Traf — review and ratings

Traf is a legal Polish online bookmaker run by Traf – Zakłady Wzajemne Sp. z o.o. (KRS 0000358998), running the site trafonline.pl under an authorisation from the Minister of Finance to organise mutual betting via the internet. Traf appears in the official register “Legalne podmioty na rynku zakładów wzajemnych” (“Legal entities on the mutual betting market”) maintained by the Ministry of Finance (gov.pl/web/finanse/legalny-hazard) — one of 17 entities authorised to run online sports betting in Poland. It is a brand with a longer registration history than some of the newer operators that have recently entered the Polish betting market.

We are covering Traf because our goal is to catalogue every legal bookmaker operating in Poland, not only media-recognisable names. The Ministry of Finance register is a reliable source of information on which operators run legally — which is why, before publishing this review, we independently verified Traf’s presence in the current version of the register, along with the number of its permit, directly on the operator’s own site.

Licence and safety

Traf – Zakłady Wzajemne Sp. z o.o. holds an authorisation to organise mutual betting via the internet, issued by the Minister of Finance under number DAG9.6831.5.2024. The legal entity itself — a company registered in the KRS under number 0000358998 — has been active on the Polish market for a considerable time. A Minister of Finance licence gives the player concrete protections: the operator settles gambling tax in Poland, is obliged to verify that users are of legal age (18+), and is subject to ongoing regulatory supervision — unlike sites outside the MF register. You can find a sourced list of the legal bookmakers in Poland in our licensing data overview for bookmakers.

How we verified this licence

Rather than relying solely on the operator’s own claims, we checked Traf’s presence directly in table 2, “Legal entities on the mutual betting market”, on gov.pl/web/finanse/legalny-hazard — Traf – Zakłady Wzajemne Sp. z o.o. (KRS 0000358998) is listed there at position 4, with the domain trafonline.pl. This is an important distinction: some readers confuse this register with hazard.mf.gov.pl, which is the list of domains offering gambling in breach of the law (the blacklist) — not appearing on the blacklist proves nothing, since it covers an entirely different, illegal group of entities. Only a listing in the “legal entities” register confirms a valid permit. We additionally confirmed the permit number (DAG9.6831.5.2024) directly in the footer of the trafonline.pl site, where the operator publishes this information.

While verifying Traf for this review, we did not find any content related to online casino, poker, roulette or slot machines on the operator’s site — the service focuses exclusively on mutual (sports) betting, which is consistent with the scope of its permit and with our own editorial line: we promote only legal sports betting, never online casino, which remains a state monopoly in Poland.

This distinction matters in practice, not just on paper: Polish gambling law treats mutual betting and online casino as two separate categories of activity, with separate advertising and promotion rules. Even a licensed bookmaker that also ran a casino brand alongside its sports betting operation could not be promoted by us in connection with that second activity — and in Traf’s case this situation does not arise at all, since the operator’s entire visible offer is limited to sports betting.

Betting offer

Traf’s publicly available materials point to combat sports, including MMA, being part of the offer. As with every licensed bookmaker operating in Poland, it is reasonable to assume the offer also includes the classic disciplines, football above all — this is the baseline market without which no online betting operator functions on the Polish market. However, we did not have independent, hands-on access to Traf’s full betting grid, so we deliberately do not list a detailed breakdown of every available league and market here — the fullest, most current offer is best checked directly on the trafonline.pl site.

This caution in describing the offer is a deliberate editorial decision: we would rather withhold details we cannot confirm with full certainty than risk an outdated or inaccurate description. If you are looking for a bookmaker whose offer across many disciplines we have documented in more detail in our reviews, it is worth comparing Traf with bookmakers ranked higher on our list, for example LV BET, whose offer we have described in more detail. We have not verified whether Traf offers live betting; check the current offer on trafonline.pl.

For the record: in this review we deliberately do not build a table of markets or sample odds for specific sporting events. Betting odds change minute by minute, and an example given today would already be outdated by the time this text is published — so, as with every other review on our site, you can only check current odds and the full market grid directly with the operator.

Welcome bonus

Traf offers new players a welcome bonus — a standard incentive mechanism among licensed Polish bookmakers for opening a first account. We deliberately do not give a specific bonus amount, required deposit, or any promo code here: bookmakers’ welcome offers change seasonally and without advance notice, so any figure we quoted would quickly become outdated and could mislead the reader.

