A player can retire during a Tennis match due to injury, illness, or disqualification.
Per 29.2 of our Betting Rules: "In the event of retirement or disqualification, all bets on known results will stand, whilst undecided bets will be void. Match Winner will be settled on the player progressing to the next round regardless of retirement or disqualification. All bets will be void in the event of a walkover."
We uphold our rules and are fair to all users, regardless of whether the outcome benefits them/or is a detriment.
If you placed a multi with a leg that is resulted as VOID, your multi will remain LIVE and the odds contribution of the voided leg will revert to 1.00, when calculating the combined odds of the multi.