Ruling on one who is not sure whether he passed wind during the prayer

No File Exists
Check below answers in case you are looking for other related questions:
Passing wind from the front passage
Does shaking hands with one’s sister-in-law (wife’s sister) break wudoo’?

No File Exists
Related Answers:
Doubts about whether some drops of urine have fallen on clothes
Uncertainty as to whether wind has been passed
Does touching the private part invalidate wudoo’?
Passing wind from the front passage
Does shaking hands with one’s sister-in-law (wife’s sister) break wudoo’?

Recommended answers for you:
Seriousness of debt
My mother’s rights over me, my rights over her, and the extent of my independence
What can benefit the deceased after his death? Can he hear what the living say?
Why is the apostate to be executed in Islam?
Attributes of the ideal Muslim husband