Agassi returned to No. 1 in 1999 and enjoyed the most successful run of his career over the next four years.
ˈæɡæsi ɹᵻtˈɜːnd tə nˈoʊ. wˈʌn ɪn nˈaɪntiːnhˈʌndɹɪd nˈaɪnti nˈaɪn ænd ɛndʒˈɔɪd ðə mˈoʊst səksˈɛsfəl ɹˈʌn ʌv hɪz kɚɹˈɪɹ ˌoʊvɚ ðə nˈɛkst fˈoːɹ jˈɪɹz.