Phan Thiet - VietnamFinished

Predictions graded

Rodrigo Pacheco Mendez #292Mexico2Sergio Callejon Hernando #485Spain0

Sets 6-3 · 7-5Mon 14 Sept 2026, 04:40 Predictions gradedFirst RoundHard

Predictions6–275%

Edges1–0100%

Player Profiles

Ranking advantageRodrigo Pacheco Mendez · 193 places

Rodrigo Pacheco Mendez

Mexico

Mexican left-hander, 191 cm, with a career-high ranking of No. 196 reached in September 2025. Recent public evidence shows a main-draw win at Los Cabos in July 2026 and a current team change.

Current ranking: #292
Peak ranking: #196 · 2025
Current age: 21
Preferred surface: —
Hand: Left handed
Height: 191 cm

Sergio Callejon Hernando

Spain

Born 16 September 2004. The ITF lists him as left-handed with grass as his preferred surface.

Current ranking: #485
Peak ranking: #412
Current age: 21
Preferred surface: Grass
Hand: Left handed
Height: —

Quick Take

Pre-match view

Context last updated 13 Sep 2026, 15:35 · Europe/Bucharest

Pacheco Mendez is overpriced at 1.22 despite a modest ranking edge; Callejon Hernando's superior career hard-court record (70.3% vs 52.3%) makes the match closer than odds suggest.

Lean to Pacheco Mendez for the win but avoid heavy favorite bets; consider Callejon Hernando +3.5 games and over 21.5 total games.

Context

Pacheco Mendez, 272nd, is a left-hander with a two-handed backhand and has been playing mostly Challenger events. Callejon Hernando, 485th, has a career win rate of 61% but has struggled recently against higher-ranked players.
Pacheco Mendez's recent wins over Barrios Vera (144) and Shimabukuro (88) show he can beat players above his ranking, while Callejon Hernando's recent losses to Simakin (275) and Gueymard Wayenburg (332) suggest he is vulnerable against similar-level opposition. Pacheco Mendez also has a better first-serve points won percentage (73.4% vs 63.2%) in the last 15 matches, which could be decisive on hard court.
- Pacheco Mendez last 15: 8-7 record, 53.3% win rate; Callejon Hernando last 15: 7-8 record, 46.7% win rate.
- Pacheco Mendez beat No. 144 Barrios Vera and No. 88 Shimabukuro in recent hard-court matches; Callejon Hernando lost to No. 275 Simakin and No. 332 Gueymard Wayenburg.
- Pacheco Mendez first-serve points won: 73.4% vs Callejon Hernando 63.2% in last 15 matches.
Callejon Hernando's recent stats show a first-serve percentage of 58.6% and only 53.6% of second-serve points won, indicating a vulnerable serve.
Pacheco Mendez returns at 38.1% and converts 33% of break points, which is not elite but could be enough to pressure Callejon Hernando's weaker serve. Callejon Hernando's break point save rate is only 56.6%, so if Pacheco Mendez creates chances, he may convert them.
- Callejon Hernando first-serve in: 58.6% in last 15 matches.
- Callejon Hernando second-serve points won: 53.6% in last 15 matches.
- Callejon Hernando break points saved: 56.6% in last 15 matches.

BetBugs edges

Compare BetBugs' chances with the market's.

Other edges · 1

The published chance does not exceed the market's implied chance.

Match WinnerwonUncertainty band: Lean

Rodrigo Pacheco Mendez

1.22fair 1.72

BetBugs 58% · Market 82%

0.0ppshort

Pacheco Mendez has a modest recent form and ranking edge, but the odds heavily overprice him relative to the model estimate.

BetBugs probabilities

How likely BetBugs thought each outcome was.

Result1 of 1 landed

Signal quality Medium · Uncertainty band Lean · Market price 1.22
The read
Pacheco Mendez has a modest recent form and ranking edge, but Callejon Hernando's career hard-court success is stronger; overall lean to Pacheco Mendez based on recent window and ranking.
- Last 15 overall record: 8-7 (53.3%) vs opponent 7-8 (46.7%)
- Last 15 hard-court record: 6-5 (54.5%) vs opponent 7-8 (46.7%)
- Ranking edge: #272 vs #485
- Career hard-court win%: 56/107 (52.3%) vs opponent 104/148 (70.3%)
BetBugs · Match WinnerwonRodrigo Pacheco MendezEstimated chance58%

