I'm not sure if all of these are Uematsu's work, except the ones rom X-2 which arent his work
Fighting (VII)
Those who fight Further (VII)
Dont be Afraid (VIII)
Eyes on Me (VIII)
The Man with The Machine Gun (VIII)
You're not Alone (IX)
Rose of May (IX)
Melodies of Life (IX)
Hunters Chance (Both the original from IX and the Black Mages version)
Vamo Alla' Flamenco (Both the original from IX and the Black Mages version)
To Zanarkand (X)
Hymn of the Fayth (X)
Aurons Theme (X)
Otherworld (X)
The Sending (X)
X Ending Theme (X)
1000 Words (X-2)
Eternity (X-2)
Wind Crest ~The Three Trails~ (X-2)

And thats it that i can remember