plays
Right-Handed
Head-to-head: Vallejo 1 - 1 Dellien
They have played 4 sets in total, with Adolfo Daniel Vallejo winning 2 and Hugo Dellien winning 2. The last match between Adolfo Daniel Vallejo and Hugo Dellien was at the Antofagasta Challenger, 25-09-2024, Round: R2, Surface: Clay, with Adolfo Daniel Vallejo getting the victory 6-3 6-2.
| Players | Head To Head Match Wins |
|---|---|
| Vallejo | 1 |
| Dellien | 1 |
Last 2 H2H Matches:
(R2) Antofagasta Challenger(09-25-24)
Adolfo Daniel Vallejo
6
6
Hugo Dellien
3
2
(SF) Iasi Challenger(07-13-24)
Hugo Dellien
7
6
Adolfo Daniel Vallejo
6
2
A. D. Vallejo vs H. Dellien H2H Profile
| Stats | ||
|---|---|---|
| $72,000 | Career Prize Money | $849,955 |
| 57.92% (139-101) | Career Total W/L | 62.84% (548-324) |
| 1 | Clay | 1 |
| 7 | Titles | 30 |
| 1 | Total H2H Matches | 1 |
| 0% (0-0) | YTD Win/Loss | 18.18% (2-9) |
A. D. Vallejo vs H. Dellien Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Adolfo Daniel Vallejo has won 42.61% of points on their second serve, while Hugo Dellien has won 45.21%. There is a high correlation between this stat and match prediction accuracy.
- Return game stats recent form: Return stats show Adolfo Daniel Vallejo, in recent form, has won 45.65% of their opponent's second serve points, while Hugo Dellien has won 42.23%. The same stats for first serve returns are 29.13% and 27.23% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: Adolfo Daniel Vallejo has saved 52.84% of breakpoints in recent form, whereas Hugo Dellien has saved 58.79% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Adolfo Daniel Vallejo has won 64.10% of matches played (W/L 50/28), with Hugo Dellien winning 53.70% (W/L 29/25) that gives us an overall head-to head prediction overview.
- Best surface: Adolfo Daniel Vallejo has their best career surface win % on Clay, winning 59% (W/L 106/74), and worse career win % on I.hard, winning 40% (W/L 2/3). Hugo Dellien has their best career surface win % on Clay, winning 59% (W/L 531/280), and worse career win % on Grass, winning 22% (W/L 2/7).
- Player level: In the last year, Adolfo Daniel Vallejo has played most of their matches on the Challengers/ITF tournaments > $10K, winning 56.67% of matches (W/L 34/26), where as Hugo Dellien has played most of their matches on the Challengers/ITF tournaments > $10K, winning 63.64% of matches (W/L 21/12). When comparing stats between players to predict the favorite, it is of course all relative to the event level they have been playing at.
- Direct H2H matches: They have played 2 times before with Adolfo Daniel Vallejo winning 1 times and Hugo Dellien being victorious 1 times. They have played 4 sets in total, with Adolfo Daniel Vallejo winning 2 and Hugo Dellien winning 2.
- The last match between Adolfo Daniel Vallejo and Hugo Dellien was at the Antofagasta Challenger, 25-09-2024, Round: R2, Surface: Clay, with Adolfo Daniel Vallejo getting the victory 6-3 6-2.
- Head to head match duration: In past head to head matches, the average match time between these players has been 1:30:59.
- Opponent quality stats: Over the last 12 months, Adolfo Daniel Vallejo has played against opponents with an average rank of 311.26 while Hugo Dellien has played against players with an average rank of 218.44.
- Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Adolfo Daniel Vallejo has won 67% of deciding sets over the last 12 months, while Hugo Dellien has won 59% in all matches played on tour.
- Break point conversion: In recent form, Adolfo Daniel Vallejo has converted 35.75% of breakpoint opportunities, and Hugo Dellien has converted 31.52% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.
Adolfo Daniel Vallejo vs Hugo Dellien Editorial Preview By TennisTipster88.
