These records were attained in the Open Era of tennis and in ATP World Tour Masters 1000 series since 1990.
ðiːz ɹˈɛkɚdz wɜːɹ ɐtˈeɪnd ɪnðɪ ˈoʊpən ˈiəɹə ʌv tˈɛnɪs ænd ɪn ˌeɪtˌiːpˈiː wˈɜːld tˈʊɹ mˈæstɚz wˈʌn θˈaʊzənd sˈɪɹiz sˈɪns nˈaɪntiːnhˈʌndɹɪd nˈaɪnti.