See main article: 2023–24 Segunda Federación.
The 2024 Segunda Federación play-offs (Playoffs de Ascenso or Promoción de Ascenso) are the final play-offs for promotion from 2023–24 Segunda Federación to the 2024–25 Primera Federación.
Twenty teams participated in the promotion play-off. Each of the five groups of the Segunda División RFEF are represented by the four teams that finished the regular season between the second and fifth positions.[1] In the draw for the first stage, the participating teams were assigned to pots corresponding to their final regular season position. While avoiding matches between teams from the same regular season group, second-place finishers were drawn against fifth-place finishers while teams that finished third would play teams that finished fourth. The same draw process was repeated, to the extent that it would be possible, in the draw for the second round.[2]
The five winning clubs of the second stage attained promotion to Primera RFEF and accompanied the five group champions who had already achieved their promotion.[3]
The final two relegation spots (of 27 total) were also determined via play-offs. The four 13th-place finishers with the lowest point totals were drawn into two single-leg matches, with the winners securing survival in the Segunda División RFEF and the losers being relegated to the Tercera División RFEF. The two match-ups were selected through a random draw and hosted at a venue chosen from among the stadiums selected to host the promotion play-offs.
| Group | Position | Team |
|---|---|---|
| 1 | 2nd | Pontevedra |
| 2 | 2nd | Barakaldo |
| 3 | 2nd | Europa |
| 4 | 2nd | Yeclano |
| 5 | 2nd | San Sebastián de los Reyes |
| Group | Position | Team |
|---|---|---|
| 1 | 3rd | Zamora |
| 2 | 3rd | UD Logroñés |
| 3 | 3rd | Badalona Futur |
| 4 | 3rd | Marbella |
| 5 | 3rd | Numancia |
| Group | Position | Team |
|---|---|---|
| 1 | 4th | Guijuelo |
| 2 | 4th | Utebo |
| 3 | 4th | Sant Andreu |
| 4 | 4th | Orihuela |
| 5 | 4th | Getafe B |
| Group | Position | Team |
|---|---|---|
| 1 | 5th | Rayo Cantabria |
| 2 | 5th | Deportivo Aragón |
| 3 | 5th | Lleida Esportiu |
| 4 | 5th | Betis Deportivo |
| 5 | 5th | Atlético Paso |
Bold indicates teams that advanced to the second round
| Group | Position | Team |
|---|---|---|
| 1 | 2nd | Pontevedra |
| 2 | 2nd | Barakaldo |
| 4 | 2nd | Yeclano |
| 5 | 2nd | San Sebastián de los Reyes |
| Group | Position | Team |
|---|---|---|
| 1 | 3rd | Zamora |
| 2 | 3rd | UD Logroñés |
| 4 | 3rd | Marbella |
| 5 | 3rd | Numancia |
Bold indicates teams that were promoted
Bold indicates teams that were promoted
| Promoted to Primera Federación | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| width=20% | Group 1 | width=20% | Group 2 | width=20% | Group 3 | width=20% | Group 4 | width=20% | Group 5 |
| Ourense CF (1st) | Bilbao Athletic (1st) | Hércules (1st) | Sevilla Atlético (1st) | Gimnástica Segoviana (1st) | |||||
| Zamora (3rd) | Barakaldo (2nd) | Yeclano (2nd) | |||||||
| Marbella (3rd) | |||||||||
| Betis Deportivo (4th) | |||||||||
| Group | Position | Team | |
|---|---|---|---|
| 1 | 13th | Avilés Industrial | |
| 2 | 13th | Izarra | |
| 3 | 13th | Formentera | |
| 4 | 13th | Manchego |
|}
| Relegated to Tercera Federación | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| width=16.666% | Racing Villalbés | width=16.666% | Arandina | width=16.666% | Oviedo Vetusta | width=16.666% | Cayón | width=16.666% | Covadonga | width=16.667% | San Juan |
| Mutilvera | Náxara | Valle de Egüés | Brea | Atlético Saguntino | Cerdanyola del Vallès | ||||||
| Penya Independent | Manresa | La Nucía | Racing Cartagena MM | San Roque Lepe | El Palo | ||||||
| Vélez | Cartagena B | Llerenense | Badajoz | San Fernando | Mensajero | ||||||
| Montijo | Formentera | Manchego | |||||||||