Games4 of 4 landed

Signal quality Low · Uncertainty band Slight lean · Not priced
The read
Recent first sets for both players average just under 10 games, making Over 9.5 a reasonable expectation.
- Pacheco Mendez last 15 hard-court first set average: 9.5 games
- Callejon Hernando last 15 hard-court first set average: 9.3 games
- Both players have similar first-set competitiveness
BetBugs · Set 1 Total GameswonOver 9.5Estimated chance55%
Signal quality Low · Uncertainty band Slight lean · Not priced
The read
Callejon Hernando's strong career hard-court record and competitive recent games percentage make the +3.5 handicap attractive.
- Callejon Hernando career hard-court win%: 70.3%
- Callejon Hernando last 15 hard-court games won%: 50%
- Pacheco Mendez last 15 hard-court games won%: 52.4%
BetBugs · Game HandicapwonSergio Callejon Hernando +3.5Estimated chance55%
Signal quality Low · Uncertainty band Slight lean · Not priced
The read
Second sets have been similarly competitive, supporting a lean toward Over 9.5 games.
- Pacheco Mendez last 15 hard-court second set average: 9.2 games
- Callejon Hernando last 15 hard-court second set average: 9.1 games
- Both players show similar second-set game totals
BetBugs · Set 2 Total GameswonOver 9.5Estimated chance53%
Signal quality Low · Uncertainty band Slight lean · Not priced
The read
Both players' recent matches average around 21-22 games, suggesting a competitive match likely to exceed 21.5 total games.
- Last 15 average games per match: Pacheco 22.1, Callejon 21.3
- Both players have similar average match durations (105-107 min)
- Recent hard-court matches often feature close sets
BetBugs · Total GameswonOver 21.5Estimated chance52%

Sets1 of 1 landed

Signal quality Low · Uncertainty band Slight lean · Not priced
The read
Pacheco Mendez's stronger first-serve effectiveness on hard courts in the recent window gives a slight edge in the opening set.
- Pacheco Mendez first-set win conversion career: 82%
- Callejon Hernando first-set win conversion career: 89%
- Last 15 hard-court first serve points won: Pacheco 72.0% vs Callejon 63.2%
BetBugs · Set 1 WinnerwonRodrigo Pacheco MendezEstimated chance55%

Match stats0 of 0 landed

Signal quality Low · Uncertainty band Slight lean · Not priced
The read
Pacheco Mendez's ace rate alone nearly covers the line, with Callejon adding a small contribution.
- Pacheco Mendez last 15 aces per match: 4.5
- Callejon Hernando last 15 aces per match: 0.7
- Combined expected aces: 5.2
BetBugs · Total Acesnot gradableOver 5.5Estimated chance55%
Signal quality Low · Uncertainty band Near coin-flip · Not priced
The read
Both players average nearly 3 double faults per match, making Over 5.5 a coin-flip proposition.
- Pacheco Mendez last 15 double faults per match: 2.9
- Callejon Hernando last 15 double faults per match: 2.8
- Combined expected double faults: 5.7
BetBugs · Total Double Faultsnot gradableOver 5.5Estimated chance50%

Markets to Avoid

High-risk markets where price or context leaves too little cushion.

The favorite is heavily overpriced based on recent form and surface-specific evidence.

Prediction history

Rodrigo Pacheco Mendez has been moderately reliable when projected to win

Rodrigo Pacheco Mendez has fulfilled 2 of 4 recent win projections. His average estimated probability was 60%, with an expected 2.4 fulfilled predictions, so actual fulfilment is slightly below expectation. Both missed projections resulted in losses, and the current 58% probability sits within his historical range of 58-62%.

