Trust Score 49/100
49/1006 componentsTennisi is an unlicensed sportsbook tracked in the SharkBetting Atlas.
Read whyTennisi
Is it safe to bet with? Licence, owner and complaint record, verified 2026
Tennisi is an unlicensed sportsbook tracked in the SharkBetting Atlas.
- ACTIVE LICENCES
- 0
- PLAYER REVIEWS
- 0
No live licences tracked
Review platforms + apps
Our independent 0-100 check, computed from public records. Not paid for, not editable by operators.
Quick scan
- LicenseUnlicensed
- EnforcementNo fines
- AppsWeb only
- Markets1 countries
Author and sources
Tennisi at a glance
At a glance
Tennisi lands in the top 24% of the bookmakers we track and earns no live licence in tracked registers. The trust score and tier shown in the header above are broken down by 6 weighted components in the score panel below.
What's behind the 49/100
6 weighted checks, total 100. Each bar shows the score, weight, and what it means.
What this score means: Atlas could not verify licensing signals for this brand.
Evidence: No active licenses matched
What this score means: Atlas could not verify corporate signals for this brand.
Evidence: No corporate-ownership disclosure found
What this score means: Multiple security signals failing. Mozilla Observatory grade poor or critical CVEs nearby.
Context: A technical measure of HTTP-header hardening and DNS hygiene, not evidence of a breach or unsafe funds.
Evidence: Mozilla Observatory: D
What this score means: Atlas could not verify reviews signals for this brand.
Evidence: No usable review signals (TP<50 reviews or missing)
What this score means: No fraud-intel hits, no AML enforcement actions, no KEV CVEs on infrastructure.
Evidence: No threat-intel hits
What this score means: Domain age, hosting tier, and CDN posture indicate a stable long-running operation.
Evidence: Domain age: 27y
Tennisi overview
Tennisi is an unlicensed sportsbook tracked in the SharkBetting Atlas. The brand was first registered online in 1998, giving it roughly 28 years of operating history.
Its SharkBetting Trust Score v2 sits at 50 out of 100 (medium confidence, mid band). The first thing to check is licensing: we found no active licence we can verify, so any consumer-protection recourse would rest on the operator's own policies.
Weight the Trust Score yourself
Drag the sliders to match your own priorities. Tennisi’s score recomputes live with the published weighting rules (missing data counts as a conservative prior at half weight). See the full methodology for red-flag and coverage caps.
Your weighted score
49
Atlas default
49
Delta
+0.3
Licensing & regulatory footprint
Unverified regulatory status.
Country access
Hover or tap a region for the country list.
Europe0 accepted, 0 blocked
Americas0 accepted, 0 blocked
Asia1 accepted, 0 blocked
Africa0 accepted, 0 blocked
Oceania0 accepted, 0 blocked
Activity timeline
Atlas tracked 4 timeline sources for this brand: licence registers, UKGC enforcement sitemap, certificate transparency, atlas verification. 1 returned signal so far. Atlas first observed this brand on 2026-04-19.Latest event: Atlas last verified on 2026-04-19.
Public reviews
What to expect
Identity checks
Standard: ID on first withdrawal
A general expectation for this brand type, not an individually verified KYC audit. Check the operator’s own terms before depositing.
How we know: Apple App Store + Google Play Store metadata, atlas brand catalogue. Last checked 2026-04-19.
Not convinced by Tennisi?
These brands currently outscore Tennisi in the Atlas ranking. Same scoring code, no placement fees; check that each holds a licence in your country before switching.
Frequently asked questions
Is Tennisi safe?
Tennisi has a Trust Score of 49/100 with medium data confidence. It rates below average and warrants caution: licensing 0/100, reviews 50/100, corporate 10/100, security 35/100. No active red flags are recorded against the brand.
Where is Tennisi available?
Tennisi accepts players from 1 jurisdiction per atlas data, including Kazakhstan. Availability lists are derived from public terms-of-service pages and licence registers; geofencing rules can be tighter than what is publicly stated, and accounts opened from restricted IPs are usually voided. Always verify your specific country on the official site before depositing.
Is Tennisi's site secure?
Tennisi scores 35/100 on the Trust Score v2 security component, indicating noticeable hardening gaps. Signals include: Mozilla Observatory grade D. The security component blends HTTP-header hardening (HSTS, CSP, X-Frame-Options), TLS configuration, DNS hygiene (SPF, DKIM, DMARC), CDN/WAF presence, and hosting reputation; it does not assess the operator's internal security or breach history.
Compare Tennisi to alternatives
Pick up to two other atlas brands and see the verifiable stats side-by-side.
| Metric | This brand Tennisi | Alternative 1 Not selected | Alternative 2 Not selected |
|---|---|---|---|
| Trust Score | 49/100 | ||
| Tier | No tier | ||
| Active licences | 0 | ||
| Player reviews | 0 | ||
| Top regulator | None listed | ||
| Regulator actions | None on file |
Brands listed by Trust Score. Comparison uses the same data Atlas publishes on each brand’s own page.
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Author and sources
Sources (2)
Citations backing every factual claim in this Tennisi profile, grouped by category. Atlas verifies each source on the date shown. External links open in a new tab.
Operator pages (1)
- [2]Domain registration record for tennisi.com (RDAP (registry data))
Other (1)
- [1]Web-security scan of tennisi.com (grade D) (Mozilla HTTP Observatory)Accessed
Trust score computed from 6 weighted components (licensing, corporate, security, reviews, threat intel, operational). License data verified against public authority records. Last verified 53 days ago. Sources cited: 2.
Last updated: 19 Apr 2026
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