Real Sociedad B

Biggest win

3–0

Home match
Primera Federación Group 2 · 8 Jan 2023

Biggest defeat

1–5

Away match
Segunda Division · 29 Mar 2026

Highest-scoring match

4–5

Away match
Segunda Division · 15 Nov 2025

Biggest away win

3–0

Away match
Segunda Division · 13 Dec 2025

Biggest home defeat

1–3

Home match
Segunda Division · 21 Dec 2025

Longest winning run

4 matches

15 Oct 2022 – 5 Nov 2022

Longest unbeaten run

9 matches

17 Dec 2022 – 26 Feb 2023

Longest losing run

4 matches

22 Mar 2026 – 6 Apr 2026

Longest winless run

8 matches

22 Mar 2026 – 3 May 2026

Most goals in a season

60 goals

2005-06
Segunda División B Group 2 · 38 games

Fewest conceded in a season

24 conceded

2017-18
Segunda División B Group 2 · 38 games

Best league finish

15th

2025-26
Segunda Division

Worst league finish

18th

2008-09
Segunda División B Group 1