Recent evidence for Rodrigo Pacheco Mendez4 matches

Date / competitionMatch resultPredictedActualResult

29 Jul·ATP Los Cabos

#94Sho Shimabukuro1-2#320Rodrigo Pacheco Mendez

BetBugsRodrigo Pacheco Mendez to win·58%

Matched

29 Jul 2026

ATP Los Cabos

#94Sho Shimabukuro1-2#320Rodrigo Pacheco Mendez

Rodrigo Pacheco Mendez to win

58%probability

Rodrigo Pacheco Mendez won

Matched

7 Jul·Bogota - Colombia

#338Rodrigo Pacheco Mendez0-2#807Felipe Meligeni Rodrigues Alves

BetBugsRodrigo Pacheco Mendez to win·58%

Missed

7 Jul 2026

Bogota - Colombia

#338Rodrigo Pacheco Mendez0-2#807Felipe Meligeni Rodrigues Alves

Rodrigo Pacheco Mendez to win

58%probability

Felipe Meligeni Rodrigues Alves won

Missed

3 Jul·Quito - Ecuador

#807Felipe Meligeni Rodrigues Alves2-1#338Rodrigo Pacheco Mendez

BetBugsRodrigo Pacheco Mendez to win·62%

Missed

3 Jul 2026

Quito - Ecuador

#807Felipe Meligeni Rodrigues Alves2-1#338Rodrigo Pacheco Mendez

Rodrigo Pacheco Mendez to win

62%probability

Felipe Meligeni Rodrigues Alves won

Missed

30 Jun·Quito - Ecuador

#614Bruno Fernandez1-2#341Rodrigo Pacheco Mendez

BetBugsRodrigo Pacheco Mendez to win·62%

Matched

30 Jun 2026

Quito - Ecuador

#614Bruno Fernandez1-2#341Rodrigo Pacheco Mendez

Rodrigo Pacheco Mendez to win

62%probability

Rodrigo Pacheco Mendez won

Matched

Rodrigo Pacheco Mendez

8W 7L

6-3 6-4#803Max Purcell

6-3 3-6 6-4#211Andres Andrade

6-2 6-4#472Miguel Tobon

6-3 6-3#564Mario Gonzalez Fernandez

6-4 6-4#504Paul Jubb

6-4 6-3#51Sebastian Baez

7-6(5) 6-2#144Tomas Barrios Vera

6-4 7-6(7)#362Aidan Mayo

6-2 6-3#659Roger Pascual Ferra

6-3 6-2#48Denis Shapovalov

6-7(4) 7-5 6-2#88Sho Shimabukuro

6-4 6-3#465Felipe Meligeni Alves

2-6 7-6(6) 7-6(5)#465Felipe Meligeni Alves

6-2 6-2—Segundo Goity Zapico

5-7 6-2 6-4#648Bruno Fernandez

Sergio Callejon Hernando

7W 8L

7-6(7) 2-6 6-2#275Ilia Simakin

6-4 6-1#332Sascha Gueymard Wayenburg

6-3 6-4#447Viktor Durasovic

6-2 6-3#762Goncalo Marques

6-3 7-5#491Izan Almazan Valiente

6-0 6-0—Luka Talan Lopatic

6-7(1) 7-5 6-1—Jaume Casas Blasi

6-3 7-6(1)#548Takuya Kumasaka

7-5 6-1#621Nicolas Tepmahc

6-2 6-2#603Iliyan Radulov

6-3 7-5#1765Luc Fomba

2-6 6-4 6-3—Liam Branger

6-1 7-6(2)#1377Vladislav Melnic

7-5 6-1#591Paul Inchauspe

6-7(5) 6-1 6-3#190Diego Dedura

Stat Battle

Last 15 match performance, compared side by side.

RMRodrigo Pacheco MendezMendez

Last 15

6–2

9 core stats · 1 even

Sergio Callejon HernandoHernandoSH

Rodrigo Pacheco Mendez carries the stronger recent form — Sergio Callejon Hernando's route runs through pressure.

Serve · 4–0 · 1 even

1st Serve In61.0%+2.4pp58.6%

1st Serve Won73.4%+10.2pp63.2%

2nd Serve Won56.5%+2.9pp53.6%

Aces / Match4.5+3.80.7

Double Faults / Match2.9—2.8

Return · 0–1

Return Pts Won38.1%+2.7pp40.8%

Pressure · 1–1

Break Pts Converted33.0%+12.0pp45.0%

Break Pts Saved69.7%+13.1pp56.6%

Points · 1–0

Total Pts Won51.7%+2.0pp49.7%

Serve · 4–0 · 1 even

61.0%1st Serve In+2.4pp58.6%

73.4%1st Serve Won+10.2pp63.2%

56.5%2nd Serve Won+2.9pp53.6%

4.5Aces / Match+3.80.7

2.9Double Faults / Match—2.8

Return · 0–1

38.1%Return Pts Won+2.7pp40.8%

Pressure · 1–1

33.0%Break Pts Converted+12.0pp45.0%

69.7%Break Pts Saved+13.1pp56.6%

Points · 1–0

51.7%Total Pts Won+2.0pp49.7%

Rodrigo Pacheco Mendez

Sergio Callejon Hernando

Quick Take

Context

BetBugs edges

Rodrigo Pacheco Mendez

Result1 of 1 landed

Games4 of 4 landed

Sets1 of 1 landed

Match stats0 of 0 landed

Markets to Avoid

Rodrigo Pacheco Mendez @ 1.22

Rodrigo Pacheco Mendez

Sergio Callejon Hernando

Stat Battle