| Club: | Real Sporting |
| Season: | 1989–90 |
| Chairman: | Plácido Rodríguez |
| Stadium: | El Molinón |
| League: | La Liga |
| League Result: | 13th |
| Cup1: | Copa del Rey |
| Cup1 Result: | Quarterfinals |
| Prevseason: | 1988–89 |
| Nextseason: | 1990–91 |
| 1989–90 season | |
The 1989–90 Sporting de Gijón season was the 29th season of the club in La Liga, the 15th consecutive after its last promotion.
Coach Jesús Aranguren was sacked after earning only one point in the first six matches. Carlos García Cuervo replaced him and helped the team to avoid the relegation playoffs three weeks before the end of the season.
See main article: 1989–90 La Liga.
See main article: 1989–90 Copa del Rey.
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