Boxing Match slot: RTP and max win
Boxing Match is a low-volatility slot by Sun on Stake Engine, released 20 May 2026. Its base game returns 96.00%, below the median Engine slot (96.02%). The top payout is 9,999× the bet; from a base spin it lands about once every 4,874,423 spins. It has 6 bonus buys priced at 25× to 999× the bet; the best returns 96.00%, so each buy costs 2.00× the bet on average over the long run. It is the No. 2798 most played Engine slot over the last 30 days.
Every mode, side by side
Costs are multiples of the base bet. Odds come from the published outcome table for v2. "Returns the cost" counts rounds that pay back at least what the mode cost. Expected cost is cost × (1 − RTP): the average amount lost per round over the long run.
| Mode | Type | Cost | RTP | Max win | Max win odds | Pays anything | Returns the cost | Expected cost per round | |
|---|---|---|---|---|---|---|---|---|---|
| Base | Base spin | 1.00× | 96.00% | 9,999× | 1 in 4,874,423 | 1 in 3.57 | 1 in 6.16 | 0.04× base | Simulate |
| Ante | Boosted spin | 1.25× | 96.00% | 9,999× | 1 in 4,874,563 | 1 in 3.46 | 1 in 7.02 | 0.05× base | Simulate |
| Inject 1 | Boosted spin | 3.00× | 96.00% | 9,999× | 1 in 4,874,759 | 1 in 2.18 | 1 in 5.88 | 0.12× base | Simulate |
| Inject Low | Bonus buy | 25× | 96.00% | 9,999× | 1 in 4,874,788 | – | 1 in 3.18 | 1.00× base | Simulate |
| Inject Mid | Bonus buy | 50× | 96.00% | 9,999× | 1 in 4,874,998 | – | 1 in 2.71 | 2.00× base | Simulate |
| Inject High | Bonus buy | 150× | 96.00% | 9,999× | 1 in 4,874,976 | – | 1 in 2.71 | 6.00× base | Simulate |
| Inject Super | Bonus buy | 300× | 96.00% | 9,999× | 1 in 4,874,966 | – | 1 in 2.77 | 12.00× base | Simulate |
| Inject Ultra | Bonus buy | 500× | 96.00% | 9,999× | 1 in 4,874,914 | – | 1 in 2.69 | 20.00× base | Simulate |
| Inject Max | Bonus buy | 999× | 96.00% | 9,999× | 1 in 190 | – | 1 in 3.02 | 39.96× base | Simulate |
Work out the cost of Boxing Match bonus buys at your bet size
Version history
Base-mode RTP per published math version. Older versions stay public in the fairness API, so changes can be checked.
| Version | Base RTP | |
|---|---|---|
| v2 | 96.000% | Active |
Frequently asked
What is the RTP of Boxing Match?
Base spins return 96.00% of the amount wagered over the long run, from the published outcome table for version 2. All 6 of its bonus buys return 96.00%.
What is the max win in Boxing Match and how likely is it?
The top payout is 9,999× the base bet. On a base spin it lands 1 in 4,874,423 spins. In the Inject Mid buy (50×) 9,999× lands 1 in 4,874,998 buys.
Does Boxing Match have a bonus buy, and what does it cost?
Yes, 6 buy modes. Inject Low: 25× the base bet, 96.00% RTP, an expected cost of 1.00× the base bet per buy. Inject Mid: 50× the base bet, 96.00% RTP, an expected cost of 2.00× the base bet per buy. Inject High: 150× the base bet, 96.00% RTP, an expected cost of 6.00× the base bet per buy. Inject Super: 300× the base bet, 96.00% RTP, an expected cost of 12.00× the base bet per buy. Inject Ultra: 500× the base bet, 96.00% RTP, an expected cost of 20.00× the base bet per buy. Inject Max: 999× the base bet, 96.00% RTP, an expected cost of 39.96× the base bet per buy.
Is Boxing Match high or low volatility?
Low. Its base-mode standard deviation is 6.1× the bet, which puts it in the lowest third of Engine games. What volatility means.
Can I check that a result was fair?
Yes. Engine games use provably fair seeds. Once your server seed is revealed you can replay any round against the published outcome table. See how to verify a result.
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