Marcos Giron and Pedro Martinez Portero Prediction Head To Head Summary

Giron vs Portero Prediction:
Derived from odds to give us the implied probability from the moneyline, Giron has a 77.52% chance to win this match.
Giron → 1.29. Portero → 4.46.
BE AWARE: To reveal edge and value bets for this match, check out the Matchstat.com expert prediction pick by clicking here.
Giron vs Portero Upcoming Match Details:
Giron will play Portero on I.hard court in the First round at the ATP Hellenic Championship event in Athens Men’s Singles 2025 on 4th November 2025.
Head-to-Head: Giron 0-0 Portero
The current Head to Head score is 0-0. Giron comes into this match with a ranking of 72 , while Portero is ranked 95.
Giron vs Portero Prediction, Tips & Picks Analysis:
- Second serve performance analysis: In matches leading up to this game, Portero has won 39% of points on his second serve, while Giron has won 47% and in historical match simulations this is a very important variable in analyzing the outcome.
- Returning game stats analysis: Leading up to this h2h matchup Portero has won 27% of his opponent’s first serve points, while Giron has won 25%. The same stats for second serve return points are 48% and 46% respectively which historical data suggests is very important when picking h2h betting tips.
- Performance under pressure prediction: Portero has been saving 51% of his breakpoints, and Giron has saved 54% which is a useful statistic for in-game betting predictions.
- Surface prediction: Portero performs best on Clay, winning 64% (W/L 362/205) and worse career win % on Grass, winning 32% (W/L 6/13). Giron performs best on Hard, winning 59% (W/L 263/186), and performs worse on Clay, winning 42% (W/L 35/49).
- In play break point conversion prediction: Pedro Martinez Portero has converted 33% of breakpoint opportunities in their recent games and Marcos Giron has converted 33% of their chances to get the break which is an important stat in our betting tips system to pick the outcome.
- Last match played: In the match before this one, Marcos Giron played Daniel Altmaier in the First round at the Rolex Paris Masters – Paris and lost 6-2 7-6(5) in 01:36:22 . Pedro Martinez Portero played Tomas Martin Etcheverry in the Q1 round at the Rolex Paris Masters – Paris and lost 6-2 6-4 in 01:35:07.
Head To Head Performance Stats Vs All Opponents
Unlimited match filtering is available on the detailed stats head to head page where you can also see current event performance stats.

See below for our machine learning AI prediction for Giron Vs Portero

Career Performance Prediction Factors In Our Pick:
Giron has won 9 titles in his career, while Pedro Martinez Portero has won 17 events. Giron has won 51% (48067 of 94916) of points played in his entire career, and Portero has achieved 51% (49740 of 98021). A great statistic to predict performance under pressure is that, Giron has won 52% of tie breaks in his entire career (154 of 297), whereas Pedro Martinez Portero has won 55% (114 of 208). As per the image above, our algorithm is predicting Marcos Giron has an 85.12% probability of winning this match.
Marcos Giron vs Pedro Martinez Portero Odds & Betting Tips
Our Prediction: Marcos Giron To Get The Win
After analyzing hundreds of performance variables against all other players in their careers and recent form, as well as head to head performance stats, our pick indicates Marcos Giron has a 85.12% chance of winning and Pedro Martinez Portero has a 14.88% chance of taking the victory. We tip Giron to get the win. Whether you should place a bet on this pick or not depends on the likely probability of the player winning relative to the odds
To see all live tennis scores for the Hellenic Championship – Athens.
Potential H2H Matches This Week For Marcos Giron
- Borges vs Giron H2H, could play in The Semifinals
- Spizzirri vs Giron H2H, could play in The Semifinals
- Tabilo vs Giron H2H, could play in The Semifinals
- Djokovic vs Giron H2H, could play in The Semifinals
- Giron vs Kopriva H2H, could play in The Quarterfinals
- Giron vs Ivanov H2H, could play in The Quarterfinals
- Giron vs Hanfmann H2H, could play in The Quarterfinals
- Nakashima vs Giron H2H, could play in The Second round
Potential H2H Matches This Week For Pedro Martinez Portero
- Borges vs Portero H2H, could play in The Semifinals
- Spizzirri vs Portero H2H, could play in The Semifinals
- Tabilo vs Portero H2H, could play in The Semifinals
- Djokovic vs Portero H2H, could play in The Semifinals
- Portero vs Kopriva H2H, could play in The Quarterfinals
- Portero vs Ivanov H2H, could play in The Quarterfinals
- Portero vs Hanfmann H2H, could play in The Quarterfinals
- Nakashima vs Portero H2H, could play in The Second round







