Hugo Dellien vs Adolfo Daniel Vallejo Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
HEAD TO HEAD
H. Dellien vs A. Daniel Vallejo
Hugo Dellien
BOL
l
l
l
l
l
w
l
l
w
l
1
Win
2
Played
1
Win
32
Age
21
5'11" (180 cm)
Height
-
138
C. Rank
163
64
Best Rank
163
0
Total Titles
0
0
YTD Titles
0
$850.0K
Career Money
$72.0K
Right-Handed
Plays
-
Adolfo Daniel Vallejo
PAR
w
w
l
w
l
w
w
l
w
w
1
Win
2
Played
1
Win
32
Age
21
5'11" (180 cm)
Height
-
138
C. Rank
163
64
Best Rank
163
0
Total Titles
0
0
YTD Titles
0
$850.0K
Career Money
$72.0K
Right-Handed
Plays
-
Head-to-head: Dellien 1 - 1 Vallejo
They have played 4 sets in total, with Hugo Dellien winning 2 and Adolfo Daniel Vallejo 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 |
|---|---|
| Dellien | 1 |
| Vallejo | 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
H. Dellien vs A. D. Vallejo H2H Profile
| Stats | ||
|---|---|---|
| $849,955 | Career Prize Money | $72,000 |
| 62.84% (548-324) | Career Total W/L | 57.38% (136-101) |
| 1 | Clay | 1 |
| 30 | Titles | 6 |
| 1 | Total H2H Matches | 1 |
| 18.18% (2-9) | YTD Win/Loss | 0% (0-0) |
H. Dellien vs A. D. Vallejo Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Hugo Dellien has won 45.33% of points on their second serve, while Adolfo Daniel Vallejo has won 42.96%. There is a high correlation between this stat and match prediction accuracy.
- Return game stats recent form: Return stats show Hugo Dellien, in recent form, has won 43.72% of their opponent's second serve points, while Adolfo Daniel Vallejo has won 46.92%. The same stats for first serve returns are 27.26% and 28.22% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: Hugo Dellien has saved 59.71% of breakpoints in recent form, whereas Adolfo Daniel Vallejo has saved 53.24% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Hugo Dellien has won 53.70% of matches played (W/L 29/25), with Adolfo Daniel Vallejo winning 62.67% (W/L 47/28) that gives us an overall head-to head prediction overview.
- Best surface: Hugo Dellien has their best career surface win % on Clay, winning 65% (W/L 531/280), and worse career win % on Grass, winning 22% (W/L 2/7). Adolfo Daniel Vallejo has their best career surface win % on Clay, winning 65% (W/L 103/74), and worse career win % on I.hard, winning 40% (W/L 2/3).
- Player level: In the last year, Hugo Dellien has played most of their matches on the Challengers/ITF tournaments > $10K, winning 63.64% of matches (W/L 21/12), where as Adolfo Daniel Vallejo has played most of their matches on the Challengers/ITF tournaments > $10K, winning 54.39% of matches (W/L 31/26). 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 Hugo Dellien winning 1 times and Adolfo Daniel Vallejo being victorious 1 times. They have played 4 sets in total, with Hugo Dellien winning 2 and Adolfo Daniel Vallejo winning 2.
- The last match between Hugo Dellien and Adolfo Daniel Vallejo 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, Hugo Dellien has played against opponents with an average rank of 219.81 while Adolfo Daniel Vallejo has played against players with an average rank of 315.27.
- Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Hugo Dellien has won 59% of deciding sets over the last 12 months, while Adolfo Daniel Vallejo has won 63% in all matches played on tour.
- Break point conversion: In recent form, Hugo Dellien has converted 31.36% of breakpoint opportunities, and Adolfo Daniel Vallejo has converted 34.90% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.
Hugo Dellien vs Adolfo Daniel Vallejo Editorial Preview By TennisTipster88.