A. D. Vallejo vs H. Dellien H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 1 | H2H Matches Won | 1 |
| 2 | Sets Won | 2 |
| 20 | Games Won | 18 |
| 7 | Aces (Total) | 4 |
| 4 | Total Double Faults | 4 |
| 1:30:59 | Average Match Time | 1:30:59 |
| 61% (73/119) | 1st Serve % | 72% (88/122) |
| 66% (48/73) | 1st Serve Win % | 68% (60/88) |
| 52% (24/46) | 2nd Serve Win % | 38% (13/34) |
| 46% (6/13) | Break Pts Won % | 44% (4/9) |
| 40% (49/122) | Return Points Win % | 39% (47/119) |
| 50% (1/2) | Best‑of‑3 Win % | 50% (1/2) |
| 100% (1/1) | 1st Set Won, Won Match | 100% (1/1) |
| 0% (0/1) | 1st Set Won, Lost Match | 0% (0/1) |
| 0% (0/1) | 1st Set Lost, Won Match | 0% (0/1) |
Recent Performance Stats
2nd Serve Win %: Vallejo 50%, Dellien 51%.
Opp 2nd Serve Pts Won: Vallejo 52%, Dellien 47%.
Break Points Saved %: Vallejo 61%, Dellien 61%.
A. D. Vallejo Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| Guayaquil Challenger - 17-11-2025 | ||||
F  Juan Pablo VarillasJ. Pablo | W | 7-5 6-7(7) 6-3 | ||
SF  Alvaro Guillen MezaA. Guillen | W | 4-6 6-2 6-3 | ||
QF  Luciano Emanuel AmbrogiL. Emanuel | W | 6-2 6-4 | ||
R2  Luis David MartinezL. David | W | 6-2 6-3 | ||
R1 Lucio RattiL. Ratti | W | 6-2 6-1 | ||
H. Dellien Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| Curitiba Challenger - 13-10-2025 | ||||
R2  Daniel Dutra Da SilvaD. Dutra | L | 7-6(4) 6-2 | ||
R1 Mateus AlvesM. Alves | W | 4-6 7-6(6) 6-4 | ||
| Antofagasta Challenger - 29-09-2025 | ||||
R1 Alvaro Guillen MezaA. Guillen | L | 3-6 7-6(0) 6-4 | ||
| Buenos Aires Challenger - 22-09-2025 | ||||
R2 Alex BarrenaA. Barrena | L | 6-1 1-0 ret. | ||
R1 Juan Pablo VarillasJ. Pablo | W | 6-2 7-6(3) | ||
A. D. Vallejo vs H. Dellien Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 57.92% (139/101) | YTD Win/Loss | 62.84% (548/324) |
| 55.90% (308/243) | Sets Win/Loss | 59.15% (1218/841) |
| 52.49% (2650/2399) | Games Win/Loss | 53.61% (10223/8845) |
| 56.36% (31/24) | Hard Win/Loss | 27.08% (13/35) |
| 58.89% (106/74) | Clay Win/Loss | 65.47% (531/280) |
| 40.00% (2/3) | Indoor Hard W/L | 50.00% (2/2) |
| 0% (0/0) | Grass Win/Loss | 22.22% (2/7) |
| 0.15 | Aces Per Game | 0.12 |
| 362 | Aces Total | 1159 |
| 0.29 | Double Faults Per Game | 0.12 |
| 712 | Total Double Faults | 1123 |
| 1:39:44 | Average Match Time | 1:16:8 |
| 375.5 | Average Opponent Rank | 479.93 |
| 62% (9204/14905) | 1st Serve % | 73% (33535/46167) |
| 63% (5829/9204) | 1st Serve Win % | 65% (21854/33535) |
| 49% (2810/5700) | 2nd Serve Win % | 50% (6347/12632) |
| 46% (792/1737) | Break Points Won % (Total) | 44% (2289/5184) |
| 43% (6439/14904) | Return Points Win % | 42% (19722/46935) |
| 50.00% (1/1) | Slam W/L | 33.33% (14/28) |
| 0% (0/0) | Masters W/L | 53.57% (15/13) |
| 60.00% (3/2) | Cups W/L | 62.96% (17/10) |
| 0.00% (0/1) | Main Tour W/L | 50.00% (47/47) |
| 51.11% (69/66) | Challenger W/L | 64.76% (261/142) |
| 68.04% (66/31) | Futures W/L | 70.04% (194/83) |
| 58% (136/235) | Best of 3 Sets Win % | 64% (534/828) |
| 50% (2/4) | Best of 5 Sets Win % | 31% (11/35) |
| 35% (18/51) | Tiebreaks Win % (Total) | 52% (111/215) |
| 58% (40/69) | Deciding Set Win % | 61% (169/275) |
| 87% (134/116) | 1st Set Won, Won Match | 88% (515/455) |
| 13% (134/17) | 1st Set Won, Lost Match | 11% (515/59) |
| 22% (106/23) | 1st Set Lost, Won Match | 25% (356/90) |
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