| Clubname: | San Claudio |
| Fullname: | Unión Deportiva San Claudio |
| Founded: | 1967 |
| League: | Tercera División (Group 2) |
| Season: | 2017–18 |
| Position: | Regional Preferente, 1st |
| Leftarm1: | 0000FF |
| Body1: | FFFF00 |
| Rightarm1: | 0000FF |
| Shorts1: | 0000FF |
| Socks1: | FFFF00 |
Unión Deportiva San Claudio is a Spanish football club based in the parish of San Claudio, Oviedo, Asturias. Founded in 1967, it currently plays in Tercera División.
On 30 April 2018, San Claudio promoted to Tercera División for the first time ever.[1]
| Season | Tier | Division | Place | Copa del Rey | |
|---|---|---|---|---|---|
| 1991–92 | 7 | 2ª Reg. | 7th | ||
| 1992–93 | 7 | 2ª Reg. | 8th | ||
| 1993–94 | 7 | 2ª Reg. | 9th | ||
| 1994–2003 | DNP | ||||
| 2003–04 | 7 | 2ª Reg. | 10th | ||
| 2004–05 | 7 | 2ª Reg. | 6th | ||
| 2005–06 | 7 | 2ª Reg. | 1st | ||
| 2006–07 | 6 | 1ª Reg. | 12th | ||
| 2007–08 | 6 | 1ª Reg. | 8th | ||
| 2008–09 | 6 | 1ª Reg. | 13th | ||
| 2009–10 | 6 | 1ª Reg. | 4th | ||
| 2010–11 | 6 | 1ª Reg. | 12th | ||
| 2011–12 | 6 | 1ª Reg. | 12th | ||
| 2012–13 | 6 | 1ª Reg. | 2nd | ||
| 2013–14 | 6 | 1ª Reg. | 1st | ||
| 2014–15 | 5 | Reg. Pref. | 12th | ||
| 2015–16 | 5 | Reg. Pref. | 14th | ||
| 2016–17 | 5 | Reg. Pref. | 7th | ||
| 2017–18 | 5 | Reg. Pref. | 1st | ||
| 2018–19 | 4 | 3ª | 20th | ||
| 2019–20 | 5 | Reg. Pref. | 5th | ||
| 2020–21 | 5 | Reg. Pref. | 18th | ||
| 2021–22 | 5 | Reg. Pref. | 7th | ||
| 2022–23 | 7 | 2ª RFFPA | 5th | ||
| 2023–24 | 7 | 2ª Asturfútbol | 2nd | ||
| 2024–25 | 7 | 2ª Asturfútbol | |||
Between 2008 and 2013, San Claudio had a basketball team that played in the Asturian group of the Primera División, Spanish fifth tier. In 2010 and 2012, they played the league Final Four, being defeated in both times in the semifinals.[2]
| Season | Tier | Division | Pos. | ||
|---|---|---|---|---|---|
| 2008–09 | 5 | 1ª División | 6th | 13–9 | |
| 2009–10 | 5 | 1ª División | 3rd | 15–9 | |
| 2010–11 | 5 | 1ª División | 6th | 12–10 | |
| 2011–12 | 5 | 1ª División | 4th | 16–8 | |
| 2012–13 | 5 | 1ª División | 6th | 9–11 |