Segunda División 2009/2010 – 79. edycja tych rozgrywek w historii. Brały w nich udział 22 drużyny.
Drużyny
Tabela
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Wyniki AlbBetCádCarCasCdVCórElcGimGirHérHueLPaLevMurNumRVaRSoRUnRecSalViB Albacete Balompié1–30–10–01–10–23–02–21–13–01–20–03–21–03–22–32–20–01–01–32–11–1 Real Betis0–04–00–02–01–13–00–33–00–11–11–11–04–01–12–03–11–01–13–01–04–0 Cádiz CF4–32–21–31–03–10–02–10–12–02–20–00–02–41–04–21–11–32–11–00–10–0 FC Cartagena0–41–24–12–11–10–00–20–24–10–01–04–13–53–22–12–01–11–01–03–40–0 Castellón3–51–04–12–22–10–10–20–00–10–01–22–00–02–10–11–30–11–10–01–23–2 Celta Vigo1–11–12–11–02–11–02–13–12–10–10–11–01–11–11–20–00–10–11–10–00–2 Córdoba CF0–20–11–01–20–01–02–01–12–21–12–11–02–10–12–10–02–04–01–12–03–1 Elche CF2–13–01–11–12–01–03–02–24–02–00–22–50–01–20–12–24–12–13–22–22–3 Gimnàstic Tarragona1–30–10–23–22–10–20–23–11–11–10–12–11–02–30–11–11–21–21–11–22–1 Girona FC2–20–24–00–11–01–22–13–20–21–12–00–20–41–10–01–11–00–20–01–03–1 Hércules CF5–13–21–02–01–21–04–03–00–12–00–20–12–11–11–02–15–11–02–04–04–2 SD Huesca2–10–12–10–22–01–10–00–00–12–21–01–10–01–00–02–11–12–31–22–00–1 UD Las Palmas4–01–11–10–12–21–11–04–11–00–10–00–00–10–31–02–11–12–11–12–20–0 Levante UD1–11–01–11–23–11–00–02–16–13–22–11–11–12–23–12–11–01–01–12–02–1 Real