
Rodrigo Pacheco Mendez and Sergio Callejon Hernando will fight against each other in the 1st round of the Phan Thiet 4 Challenger for the 1st time in their career. They are scheduled to play on Monday at 11:00 am on Court 2. In the following paragraphs, you can find the head to head analysis and prediction.
Prediction, odds and live streaming
The pick for Tennis Tonic is Rodrigo Pacheco Mendez who should win in 2 sets.
As per the initial odds, Rodrigo Pacheco Mendez is the pick to win this match.
Rodrigo Pacheco Mendez -> 1.21
Sergio Callejon Hernando -> 3.84
Here where top tennis events are broadcasted or streamed online (ATP, WTA).
At the challenger level, there will be free live streaming on Challenger TV.
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Prediction and head to head Rodrigo Pacheco Mendez vs. Sergio Callejon Hernando
There is no head to head record between Rodrigo Pacheco Mendez and Sergio Callejon Hernando since this will be the first time that they will square off in the main tour.
Rodrigo Pacheco Mendez

27 - 19win/loss
272
196
LLWWWLWLWL | Year | Total | Hard | Clay | I.hard | Grass | Carpet |
|---|---|---|---|---|---|---|
| 2026 | 27-19 | 19-14 | 7-4 | 1-1 | 0-0 | 0-0 |
| 2025 | 26-34 | 8-12 | 18-21 | 0-1 | 0-0 | 0-0 |
| 2024 | 38-27 | 22-12 | 12-14 | 4-1 | 0-0 | 0-0 |
| 2023 | 13-15 | 6-6 | 7-9 | 0-0 | 0-0 | 0-0 |
| 2022 | 3-9 | 1-4 | 2-5 | 0-0 | 0-0 | 0-0 |
Ranked no. 272, Pacheco Mendez will start his run in the Phan Thiet 4 Challenger after he played his last match in the Phan Thiet 3 Challenger where he lost 6-3 6-4 to Purcell in the 1st round on the 8th of September.
The Mexican has an aggregate 27-19 win-loss record in 2026, 19-14 on hard (See FULL STATS).
Pacheco Mendez’s best result of the current year was reaching the semifinal in M25 Xalapa.
Talking about his overall career, Rodrigo has an overall 107-104 record. He has a positive 56-48 record on hard.
Previously in the Phan Thiet 4 Challenger
Previously, his best result was reaching the 1st round in 2026. See his history.
Sergio Callejon Hernando

30 - 22win/loss
485
407
LLWLLWWLWL | Year | Total | Hard | Clay | I.hard | Grass | Carpet |
|---|---|---|---|---|---|---|
| 2026 | 30-22 | 18-14 | 12-8 | 0-0 | 0-0 | 0-0 |
| 2025 | 55-26 | 52-20 | 2-4 | 1-2 | 0-0 | 0-0 |
| 2024 | 34-26 | 30-20 | 4-6 | 0-0 | 0-0 | 0-0 |
| 2023 | 26-17 | 2-5 | 24-12 | 0-0 | 0-0 | 0-0 |
| 2022 | 3-3 | 2-1 | 1-2 | 0-0 | 0-0 | 0-0 |
Ranked no. 485, Sergio will start his run in the Phan Thiet 4 Challenger after he played his last match in the Phan Thiet 3 Challenger where he lost 7-6(7) 2-6 6-2 to Simakin in the 1st round on the 8th of September.
Callejon Hernando has an aggregate 30-22 win-loss record in 2026, 18-14 on hard (See FULL STATS).
In terms of his career, Sergio has an overall 148-94 record. He has a positive 104-60 record on hard.
Head 2 Head
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