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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryArts, Culture & RecreationSports & Recreation InstructionLeysinPeak Tennis International, Regina Sertschnigg
Peak Tennis International, Regina Sertschnigg Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Peak Tennis International (PTI) is the organization and implementation of tennis training, camps and programs for children and adults, as well as the provision of coaching and mentoring services in the field of tennis.

AI-generated
Offering

Products & services

Industry:Sports & Recreation Instruction
✓ Offered9
Tennis Camps
Tennis camps in Switzerland, Austria and the United Kingdom with coaching, skill development, wellness, mindset training, accommodation, meals and supervised excursions.
Tennis Classes
Tennis classes for kids, juniors and adults with group lessons, technical and tactical training, match play, conditioning and age-adapted progression.
Adult Tennis
Adult courses with coaching, drills, match play, technical, tactical and conditioning work in small groups for different playing levels.
Kids and Junior Tennis
Kids and junior programmes with adapted courts, rackets and balls, group lessons, game development, technical skills and age-appropriate progression.
Cardio Tennis
Cardio tennis with drills and games, circuit training, warm-up, partner play, cool-down and a focus on endurance, agility, strength and coordination.
Health and Fitness Training
Health and fitness sessions promoting an active lifestyle, exercise for body and mind, and a focus on well-being, community and regular activity.
Sports and Wellness Retreats
Sports and wellness retreats with tennis, breathwork, yoga, heat and cold exposure, and multi-day stays in Austria and Switzerland.
School Group Programmes
School group programmes with sport, team activities, mindset sessions, outdoor experiences, excursions, transfers, accommodation, meals and supervision.
Tennis Equipment and Accessories
Online shop with tennis rackets, balls, bags, shoes, apparel and accessories from brands such as Diadem, Prince, Babolat and FILA.
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4.1/5

Peak Tennis International, Regina Sertschnigg

Trust & reputation

ranQ Trust Score of Peak Tennis International, Regina Sertschnigg: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

Peak Tennis International, Regina Sertschnigg scores 78.5 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.85.424%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.68.910%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.70.08%
Peak Tennis International, Regina Sertschnigg scores 72.7 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.86.512%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.55.07%
Peak Tennis International, Regina Sertschnigg scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).85.022%
Peak Tennis International, Regina Sertschnigg scores 0.3 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.0.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Peak Tennis International, Regina Sertschnigg reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 14 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 14 reviews across all connected sources

Sources
GGoogle514
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Knowledge

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Location

Avenue Reine Fabiola 20
1854 Leysin
Opening hours
Mon
Closed
Tue
09:30 - 18:30
Wed
09:30 - 18:30
Thu
09:30 - 18:30
Fri
09:30 - 18:30
Sat
12:30 - 18:30
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-167.182.461
Founded
2016 · 10 years
Last commercial register change
February 10, 2025
Employees
1 to 10
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.67.06%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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