| |
| March |
| 1998.03.14 | Sat | | XEROX Super Cup |
| |
| 1998.03.21 | Sat | | J.League 1st Stage - 01 |
| |
| 1998.03.25 | Wed | | J.League 1st Stage - 02 |
| 1998.03.28 | Sat | | J.League 1st Stage - 03 |
| |
| April |
| 1998.04.04 | Sat | | J.League 1st Stage - 04 |
| |
| 1998.04.11 | Sat | | J.League 1st Stage - 05 |
| |
| 1998.04.15 | Wed | | J.League 1st Stage - 06 |
| 1998.04.18 | Sat | | J.League 1st Stage - 07 |
| |
| 1998.04.25 | Sat | | J.League 1st Stage - 08 |
| |
| 1998.04.29 | Wed | | J.League 1st Stage - 09 |
| 1998.05.02 | Sat | | J.League 1st Stage - 10 |
| |
| May |
| 1998.05.05 | Tue | | J.League 1st Stage - 11 |
| 1998.05.09 | Sat | | J.League 1st Stage - 12 |
| |
| 1998.05.16 | Sat | | J.LEAGUE Yamazaki Nabisco Cup Group A J.LEAGUE Yamazaki Nabisco Cup Group B J.LEAGUE Yamazaki Nabisco Cup Group C J.LEAGUE Yamazaki Nabisco Cup Group D |
| |
| 1998.05.23 | Sat | | J.LEAGUE Yamazaki Nabisco Cup Group A J.LEAGUE Yamazaki Nabisco Cup Group B J.LEAGUE Yamazaki Nabisco Cup Group C J.LEAGUE Yamazaki Nabisco Cup Group D |
| |
| 1998.05.30 | Sat | | J.LEAGUE Yamazaki Nabisco Cup Group A J.LEAGUE Yamazaki Nabisco Cup Group B J.LEAGUE Yamazaki Nabisco Cup Group C J.LEAGUE Yamazaki Nabisco Cup Group D |
| |
| June |
| 1998.06.03 | Wed | | J.LEAGUE Yamazaki Nabisco Cup Group A J.LEAGUE Yamazaki Nabisco Cup Group B J.LEAGUE Yamazaki Nabisco Cup Group C J.LEAGUE Yamazaki Nabisco Cup Group D |
| 1998.06.06 | Sat | | J.LEAGUE Yamazaki Nabisco Cup Group A J.LEAGUE Yamazaki Nabisco Cup Group B J.LEAGUE Yamazaki Nabisco Cup Group C J.LEAGUE Yamazaki Nabisco Cup Group D |
| |
| July |
| 1998.07.15 | Wed | | J.LEAGUE Yamazaki Nabisco Cup Semifinals |
| 1998.07.19 | Sun | | J.LEAGUE Yamazaki Nabisco Cup Final |
| |
| 1998.07.25 | Sat | | J.League 1st Stage - 13 |
| |
| 1998.07.29 | Wed | | J.League 1st Stage - 14 |
| 1998.08.01 | Sat | | J.League 1st Stage - 15 |
| |
| August |
| 1998.08.05 | Wed | | J.League 1st Stage - 16 |
| 1998.08.08 | Sat | | J.League 1st Stage - 17 |
| |
| 1998.08.16 | Sun | | J.LEAGUE Kodak All Star Soccer |
| |
| 1998.08.22 | Sat | | J.League 2nd Stage - 01 |
| |
| 1998.08.29 | Sat | | J.League 2nd Stage - 02 |
| |
| September |
| 1998.09.05 | Sat | | J.League 2nd Stage - 03 |
| |
| 1998.09.12 | Sat | | J.League 2nd Stage - 04 |
| |
| 1998.09.15 | Tue | | J.League 2nd Stage - 05 |
| 1998.09.19 | Sat | | J.League 2nd Stage - 06 |
| |
| 1998.09.23 | Wed | | J.League 2nd Stage - 07 |
| 1998.09.26 | Sat | | J.League 2nd Stage - 08 |
| |
| October |
| 1998.10.03 | Sat | | J.League 2nd Stage - 09 |
| |
| 1998.10.10 | Sat | | J.LEAGUE Dream Match |
| |
| 1998.10.14 | Wed | | J.League 2nd Stage - 10 |
| 1998.10.17 | Sat | | J.League 2nd Stage - 11 |
| 1998.10.18 | Sun | | J.League 2nd Stage - 11 |
| |
| 1998.10.21 | Wed | | J.League 2nd Stage - 12 |
| 1998.10.24 | Sat | | J.League 2nd Stage - 13 |
| |
| 1998.10.31 | Sat | | J.League 2nd Stage - 14 |
| |
| November |
| 1998.11.03 | Tue | | J.League 2nd Stage - 15 |
| 1998.11.07 | Sat | | J.League 2nd Stage - 16 |
| |
| 1998.11.14 | Sat | | J.League 2nd Stage - 17 |
| 1998.11.19 | Thu | | J1 Join Playoff preliminary |
| 1998.11.21 | Sat | | J.LEAGUE Suntory Championship |
| 1998.11.22 | Sun | | J1 Join Playoff |
| 1998.11.26 | Thu | | J1 Join Playoff |
| 1998.11.28 | Sat | | J.LEAGUE Suntory Championship |
| |
| December |
| 1998.12.02 | Wed | | J1 Join Playoff 3rd Place |
| 1998.12.05 | Sat | | J1 Join Playoff 3rd Place |
| |
| 1998.12.13 | Sun | | Emperor's Cup 3rd Round |
| |
| 1998.12.20 | Sun | | Emperor's Cup 4th Round |
| |
| 1998.12.23 | Wed | | Emperor's Cup Quarterfinals |
| 1998.12.27 | Sun | | Emperor's Cup Semifinals |
| 1999.01.01 | Fri | | Emperor's Cup Final |