H. Dellien vs A. D. Vallejo H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 1 | H2H Matches Won | 1 |
| 2 | Sets Won | 2 |
| 18 | Games Won | 20 |
| 4 | Aces (Total) | 7 |
| 4 | Total Double Faults | 4 |
| 1:30:59 | Average Match Time | 1:30:59 |
| 72% (88/122) | 1st Serve % | 61% (73/119) |
| 68% (60/88) | 1st Serve Win % | 66% (48/73) |
| 38% (13/34) | 2nd Serve Win % | 52% (24/46) |
| 44% (4/9) | Break Pts Won % | 46% (6/13) |
| 39% (47/119) | Return Points Win % | 40% (49/122) |
| 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 %: Dellien 51%, Vallejo 49%.
Opp 2nd Serve Pts Won: Dellien 47%, Vallejo 52%.
Break Points Saved %: Dellien 61%, Vallejo 62%.
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 Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| Guayaquil Challenger - 17-11-2025 | ||||
R2  Luis David MartinezL. David | W | 6-2 6-3 | ||
R1 Lucio RattiL. Ratti | W | 6-2 6-1 | ||
| Montevideo Challenger - 10-11-2025 | ||||
QF  Cristian GarinC. Garin | L | 2-6 6-2 6-3 | ||
R2 Alvaro Guillen MezaA. Guillen | W | 2-6 6-3 6-4 | ||
R1 Guido Ivan JustoG. Ivan | W | 4-6 6-2 6-3 | ||
H. Dellien vs A. D. Vallejo Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 62.84% (548/324) | YTD Win/Loss | 57.38% (136/101) |
| 59.15% (1218/841) | Sets Win/Loss | 55.62% (302/241) |
| 53.61% (10223/8845) | Games Win/Loss | 52.37% (2603/2367) |
| 27.08% (13/35) | Hard Win/Loss | 56.36% (31/24) |
| 65.47% (531/280) | Clay Win/Loss | 58.19% (103/74) |
| 50.00% (2/2) | Indoor Hard W/L | 40.00% (2/3) |
| 22.22% (2/7) | Grass Win/Loss | 0% (0/0) |
| 0.12 | Aces Per Game | 0.15 |
| 1159 | Aces Total | 358 |
| 0.12 | Double Faults Per Game | 0.29 |
| 1123 | Total Double Faults | 709 |
| 1:16:8 | Average Match Time | 1:39:14 |
| 480.5 | Average Opponent Rank | 377.95 |
| 73% (33535/46167) | 1st Serve % | 62% (9054/14678) |
| 65% (21854/33535) | 1st Serve Win % | 63% (5735/9054) |
| 50% (6347/12632) | 2nd Serve Win % | 49% (2764/5623) |
| 44% (2289/5184) | Break Points Won % (Total) | 45% (775/1704) |
| 42% (19722/46935) | Return Points Win % | 43% (6326/14655) |
| 33.33% (14/28) | Slam W/L | 50.00% (1/1) |
| 53.57% (15/13) | Masters W/L | 0% (0/0) |
| 62.96% (17/10) | Cups W/L | 60.00% (3/2) |
| 50.00% (47/47) | Main Tour W/L | 0.00% (0/1) |
| 64.76% (261/142) | Challenger W/L | 50.00% (66/66) |
| 70.04% (194/83) | Futures W/L | 68.04% (66/31) |
| 64% (534/828) | Best of 3 Sets Win % | 57% (133/232) |
| 31% (11/35) | Best of 5 Sets Win % | 50% (2/4) |
| 52% (111/215) | Tiebreaks Win % (Total) | 36% (18/50) |
| 61% (169/275) | Deciding Set Win % | 57% (38/67) |
| 88% (515/455) | 1st Set Won, Won Match | 86% (132/114) |
| 11% (515/59) | 1st Set Won, Lost Match | 13% (132/17) |
| 25% (356/90) | 1st Set Lost, Won Match | 21% (105/22) |
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