Earned, not bought.

Filothei's private athletic club since 2007 — eight courts, twenty-five-metre pool, fourteen resident coaches. Capped at 720 members.

Built by athletes, for athletes.

Built by athletes, for athletes.

By the numbers.

720
— Capped membership
14
— Resident coaches
91%
— Annual renewal rate
38
— Months as Imerovigli's no.1 (HTF Excel

Six disciplines. One standard.

Tennis

Tennis

6 courts, 4 hard 2 clay, Coach Sofia Apostolopoulou — /disciplines/tennis
Padel

Padel

2 panoramic courts, Coach Mateo Reyes — /disciplines/padel
Squash

Squash

2 glass-back courts, Coach Hassan Al-Maktoum — /disciplines/squash
Swimming

Swimming

25m saltwater, 8 lanes, Coach Eleni Stavridi — /disciplines/swimming
Boxing

Boxing

Olympic ring, Coach Andreas Karagiannis — /disciplines/boxing
Strength & Conditioning

Strength & Conditioning

480m² floor, Coach Marek Kowalski — /disciplines/strength

From the Journal.

Training Notes

Training Notes

| "How Coach Sofia Builds a Junior's First Year on Court" | 12 March 2026 | "Year one is not about winning matches — it is about building the eleven habits that win matches at sixteen."
Coach Talks

Coach Talks

| "Marek Kowalski on Off-Season Strength for Racquet Athletes" | 28 February 2026 | "Three sessions a week, four lifts, twelve weeks. The protocol that holds up in real-world player feedback."
Tournament Reports

Tournament Reports

| "Filothei Veterans League — Spring Round-Up 2026" | 21 February 2026 | "Petros Hatzopoulos took the singles title for the third year running. Doubles went to the Vasilopoulos father-son pair."

Five ways to join.

Single Membership

€2,400/year
Choose plan

Couple Membership

€4,200/year
Choose plan

Family Membership

€5,400/year
Choose plan

Corporate Membership

from €18,000/year
Choose plan

Veteran Membership (60+)

€1,800/year
Choose plan

Meet the coaching team.

Sofia Apostolopoulou

Director of Tennis, ex-WTA top-180, coach since 2003

Walk through the club in three minutes.

Filmed September 2025 by Athens-based studio Stoa Films.

What our members say.

“I joined in 2011 and I have not missed renewing once. Coach Sofia put twenty years on my career as a club tennis player — at sixty-two I am still ranked top-five in the Filothei Veterans League. The reception staff have known my dog Argyros since he was a puppy and he is welcome in the lounge bar.”
Petros Hatzopoulos
Filothei,
“I came for the pool because it is the only 25-metre saltwater lane pool in north Athens. I stayed because Coach Eleni rebuilt my freestyle stroke after my second pregnancy. My five-year-old Olympia is now in the junior academy with Coach Sofia and adores it.”
Mariana Sotiropoulou
Psychiko,
“The strength floor is the real thing — calibrated Eleiko bars, Hammer Strength plate-loaded, three competition platforms. Coach Marek programmed my first powerlifting meet and I qualified for the Hellenic Federation nationals last year. He treats me like an athlete, not a customer.”
Dimitris Karras
Kifisia,
“I moved from Lyon for work in 2022 and joined SportsGuild within my first month — it is the closest thing in Athens to the French clubs I grew up in. The padel courts are world-class and Coach Mateo's Wednesday clinics are the best two hours of my week.”
Léa Brunet
Paleo Faliro,
“My son Theodoros joined the junior academy at twelve and made the U16 national team three years later under Coach Sofia. There was no theatre, no pressure, just careful work over hundreds of Saturdays. We will be SportsGuild members for life.”
Andreas Vasilopoulos
Filothei,

Press.

KathimeriniTo VimaForbes GreeceLIFOHellenic Tennis FederationAthens Voice

Training Notes — one letter, second Sunday of every month.

Drills, recovery protocols, and one match-week reflection from Coach Drakos. No promotions.