Samuel Heredia and Sergio Callejon Hernando have met 1 time since 2026; Sergio Callejon Hernando leads 1–0. Their most recent meeting: Sergio Callejon Hernando won at M15 Villena (2026).
Playing styles and historical archetype record
Heredia
💥 Big Hitter
Hernando
⚔️ The Gladiator
Matchup analysis
The 💥 Big Hitter archetype wins about 58% vs ⚔️ The Gladiator across 2,418 matches in our dataset — a stylistic lean toward Samuel Heredia.
Big Hitter players often use power groundstrokes and high winner count to pressure the the gladiator's physical intensity.
1 career meeting, newest first
Hit rates on common betting markets · Last 90 days
| Outcome | Heredia | Hernando | ||
|---|---|---|---|---|
| Outcome | Samuel Heredia | Sergio Callejon Hernando | ||
| 1 or more | 94% | 16/17 | 56% | 10/18 |
| 3 or more | 71% | 12/17 | 33% | 6/18 |
| 5 or more | 53% | 9/17 | 28% | 5/18 |
| 10 or more | 0% | 0/17 | 0% | 0/18 |
| 15 or more | 0% | 0/17 | 0% | 0/18 |
| 20 or more | 0% | 0/17 | 0% | 0/18 |
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Heredia | Hernando |
|---|---|---|
| W-L | 8–6 | 7–5 |
| Avg odds | 2.04 | 1.90 |
| ROI % | -23.4% | +11.3% |
| Units P/L | -3.27u | +1.35u |
Results vs. opponents both players faced · Last 12 months
Hernando has a higher win rate against shared opponents (100% vs Heredia's 0%).
| Opponent | Heredia | Hernando |
|---|---|---|
| Arthur Nagel | L 36 46 | W 36 61 62 |
Last five matches per player
Juan Borba
CIT Open · 1st Round Qualifying
Jun 14
Hernan Casanova
AAT Challenger IEB+ Edicion San Miguel de Tucuman · Round of 32
Jun 10
Julian Cundom
AAT Challenger IEB+ Edicion San Miguel de Tucuman · 2nd Round Qualifying
Jun 9
Jose Gabriel Fernandez
AAT Challenger IEB+ Edicion San Miguel de Tucuman · 1st Round Qualifying
Jun 8
Luciano Emanuel Ambrogi
CIT Open · Round of 32
Jun 8
Joaquim de Almeida
Futures 2026 ·
Jun 4
Enzo Camargo Lima
Futures 2026 ·
Jun 2
Ezequiel Monferrer
CIT Open · 2nd Round Qualifying
Jun 1
Lorenzo Bocchi
Emilia-Romagna Tennis Cup · 1st Round Qualifying
Jun 14
Gianmarco Ferrari
SIC EUROPE OMAG OPEN · Round of 32
Jun 10
Lucio Ratti
SIC EUROPE OMAG OPEN · 2nd Round Qualifying
Jun 8
Aleksandr Braynin
SIC EUROPE OMAG OPEN · 1st Round Qualifying
Jun 7
Federico Arnaboldi
Internazionali Di Tennis - Citta'Di Vicenza · 1st Round Qualifying
May 24
Giorgio Tabacco
CAME CUP 2026 CITTA' DI CERVIA · 1st Round Qualifying
May 17
Inaki Montes De La Torre
M25 Angers · Semifinals
Apr 20
Anton Matusevich
M25 Angers · Quarterfinals
Apr 20
Matches, sets and games won · Last 12 months · 55–65 matches
| Metric | Heredia | Hernando |
|---|---|---|
| Matches won | 45% | 62% |
| Sets won | 48% | 60% |
| Games won | 50% | 55% |
Head-to-head record by tournament tier
| Stage | Heredia | Hernando |
|---|---|---|
| ITF M15 | 0 | 1 |
Head-to-head record per surface
| Surface | Heredia | Hernando |
|---|---|---|
| Hard | 0 | 1 |