Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 San Lorenzo | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Juan Aurich | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 São Paulo | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 |
 UTC Cajamarca | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Blooming | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Sport Boys | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 |
 San Luis | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 |
 Lanús | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 |
 Deportes Tolima | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Alianza Lima | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Libertad | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Sport Huancayo | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Cienciano | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Ayacucho | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
Piero Alva Niezen has scored 28 goals in 153 professional appearances across 5 clubs. Among the clubs he has represented — Cienciano, Melgar, César Vallejo, Sporting Cristal — Piero Alva Niezen was most prolific at Universitario, where he scored 19 goals in 62 appearances. Piero Alva Niezen stands 184 cm tall, weighs 84 kg.
Piero Alva Niezen's professional career spans from 2009 to 2015, a period of roughly 6 seasons over which he has amassed 153 appearances spread across 5 clubs. With 28 goals and 0 assists recorded across that span, his record reflects a sustained contribution at the highest level.
His most productive season in attacking terms came in 09/10 with Universitario, when he registered 14 goals and 0 assists in 37 matches. That campaign stands out as one of the high points of his output.
In his most recent recorded season (14/15) at Cienciano, Piero Alva Niezen played 13 matches, scoring 0 goals and providing 0 assists.
Among the notable milestones of his career, Piero Alva Niezen has passed the 100-appearance milestone.
| Club | Period | Apps | Goals | Assists | Minutes | YC | RC | Rating |
|---|---|---|---|---|---|---|---|---|
| Universitario | 2008/2009 - 2010/2011 | 62 | 19 | 0 | 0 | — | — | — |
| Melgar | 2012/2013 - 2014/2015 | 38 | 4 | 0 | 0 | — | — | — |
| César Vallejo | 2012/2013 - 2013/2014 | 23 | 3 | 0 | 90 | — | — | — |
| Cienciano | 2015/2016 | 13 | 0 | 0 | 0 | — | — | — |
| Sporting Cristal | 2011/2012 | 12 | 1 | 0 | 0 | — | — | — |
| Peru (national team) | 2010 - 2010 | 5 | 1 | 0 | 0 | — | — | — |
| Total | 148 | 27 | 0 | 90 |
| Season | Club | Apps | Goals | Assists | Minutes | YC | RC | Rating |
|---|---|---|---|---|---|---|---|---|
| 14/15 | Cienciano | 13 | 0 | — | 0 | 2 | 0 | — |
| 13/14 | Melgar | 28 | 2 | — | 0 | 3 | 0 | — |
| 12/13 | César Vallejo | 23 | 3 | — | 90 | 4 | 1 | — |
| 11/12 | Melgar | 10 | 2 | — | 0 | 2 | 1 | — |
| 10/11 | Sporting Cristal | 12 | 1 | — | 0 | 0 | 0 | — |
| 09/10 | Universitario | 37 | 14 | — | 0 | 12 | 1 | — |
| 09/10 | Peru (national team) | 5 | 1 | — | 0 | 0 | 0 | — |
| 08/09 | Universitario | 25 | 5 | — | 0 | 7 | 0 | — |
