1998–99 Nemzeti Bajnokság I Managerial changes Managerial changes

| Team | Outgoing_manager | Manner_of_departure | Date_of_vacancy | Position_in_table | Replaced_by | Date_of_appointment |
|---|---|---|---|---|---|---|
| Haladás | László Dajka | Sacked | 17 September 1998 | 16th | István Mihalecz | 17 September 1998 |
| Videoton | Ferenc Csongrádi | Mutual agreement | 16 October 1998 | 14th | József Verebes | 16 October 1998 |
| Debrecen | András Herczeg | Sacked | 20 October 1998 | 13th | Lajos Garamvölgyi | 20 October 1998 |
| Ferencváros | Tibor Nyilasi | Mutual agreement | 17 December 1998 | 7th | Marijan Vlak | 29 December 1998 |
| III. Kerület | Ralf Wilhelms | Mutual agreement | 18 December 1998 | 16th | Lajos Schróth | 12 February 1999 |
| BVSC | István Sándor | Sacked | 22 December 1998 | 18th | Dragan Seklulić | 3 January 1999 |
| Diósgyőr | Barnabás Tornyi | Resigned | 5 January 1999 | 3rd | Gábor Szapor | 7 January 1999 |