YOU SAID:

He already has a deal in place for 2015, so it doesn't matter how much he's out-performed by his less experienced team-mate.

INTO JAPANESE

彼はすでに2015年の契約を結んでいるので、経験の浅いチームメイトにどれだけの成績を出しているかは問題ではない。

BACK INTO ENGLISH

He already signed in 2015, so it doesn't matter how well he's done to his inexperienced teammates.

INTO JAPANESE

彼はすでに2015年に契約しているので、経験の浅いチームメイトにどれだけうまくやったかは問題ではありません。

BACK INTO ENGLISH

He has already signed in 2015, so it doesn't matter how well he did to his inexperienced teammates.

INTO JAPANESE

彼はすでに2015年に契約しているので、経験の浅いチームメイトにどれだけうまくやったかは問題ではありません。

BACK INTO ENGLISH

He has already signed in 2015, so it doesn't matter how well he did to his inexperienced teammates.