tɛnˈoːɹɪˌoʊ bɪɡˈæn hɪz klˈʌb kɚɹˈɪɹ wɪð ˌɛldˌiːjˈuː kˈiːɾoʊ ɪnðɪ ˌɛkwɐdˈoːɹiən sɚɹˈaɪ bˈiː, hˈɛlpɪŋ ðˌɛm ɹᵻɡˈeɪn pɹəmˈoʊʃən tə sɚɹˈaɪ ɐ ɪnðə tˈuː θˈaʊzənd wˈʌn sˈiːzən baɪ tˈɑːpɪŋ ðə dᵻvˈɪʒən wɪð tɛnˈoːɹɪˌoʊ skˈoːɹɪŋ ɪlˈɛvən lˈiːɡ ɡˈoʊlz.
Tenorio began his club career with LDU Quito in the Ecuadorian Serie B, helping them regain promotion to Serie A in the 2001 season by topping the division with Tenorio scoring 11 league goals.