The 1997–98 Tercera División season is the 21st season since establishment the tier four.

League table

Group 1

Group 2

Group 3

Group 4

Group 5

Group 6

Group 7

Group 8

Group 9

Group 10

Group 11

Group 12

Group 13

Group 14

Group 15

Group 16

Group 17

Promotion play-off Source:

References

External links www.rsssf.com www.futbol-regional.es