Verbseoul.
하다 verb
승전하다seungjeonhadato win, to come out victorious (in a war or sporting event)

To say to win, to come out victorious (in a war or sporting event) politely in the present tense, use 승전해요 (seung-chuhn-hae-yoh). Below is the full conjugation of 승전하다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
승전해
seung-chuhn-hae
승전해요
seung-chuhn-hae-yoh
승전합니다
seung-chuhn-hahm-nee-dah
Past
승전했어
seung-chuhn-hae-ssuh
승전했어요
seung-chuhn-hae-ssuh-yoh
승전했습니다
seung-chuhn-hae-sseum-nee-dah
Future
승전할 거야
seung-chuhn-hahl- -guh-yah
승전할 거예요
seung-chuhn-hahl- -guh-yae-yoh
승전할 겁니다
seung-chuhn-hahl- -guhm-nee-dah

Other useful forms

Command Polite (세요)
승전하세요
seung-chuhn-hah-sae-yoh
Suggestion / Let's Polite (요)
승전해요
seung-chuhn-hae-yoh
Question Polite (요)
승전해요?
seung-chuhn-hae-yoh-?
Connective “and” — (고)
승전하고
seung-chuhn-hah-goh
Conditional “if” — (면)
승전하면
seung-chuhn-hah-myuhn
Noun form — (기)
승전함
seung-chuhn-hahm