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2025 AON Open Challenger
September 1 - September 7
Last Updated on September 8, 2025
The 2025 AON Open Challenger – Memorial Giorgio Messina was a professional men’s tennis tournament taking place in Genoa, Italy, from September 1 to 7, 2025. This event was a part of the ATP Challenger Tour, specifically a Challenger 125 event, and was played on outdoor clay courts. The tournament was held at the Valletta Cambiaso, Stadio Beppe Croce, and featured a total prize money of €181,250. The competition consisted of a 32-player singles main draw and a 16-team doubles main draw.1“AON Open Challenger Overview”. atptour.com. Retrieved 29 August 2025.2“AON Open Challenger 2025 a Genova”. La Mia Liguria. Retrieved 29 August 2025.
Tournament Details
| Date | 1–7 September |
| Edition | 21st |
| Draw | 32 Singles / 16 Doubles |
| Category | Challenger 125 |
| Prize Money | €181,250 |
| Surface | Clay |
| Location | Genoa, Italy |
| Venue | Valletta Cambiaso, Stadio Beppe Croce |
Links
| ATP Tournament Profile | ||
| Results | Draws | Schedule |
Champions
| Event | Champion(s) | Runner(s)-up |
| Men’s Singles | 🇮🇹 Luciano Darderi | 🇮🇹 Andrea Pellegrino |
| 6–1, 6–3 | ||
| Men’s Doubles | 🇳🇱 Mick Veldheer 🇵🇱 Szymon Walków |
🇮🇹 Gianluca Cadenasso 🇮🇹 Lorenzo Carboni |
| 3–6, 6–4, [10–7] | ||
Prize Money and Ranking Points
The AON Open Challenger offers a substantial prize fund and a significant number of ATP ranking points, making it a highly sought-after title for players on the Challenger circuit. As a Challenger 125 event, the breakdown of ranking points is as follows:
Singles
| Result | Prize Money | Ranking Points |
| Champion | €25,740 | 125 |
| Runner-up | €15,150 | 64 |
| Semifinalist | €9,015 | 35 |
| Quarterfinalist | €5,235 | 16 |
| Round of 16 | €3,055 | 8 |
| Round of 32 | €1,890 | 0 |
| Qualifier | €0 | 5 |
Doubles (per team)
| Result | Prize Money | Ranking Points |
| Champion | €9,010 | 125 |
| Runner-up | €5,220 | 75 |
| Semifinalist | €3,140 | 45 |
| Quarterfinalist | €1,840 | 25 |
| Round of 16 | €1,050 | 0 |
Player Field
The tournament draws a mix of established players, former top-ranked players on the comeback trail, and rising stars of the sport. The 2025 player field is expected to include notable competitors such as Luciano Darderi, Borna Coric, and Pedro Martinez, among others. The presence of players with such high ATP rankings underscores the tournament’s prestige and the competitive level of the event. The tournament serves as an excellent opportunity for tennis fans to witness top-tier competition in a stunning location.
History
Founded in 2003, the AON Open Challenger has been a staple of the ATP Challenger Tour for over two decades. The tournament, also known as Memorial Giorgio Messina, is named in memory of Giorgio Messina, a key figure in the tournament’s history. The event has become a significant fixture on the ATP Challenger Tour calendar, known for its rich history and role in developing emerging talent. It was notably recognized as the “Challenger of the Year” in 2014, a testament to its high standards and strong organization. The tournament has been held annually with the exceptions of 2020 and 2021, when it was canceled due to the global COVID-19 pandemic.
Over the years, the AON Open Challenger has welcomed many players who have gone on to achieve success on the ATP Tour, including past champions such as Fabio Fognini, Lorenzo Sonego, and Stefanos Tsitsipas. The 2024 singles champion was Francesco Passaro, while the doubles title was won by the team of Benjamin Hassan and David Vega Hernández. The event’s history reflects its importance as a stepping stone for players aiming to break into the top tiers of professional tennis.
The 2025 Tournament
The 2025 edition of the tournament is a Challenger 125 event, which means the singles champion will be awarded 125 ranking points. This makes it one of the most prestigious events on the Challenger Tour, attracting a high-caliber field of players. The total prize money for the event is €181,250, with specific distribution for singles and doubles players to be confirmed. The tournament is known for its vibrant and electric atmosphere, reflecting the passionate culture of Genoa.
The tournament’s location, the Valletta Cambiaso, Stadio Beppe Croce, is a historic and picturesque venue, providing an ideal setting for high-level tennis. The city of Genoa itself, with its rich history and beautiful Mediterranean location, adds to the appeal of the event for both players and spectators.
Venue
The AON Open Challenger is held at the historic Valletta Cambiaso, Stadio Beppe Croce, a venue that is much more than just a tennis club. Located in the beautiful city of Genoa, the facility is nestled within the picturesque Parco di Valletta Cambiaso, offering a stunning backdrop for the tournament.
The Stadio Beppe Croce, the central court, is a permanent tennis stadium and one of the few of its kind in Italy, providing an intimate and electrifying atmosphere for fans. The venue has a rich history, having previously hosted prestigious events like the Davis Cup.
The clay courts are meticulously maintained, ensuring a high-quality playing surface that challenges the skills of the world’s best players. The entire complex, with its clubhouse and other amenities, combines a sense of historical tradition with the modern needs of a professional tennis tournament, creating a truly memorable experience for players and spectators alike.