At the soccer game, we managed to win 1-0.
When I was four, I won the match but I felt like I lost anyway.
I’m entering my pet rabbit in tomorrow’s dog race and I guarantee it's going to win.
This word consists of kanji with hiragana attached. Because the hiragana ends with an う sound, you know this word is a verb. The kanji itself means win so the verb version is to win.
Since this word consists of a kanji with hiragana attached, you can bet that it will use the kun'yomi reading. You didn't learn that reading with this kanji, so here's a mnemonic to help you:
What did you just win? You won a new car (か)!