Sports betting
Checked · 1 Oct 2026
Code KOSS30: bet €10, get 3 × €10 free bets
OlyBet new customer offer until 07.10.2026 at 23.59: register with the bonus code KOSS30 and place a real-money bet of at least €10 on a basketball EuroLeague market (each selection at odds of at least 1.80). You get three €10 free bets regardless of the bet's outcome: the first immediately, the second the next day and the third on the third day. Free bet winnings are paid in cash without a wagering requirement.
- Minimum amount
- 10 €
- Wagering requirement
- None
- Bonus code
- KOSS30
Offer ends: 7 Oct 2026
Welcome offer options
What you receive and what you need to do
· Step 1
30 € free bet
Betting
- Minimum amount
- 10 €
- Wagering requirement
- None
- Bonus code
- KOSS30
- Reward validity
- 7 days
Full step conditions
- Qualifying stake
- 10 €
- Stake returned
- No
- Reward validity
- 3 × €10: the first immediately after the qualifying bet, the second the next day, the third on the third day; each is valid for 7 days
- Payout timing
- 1. immediately, 2. the next day, 3. on the third dayIssuing does not depend on the bet's outcome or further betting.
- Eligible market
- Basketball EuroLeagueOther sports and competitions do not count.
- Promo code
- KOSS30The bonus code must be entered when registering a new account.
- Participation condition
- Single or accumulator, pre-match or live; each selection at odds of at least 1.80Only the first qualifying real-money bet counts; bonus money, free bets, cashed-out, voided and cancelled bets do not count.
- Usage limit
- 1Once per person, account, household, device and IP; cannot be combined with other bonuses.
TÄRING rating explained
Advantages
- You get three €10 free bets regardless of the outcome of the qualifying bet.
- Free bet winnings have no wagering requirement.
Drawbacks
- Only for selected new customers who register with the code KOSS30.
- The qualifying bet must be on a basketball EuroLeague market and each selection must be at odds of at least 1.80.
- The free bet stake is not returned, and the free bets can only be used as pre-match singles at odds of at least 1.60, each within 7 days.
- The offer cannot be combined with other OlyBet offers or bonuses.
How the rating is formed
Reward value62
Ease of qualifying50
Reward attainability85
Flexibility55
Freedom to use the reward85
Methodology 0.4.2 · The TÄRING editorial team is responsible for this rating.
Eligibility and dates
- Who can take part
- New customers
- Ends
- 7 Oct 2026, 23:59 Estonian time
Available at
Sources and checking information
Checked: 1 Oct 2026. Sources may be in Estonian.
- https://www.olybet.ee/lp-acq-welcome-koss30 — 1 Oct 2026