from 25 January 1998
Adelaide (63 points earned)
1st STEVEN
b. Roux (Fra) 63 63
2nd STEVEN b. Kuerten (Bra) 63 63
QF Agassi b. STEVEN 16 61 61
Auckland (17 points earned)
1st STEVEN
b. Susnjak (Nzl) 61 62
2nd Fromberg (Aus) b. STEVEN 76 63
Melbourne (1 point earned)
1st W. Black (Zim) b. STEVEN 64 62 62
Dubai (70 points earned)
1st STEVEN b. Rios (Chi) 63 63
2nd W. Ferreira (Rsa) b. STEVEN 26 63 64
London (1 point earned)
1st Gustafsson (Swe) b. STEVEN 76 63
Rotterdam (97 points earned)
1st STEVEN b. Sluiter (Ned) 63 75
2nd STEVEN b. Damm (Cze) 76 67 75
QF STEVEN b. Carbonell (Spa) 46 76 75
SF Johansson (Swe) b. STEVEN 63 75
Copenhagen (33 points earned)
1st STEVEN b. Knippschild (Ger)64 60
2nd STEVEN b. Sanguinetti (Ita) 63 61
QF Siemerink (Ned) b. STEVEN 63 63
Hong Kong (1 point earned)
1st Lareau (Can) b. STEVEN 64 67 63
Montecarlo (1 point earned)
1st Gaudenzi (Ita) b. STEVEN 63 61
Monaco (1 point earned)
1st Van Garsse (Bel) b. STEVEN 75 61
Amburgo (1 point earned)
1st Lapentti (Ecu) b. STEVEN 64 64
Roma (122 points earned)
1st STEVEN b. Raoux (Fra) 75 62
2nd STEVEN b. Schalken (Hol) 26 63 61
3rd STEVEN b. Moya (Spa) 75 60
QF Berasategui (Spa) b. STEVEN 64 62
Parigi (1 point earned)
1st Rios (Chi) b. STEVEN 75 62 36 63
Queen's (32 points earned)
1st STEVEN b. Pavel (Rom) 46 64 62
2nd STEVEN b. Clement (Fra) 62 61
3rd Draper S. (Aus) b. STEVEN 76 76
Nottingham (51 points earned)
1st STEVEN b. Delgado R. (Par) 76 63
2nd STEVEN b. Woodforde (Aus) 46 61 64
QF Sargsian (Rus) b. STEVEN 76 62
Wimbledon (1 point earned)
1st Krajicek (Ned) b. STEVEN 63 76 46 62