R. Pacheco Mendez vs H. Dellien prediction

AI prediction

Probability for members

The model has H. Dellien winning this match. Create a free account to see with what probability, and the most likely set score.

Predicted winner: H. Dellien
Probability: Members only
Likely score: Members only

See the probability and scoreFree during the beta

Every prediction is computed before the match and never edited afterwards: the model's real accuracy is published match by match.

Men's ChallengerGuayaquilRound of 16clay16:00

R. Pacheco Mendez

H. Dellien

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Form and record before the match

Last 10 matches, oldest to most recent

R. Pacheco Mendez

H. Dellien

5 – 5
Wins – losses: 7 – 3; 13 – 12
Sets won – lost: 15 – 7; 2 losses
Current streak: 1 loss; 27-21 (56%)
2026 record: 48-23 (68%); 31-44 (41%)
Record on clay: 202-104 (66%)

ATP, WTA and Challenger singles matches played since 2020 by R. Pacheco Mendez and H. Dellien, before this match.

Recent matches

R. Pacheco Mendez's last five matches

DS. Rodriguez TavernaCali 2026 · Round of 32 · 20 October 20266-7 7-6 6-7
DH. DellienSanta Cruz 2 2026 · Round of 16 · 14 October 20263-6 5-7
VJ. EstevezSanta Cruz 2 2026 · Round of 32 · 13 October 20266-3 4-6 6-3
DI. SimakinPhan Thiet 4 (Vietnam) - Qualification 2026 · Final · 20 September 20267-6 4-6 3-6
VM. KouamePhan Thiet 4 (Vietnam) - Qualification 2026 · Semi-final · 19 September 20262-6 6-3 6-4

H. Dellien's last five matches

DT. Seyboth WildSanta Cruz 2 2026 · Final · 18 October 20264-6 3-6
VJ. M. La SernaSanta Cruz 2 2026 · Semi-final · 17 October 20266-4 6-3
VL. A. MiguelSanta Cruz 2 2026 · Quarter-final · 16 October 20266-2 6-4
VR. Pacheco MendezSanta Cruz 2 2026 · Round of 16 · 14 October 20266-3 7-5
VB. Munk MesaSanta Cruz 2 2026 · Round of 32 · 13 October 20266-3 7-5

Head-to-head since 2020

H. Dellien leads 1 to 0

DH. DellienSanta Cruz 2 2026 · Round of 16 · 14 October 20263-6 5-7

Road through the tournament

This is R. Pacheco Mendez's first match of the tournament. This is H. Dellien's first match of the tournament. In 2025, the tournament was won by D. Vallejo, who beat J. P. Varillas in the final (7-5 6-7 6-3).

Key numbers

In tie-breaks, R. Pacheco Mendez wins 38 % (24 of 64), H. Dellien 48 % (46 of 95). In deciding sets, R. Pacheco Mendez wins 46 % of the time (52 matches), H. Dellien 59 % (121 matches). After losing the first set, R. Pacheco Mendez turned 17 % of matches around (88 occasions), H. Dellien 27 % (131 occasions). After winning the first set, R. Pacheco Mendez went on to win 76 % of matches, H. Dellien 84 %.

Completed ATP, WTA and Challenger singles matches since 2020, before this match, retirements and walkovers excluded.

Frequently asked questions about R. Pacheco Mendez – H. Dellien

Who is the favourite between R. Pacheco Mendez and H. Dellien?: No bookmaker odds are available for this match. Pronocast's model has H. Dellien winning. The win probability and most likely score are for members before the match.
When is the R. Pacheco Mendez – H. Dellien match?: On Thursday, 29 October 2026 at 16:00, at the Guayaquil tournament (Round of 16, clay).
What is the head-to-head between R. Pacheco Mendez and H. Dellien?: Since 2020, H. Dellien leads 1 to 0 in their direct meetings.
Where can I see the prediction for R. Pacheco Mendez – H. Dellien?: In the Pronocast app, for members: probability of winning, most likely score and comparison with the odds. It will be published on this page with the result once the match is over.

How the model computes its predictions