Luca Castelnuovo is one of Switzerland’s talented tennis players who made a name on the ATP Challenger circuit with consistent doubles performances and solid ranking progress. Known for his strong baseline play and versatility across surfaces, he continues to grow as a competitive athlete.
In this article, you will know Luca Castelnuovo’s net worth, career earnings, career overview, stats, relationship, and more.
Luca Castelnuovo’s Biography
| Personal Detail | Information |
|---|---|
| Full Name | Luca Castelnuovo |
| Date of Birth | January 29, 1997 |
| Age | 28 years |
| Nationality | Swiss |
| Birthplace | Locarno, Switzerland |
| Height | 6 ft 1 in (185 cm) |
| Weight | 156 lbs (71 kg) |
| Turned Pro | 2015 |
| Plays | Left-handed |
| Preferred Surface | Hard |
| Career High Singles Ranking | No. 464 (September 22, 2025) |
| Career High Doubles Ranking | No. 267 (July 11, 2022) |
| Net Worth | $300,000 (approx.) |
| Career Earnings | $90,064 |
| @_luca.castelnuovo | |
| Coach | Antoine Bellier (training partner and doubles partner) |
Early Career
Luca Castelnuovo started playing tennis at age five in Locarno, Switzerland. His early years were filled with local training and junior tournaments that helped him grow both mentally and technically.
He attended tennis academies in Switzerland where he sharpened his baseline and net game. Castelnuovo first competed in ITF Futures events before gradually moving up to Challenger-level tournaments.
His eagerness to improve and dedication to the sport prepared him for the professional stage. He mainly focused on doubles early on, realizing that his left-handed serve and quick reactions made him a strong partner on court.
Professional Career
Luca turned professional in 2015 and began competing regularly on the ITF and Challenger circuits. He gained international recognition for his doubles skills, capturing three ATP Challenger doubles titles — first in Amersfoort (2021) alongside Manuel Guinard, followed by Zhuhai and Guangzhou (2023) titles with different partners.
Luca reached his career-high singles ranking of No. 464 in September 2025, marking a steady rise in form. Known for his consistency on hard courts, he spends most of his training season fine-tuning his serve and groundstrokes.
As of 2025, Castelnuovo continues competing on the ATP Challenger and ITF Tours, aiming for ATP main draws.
Coach
Luca Castelnuovo trains under the guidance of Swiss tennis professionals, including regular collaborations with Antoine Bellier, who also partners with him in doubles events.
Bellier has played a key role in his technical and tactical development, helping refine his footwork and doubles strategies. Together, they’ve built strong chemistry that reflects on-court success, especially during their 2023 Challenger titles run.
Luca Castelnuovo’s Net Worth Details
As of 2025, Luca Castelnuovo’s estimated net worth stands around $300,000, mainly earned from his career prize money, endorsements, and sponsorships from Swiss sports brands.
Career Earnings
| Year | Prize Money | Titles Won |
|---|---|---|
| 2021 | $10,500 | 1 (Doubles) |
| 2022 | $8,900 | 0 |
| 2023 | $15,400 | 2 (Doubles) |
| 2024 | $12,896 | 0 |
| 2025 | $1,916 | 0 |
| Total Career Earnings | $90,064 | 3 Doubles Titles |
Career Stats
| Category | Data |
|---|---|
| Career High Singles Ranking | No. 464 (September 22, 2025) |
| Career High Doubles Ranking | No. 267 (July 11, 2022) |
| Career Titles | 3 (All Doubles) |
| Challenger Wins | 3 |
| Playing Style | Left-handed, baseline dominant |
| Win-Loss Record | 49 Wins – 33 Losses (across levels) |
| Preferred Surface | Hard |
| 2025 Singles Record | 0-0 |
| 2023 Doubles Record | 3 Titles (Zhuhai, Guangzhou, Amersfoort) |
FAQs
1. What is Luca Castelnuovo’s current ATP ranking?
Luca Castelnuovo ranks No. 407 in the ATP singles rankings. His consistent performance in Challenger and ITF tournaments helped him maintain steady progress throughout the season.
2. How many titles has Luca Castelnuovo won in his professional tennis career?
Castelnuovo has captured a total of five professional titles, including three ATP Challenger doubles titles and two ITF singles titles. His doubles success has been a major highlight of his career so far.
3. What caused Luca Castelnuovo’s ranking dip in mid?
Luca Castelnuovo struggled with a minor injury during mid-2025 that briefly impacted his performance. He returned to action later in Shenzhen but lost in the first round to Henrique Rocha.
4. Where does Luca Castelnuovo currently train and live?
Castelnuovo trains primarily in Switzerland and continues to reside in Sonvilier. His training schedule focuses on physical endurance and tactical play, which suit his left-handed game style.
5. How much prize money has Luca Castelnuovo earned in his career?
Luca Castelnuovo has earned an estimated $119,000 in total prize money from singles and doubles matches combined. His recent Challenger-level performances have steadily raised this amount.











