怪け我が勝がち

noun

winning accidentally; winning by default due to opponent's injury

Used in competitive contexts (sports, games) when a victory is obtained because the opponent is injured or unable to continue, rather than through superior skill. Often carries a nuance of an undeserved or lucky win.

• 相あい手ての棄き権けんで怪け我が勝がちになった。

  I won by default because my opponent withdrew due to injury.

• 決けっ勝しょう戦せんは怪け我が勝がちで終おわってしまい、複ふく雑ざつな気き持もちだ。

  The final match ended in an accidental win due to injury, and I have mixed feelings.