| Club: | Real Sporting |
| Season: | 1988–89 |
| Manager: | Jesús Aranguren |
| Chairman: | Ramón Muñoz |
| Stadium: | El Molinón |
| League: | La Liga |
| League Result: | 13th |
| Cup1: | Copa del Rey |
| Cup1 Result: | Round of 16 |
| Prevseason: | 1987–88 |
| Nextseason: | 1989–90 |
| 1989–90 season | |
The 1988–89 Sporting de Gijón season was the 28th season of the club in La Liga, the 14th consecutive after its last promotion.
See main article: 1988–89 La Liga.
See main article: 1989–90 Copa del Rey.
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