Field Insider

F. Sierralta

Squad depthAuxerre · 29 yrs

Profile

Full nameFrancisco Andrés Sierralta Carvallo
PositionCentre-back
NationalityChile
Age29
Date of birth6 May 1997
BirthplaceSantiago
Height190 cm
Shirt number#4
ClubAuxerre
Centre-back
10
Appearances
1
Goals
0
Assists
862
Minutes

Domestic-league season · Auxerre.

Injury-affected season

Missed 8 of Auxerre's ~34 games this season through 8 injury absences (injury, muscle). He still appeared 10 times — a solid return given how little of the season he was available. His rating is judged mainly on the games he was fit to play.

Performance data · by competition

CompetitionAppsGAMinMatch
Ligue 110108626.84
Coupe de France100907

Scout report

Squad depthCentral defender

F. Sierralta is a 29-year-old central defender at Auxerre, rated 41.1 overall by Field Insider's model, ranking 278th of 337 on scout potential in the Ligue 1. An experienced operator, he has been a rotation option this season (36.8% of available minutes). His defensive output reads 2.82 tackles, blocks and interceptions per 90. Below: strengths, watch-points, market-value outlook and the latest transfer news on Sierralta.

Judged on this season alone, Sierralta graded 18 — a workmanlike campaign that ranks 47th of 54 of the 54 centre-backs in the Ligue 1, on 3 clean sheets and 2.819 defensive actions per 90.

Year-on-year, that's a drop on last season (Season 25 → 18). Over the 6 seasons on record his form has drifted down, peaking in 2020/21.

On long-term talent our Rating reads 41, 43rd of 54 of the 54 centre-backs in the Ligue 1. At 29 Sierralta is in his prime years, and a market index of 13.2 reflects that trajectory.

Read the appearance count in context: Sierralta missed 8 games through injury (injury, muscle) out of roughly 34 this season. The 10 he did play is a solid return on the time he was fit, and his ratings are weighted toward those games rather than the ones he sat out injured.

From the career report
Read the full career report →

Below his 2020/21 peak but holding a solid level — the platform for a return is there.

Peak: 2020/21Holding levelStepped up 2025/26Injury-hit 2025/26
Current potential43rd of 54 centre-backs · Ligue 1 · 10 appsCurrent season47th of 54 centre-backs · Ligue 1 · 10 apps47th-best centre-back in the Ligue 1278th in the Ligue 1 · potential43rd-highest potential centre-back in the Ligue 1
41.1
Ratingi
43rd of 54 centre-backs
18.3
Seasoni
below regular-starter level
36.8%
Minutes
rotation minutes
2.82
Def. actions / 90
moderate defensive volume

Output in context · Auxerre finished 15th of 18 · a lower-table side

2.82
Def. / 90
14
Tackles
8
Interceptions
3
Clean sheets

2.82 tackles, blocks & interceptions per 90 — moderate defensive volume, with 3 clean sheets across 10 appearances. Doing that for a lower-table side (15th of 18) is harder than the bare numbers suggest: a back line under more pressure has to defend more often and protects fewer leads, so the volume — and any clean sheets — carry real weight. Going forward he chipped in 1 goal and 0 assists — a useful bonus from the back.

Watch points

  • Game time. Only 36.8% of available minutes — needs a settled run to prove the level.
  • Level. Rates below a nailed-on top-tier starter on our model.

Outlook

With a Rating of 41.1, Sierralta carries the 43rd-highest potential of the centre-backs in the Ligue 1 of 54 — though on just 10 appearances this season, so the standing rests on a small sample. Defensively he reads as moderate defensive volume (2.82 tackles, blocks & interceptions per 90). Experienced and reliable, but the value curve is easing (1.1× now → 0.8× projected in three years).

Generated from Field Insider's rating model · AI-written analysis to follow.

Transfer news

No transfer news found for this player.