Je was op zoek naar: undefeated (Engels - Japans)

undefeated!
無敵だぞ！

to retire undefeated.
負けなしでの引退だ.

we won. zeus is still undefeated.
ズースは いまだ無敵です

they went undefeated until the grand final.
ここまでの連勝が途切れました

the undefeated heavyweight champion of the world!
世界に敵なしの ヘビーウェイトのチャンピオン！

and we went out at the top of our game, undefeated.
全勝で 頂点に立った

yeah. two undefeated champs slugging it out for the belt-- oh!
２回のベルト防衛に 成功したチャンピオンだ

zeus, the undefeated wrb champion, against the underdog, rising star atom.
ズースは無敗の王者 挑戦者のＡＴＯＭは新星だ

caesar is pleased to bring you... the only undefeated champion... in roman history:
シーザーはあなたを持って喜んで... 唯一の無敗のチャンピオン... ローマの歴史の中で：

razor and kid, both undefeated top-ranked contenders divide the city in a spectacular war.
"共に 観客を二分する 無敗の挑戦者です"

- nico tandy rung my bell and went on to be the undefeated world champ for the next three years.
負けるまでな その後は３年間 王者だ

your winner by knockout, still undefeated and still the undisputed wbc, wba, wbo, and ibf light heavyweight champion of the world...
ノックアウト勝利― 未だに無敗 そして未だに― wbc wba wbo―

my army is undefeated in the last 21 battles i might try to make it to command school within 6 months you can get your training at someone else's expense.
我が軍は現在21戦無敗だ... 半年以内で 士官学校行きにしたい お前は他の者のおかげで トレーニングが出来る

- the only undefeated officer ever in history... coming out of retirement just to pound not sure's ass... driving the biggest, hugest correctional vehicle ever built in history... bigger than the dildozer, bigger than the ass blaster... bigger and huger than everything ever before in history... the brand-new assdozer!
一度は引退した彼が戻ってきた 歴史上最大級の戦車に乗って戻ってきた "チンコドーザー"よりもでかい "アナルブラスター"よりもでかい