| Season | Team | Position | Number |
|---|---|---|---|
| 2026 |
Castellón |
Defender | 4 |
A. Sienra
Castellón
26
Jul 14, 1999
Capitán Bermúdez, Argentina
171 / 72
Argentina
Defender
Argentina
Defender
Player Profile
A. Sienra, a 26-year-old Argentina defender, was born on July 14, 1999. He currently plays for Castellón. Physically, he stands at 171 cm and weighs 72 kg. Most recently, in the 2026 Segunda División season, he added 5 appearances and 1 goal involvements.
His statistical profile highlights reliable in possession with 89.0% passing accuracy, and physically engaged (10.8 duels per 90, 66.7% win rate).
Team History
Recent Form
W
W
D
L
W
60%
Win Rate
11
Goals (2.2/m)
3
Clean Sheets
FC Andorra 
AD Ceuta FC 
Leganes 
Tenerife 
Girona 
Albacete Comments
#
Player
POS
for his age What a talent A. Sienra is for his age A. Sienra is world class What a talent A. Sienra is A. Sienra has been instrumental for Castellón with key contributions in the final third all season 👍
😎 for his age but tbh Class act and for his age