As with any welcome bonus at a licensed bookmaker, claiming it requires registering with genuine details, confirming you are of legal age (18+), and meeting the conditions set out in the promotion’s terms — usually including a minimum deposit and a minimum odds requirement on the qualifying bet slip. Read the terms in full before opening an account.

On the Polish licensed betting market you will come across several variants of the welcome bonus: a classic percentage bonus on the first deposit, a freebet (a free bet), and — at some operators — cashback with no wagering requirement, meaning a partial refund of a loss paid out in cash. Traf describes its offer simply as a welcome bonus without specifying the mechanism in the materials we had access to — the exact variant and its conditions are best checked directly in the promotion’s terms on trafonline.pl before registering.

Payments at Traf: no independent test and KYC verification

We did not carry out an independent test of the deposit and withdrawal process on a Traf account, so we do not give a specific list of payment methods or a declared transfer processing time here — doing so without actual confirmation would be unfair to the reader. The current list of available payment methods, minimum deposit and withdrawal amounts, and approximate processing times are best checked directly in the customer panel after opening an account, or in the site’s terms. As with other licensed bookmakers in Poland, the first withdrawal usually requires a one-off identity verification — this is a standard requirement stemming from anti-money-laundering regulations that applies to every licensed operator, not a feature that sets Traf apart specifically. In practice this usually comes down to submitting a scan of an identity document.

Mobile app and accessibility

On Traf’s site we found no clear confirmation of a native mobile app for Android or iOS — if such an app exists, it was not visible in the materials we had access to while preparing this review. The service offers a responsive version of the site that works in a mobile browser, letting you place bets from a smartphone without installing any additional software. If a native mobile app is a priority for you, check current availability directly on trafonline.pl, or in the Google Play/App Store, before opening an account.

Responsible gambling

Regardless of how long a given bookmaker has been on the market, mutual betting remains a form of gambling and carries a real risk of losing money. As with every licensed operator in Poland, only an adult (18+) may open an account with Traf. Licensed bookmakers in Poland must implement a responsible-gaming policy approved by the Minister of Finance, including mechanisms that let players control their activity (Article 15i of the Gambling Act). If betting starts to have a negative effect on your life or finances, call the helpline on 801 889 880, or visit uzaleznieniabehawioralne.pl — help is available no matter which licensed bookmaker you hold an account with.

Who is Traf for?

Traf is a sensible choice for players who want to broaden their portfolio of licensed betting accounts with an operator that has been present on the Polish market for a considerable time, and who are particularly interested in combat sports. It is also a good option for people who deliberately hold several accounts with different licensed bookmakers to compare odds on the same event — provided they accept somewhat less publicly available detail on the offer than with the larger brands on the market. Players for whom the priority is a more broadly documented offer we can vouch for, together with a confirmed native mobile app, should first consider operators ranked higher on our list — the difference here concerns mainly the amount of data we were able to independently verify, not the legality of Traf’s operation as such. Traf, on the other hand, will not be a good choice for those who want to know, in advance and in full detail, the complete list of every available league and market before opening an account — on this front, the data we were able to verify is limited, and operators ranked higher simply have more publicly available, verified offer documentation. For a player who values the legality of the account above all and does not need full documentation of every available market up front, however, this difference is of secondary importance.

Summary — is it worth it?

Traf is a licensed bookmaker with a valid Minister of Finance authorisation (no. DAG9.6831.5.2024) and a longer operating history in Poland than some of its competitors. The operator’s main strength is the legality of the legal entity itself, confirmed directly in the MF register, together with its offer in combat sports. We have deliberately kept this review limited in a few places — on payments, withdrawal times, and the full disciplines grid — wherever we lacked independently verified data; these details are worth checking directly on trafonline.pl before opening an account. You can find a full list of all 17 entities holding a valid mutual betting licence in Poland, with links to our reviews, in our roundup of legal bookmakers, and an organised comparison of ratings in our 2026 bookmaker ranking. We describe our rating methodology on the how we rate bookmakers page.

We treat our assessment of Traf as provisional, and we will update it as we gather further, independently verified information about the operator — including real-world withdrawal times and the full disciplines grid. If you have your own current experience with a Traf account, the verification of publicly available information that we carried out remains the one reliable point of reference regarding the operator’s legality as such — the rest of the offer is always worth checking directly and up to date on trafonline.pl, since promotion terms and available markets change more often than registration data.

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How do we produce our ratings? Every bookmaker goes through the same checks: MF licence, bonuses, betting offer, payments (including BLIK), withdrawal speed and support — see how we rate bookmakers.

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