| Brandon Poltronieri | |
| Fullname: | Brandon Anthony Poltronieri Méndez |
| Birth Date: | 18 January 1986 |
| Birth Place: | Los Angeles, California, United States |
| Position: | Left-back, Midfielder |
| Years1: | 2008–2010 |
| Clubs1: | Brujas |
| Caps1: | ? |
| Goals1: | ? |
| Years2: | 2008–2009 |
| Clubs2: | → Leixões (loan) |
| Caps2: | 1 |
| Goals2: | 0 |
| Years3: | 2010 |
| Clubs3: | → Barrio México (loan) |
| Caps3: | ? |
| Goals3: | ? |
| Years4: | 2010–2011 |
| Clubs4: | Brujas |
| Caps4: | 1 |
| Goals4: | 0 |
| Years5: | 2012–2013 |
| Clubs5: | Universidad |
| Caps5: | 14 |
| Goals5: | 0 |
| Years6: | 2014 |
| Clubs6: | Carmelita |
| Caps6: | 18 |
| Goals6: | 2 |
| Years7: | 2014 |
| Clubs7: | Atlanta Silverbacks |
| Caps7: | 5 |
| Goals7: | 0 |
| Years8: | 2015–2016 |
| Clubs8: | Ottawa Fury |
| Caps8: | 15 |
| Goals8: | 1 |
| Years9: | 2016 |
| Clubs9: | Arizona United |
| Caps9: | 12 |
| Goals9: | 0 |
| Years10: | 2017 |
| Clubs10: | Indy Eleven |
| Caps10: | 2 |
| Goals10: | 0 |
| Nationalteam1: | Costa Rica U-20 |
| Nationalcaps1: | 3 |
| Nationalgoals1: | 0 |
| Club-Update: | July 28, 2017 |
| Nationalteam-Update: | April 14, 2014 |
Brandon Anthony Poltronieri (born January 18, 1986) is an American-born Costa Rican footballer.
In 2006-2008,Poltronieri makes his first appearances in the club in the reserve team and eventually starts being called to the first team until he reaches one of the important players in the club as a rookie(Enforce the rule of players under 21)in Costa Rican FPD(Premier League)
In Jul 1 2008,While at Brujas FC, Poltronieri went out on loan to Leixões SC of the Portuguese Premier League (Primeira Liga) be the first Costa Rican player to play in Portugal
Jul 1, 2009 he returned to Costa Rica, where he would play for Brujas FC and immediately go out on loan to CD Barrio Mexico(Grupo Ícono, The same owners of the 2 clubs) Helping the club in the second league (Liga de Asenso) and achieving to be champion to and go up promotion to the Premier League in Costa Rica
Jul 1, 2010-2011,poltronieri returned to Brujas FC to play the Costa Rican FPD(primary football competition) and play the 2010–11 CONCACAF Champions League preliminary round against Joe Public from Trinidad and Tobago
Jul 1, 2012-2013,Brandon in back to the second division (Liga de Asenso) key player for helping the team win the league and go to the Costa Rica FPD(primary football competition)
Jul 1, 2014,Poltronieri was transferred to the club in the middle of the season making 18 appearances and scoring 2 goals being key player for AD Carmelita
Feb 11, 2015,Signs a contract for Silverbacks only the fall season in NASL (North American Soccer League) as the Division II league in the American league system, under Major League Soccer (MLS)
Mar 26, 2016, Signs a contract with club, the team won the NASL Fall championship, and reached the Soccer Bowl, where they lost to the New York Cosmos
Mar 26, 2016, Poltronieri signed with Arizona United SC in the United Soccer League.
Champion Spring Season