MelBet runs a separate reward track for the second, third, and fourth deposits made on an account — not the first, which is covered by its own welcome offer entirely. Each of the three deposits in this series carries its own percentage, its own cap, and its own clock, making it less a single bonus and more three smaller ones stacked back to back.
Three Deposits, Three Falling Percentages
| Deposit number | Bonus rate | Maximum bonus |
|---|---|---|
| 2nd deposit | 75% | 100 USD |
| 3rd deposit | 50% | 100 USD |
| 4th deposit | 25% | 100 USD |
Unlike percentage-tiered bonuses built around deposit size, the rate here is fixed to which deposit number is being made, not how much is in it — the deposit amount only changes the dollar figure within that fixed percentage, up to the same 100 USD cap at every stage. MelBet's own published examples make the shape of it clear: a 30 USD second deposit at 75% returns a 22.50 USD bonus; a 50 USD third deposit at 50% returns 25 USD; and a 200 USD fourth deposit at 25% returns 50 USD — well under the cap in each case, since reaching the full 100 USD would take a considerably larger deposit at the lower percentages. Working the math the other direction shows how much that actually takes: a second deposit needs to reach roughly 133.34 USD before 75% of it hits the 100 USD ceiling, a third deposit needs 200 USD to reach the same ceiling at 50%, and a fourth deposit needs a full 400 USD before the 25% rate produces the maximum 100 USD bonus — the falling percentage means each successive stage needs a substantially larger deposit to max out the same reward.
Getting There — What Has to Happen First
This series doesn't stand alone — it only becomes available after the account's welcome bonus has already been fully wagered, and any deposit made while that welcome bonus is still being wagered doesn't count toward the series at all, regardless of how much it was for. The minimum deposit to qualify for each stage is 5 USD, and bonus participation needs to be opted into by ticking "Take part in bonus offers" under Account Settings → Bonuses → Sport before the deposit lands — MelBet checks this consent, along with the completed profile fields, at the moment the deposit is processed rather than after the fact. Making a withdrawal before that particular deposit also blocks the bonus from being credited for it entirely, the same sequencing rule that applies across most of MelBet's deposit-based offers. One detail is worth flagging because it isn't how most MelBet offers work: declining this bonus once means permanently losing access to it — there's no resetting back in on a later deposit the way there might be with other promotions.
The Monday Exception
MelBet runs a separate promotion called "Royal Monday," and the two offers can collide on a specific day. If a qualifying deposit lands on a Monday between 00:00 and 23:59, the terms specify it defaults to the Deposit Series bonus rather than Royal Monday — a player expecting the Monday-specific offer to apply automatically on that day would actually be credited under this series instead, which is worth knowing before timing a deposit around one promotion over the other.
Wagering Each Bonus Separately
Each of the three bonuses in the series carries its own 7-day clock, counted from the deposit that triggered it — not one shared countdown covering the whole series, so a bonus from the second deposit expires on its own schedule regardless of when the third or fourth deposit happens to land. The wagering requirement itself is 5 times the bonus amount, placed from the bonus account in accumulator bets of 3 or more selections, with at least 3 of those selections priced at 1.40 or higher, and every event's start and settlement dates falling within that bonus's own validity window. Scaled against the deposit examples above, the 22.50 USD second-deposit bonus carries a 112.50 USD wagering target, the 25 USD third-deposit bonus carries 125 USD, and the 50 USD fourth-deposit bonus carries 250 USD — each due within that stage's own 7-day window. A player who maxes out the bonus at any stage faces the largest possible target for that deposit: the full 100 USD bonus carries a 500 USD wagering requirement, whichever of the three deposits produced it.
Progress only counts once a bet is fully settled, not the moment it's placed, and Handicap and Total-type bets don't contribute at all. A refunded selection inside an otherwise-qualifying accumulator is simply dropped from the count rather than voiding the bet, so a four-selection accumulator with one refund is re-evaluated as three and can still qualify.
Standard withdrawals are blocked until the wagering requirement clears, though there's a specific exception: a player can withdraw anywhere from 0 up to the total value of their deposits before finishing the requirement, as long as the remaining account balance stays at least double the bonus amount — the bonus amount itself and any winnings generated from it aren't included in what can be withdrawn under that exception. If the remaining balance drops below the bonus amount while any bet is still unsettled, no withdrawal is possible at all, regardless of how much was originally deposited. A player can also decline mid-way through if the remaining balance exceeds the bonus amount, withdrawing what's left of their deposits while forfeiting the bonus and its winnings — though as with declining outright, that forfeits future participation in this specific series too.