odds-on

Adjective

colloquial

Having a chance of winning that is better than even. / In which the amount won on a bet is less than the amount staked. / (colloquial) Very likely.

Japanese Meaning

勝つ確率が均等以上に高い状態 / 賭け事において、賭け金に対して支払われる賞金が少ない（つまり、勝つ可能性が非常に高い状況） / 口語的に、非常に可能性が高いことを意味する

The odds-on favorite took the lead early and never looked back.

勝つ見込みが半分以上ある本命は序盤から先頭に立ち、そのまま後続を寄せ付けなかった。

Sense（1）

Having a chance of winning that is better than even.

Sense（2）

In which the amount won on a bet is less than the amount staked.

Sense（3）

(colloquial) Very likely.

more odds-on

（ comparative ）

most odds-on

（ superlative ）