| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2009 | Primera Division (Peru) | 19 | — | 3 | — | — | — |
| 2010 | Primera Division (Peru) | 31 | — | 13 | — | — | — |
| 2011 | Primera Division (Peru) | 12 | — | 1 | — | — | — |
| 2012 | Primera Division (Peru) | 10 | — | 2 | — | — | — |
| 2013 | Primera Division (Peru) | 22 | — | 3 | — | — | — |
| 2014 | Primera Division (Peru) | 28 | — | 2 | — | — | — |
| 2015 | Primera Division (Peru) | 13 | — | 0 | — | — | — |
Domestic league competitions only (SportMonks sub_type='domestic'); national-team, continental and cup competitions are excluded. Classification resolved by league id against the canonical leagues index. G+A/90 computed from minutes actually played.
Figures computed from the GioScore season-stats database · as of 2026-09-05
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 |
In the 2015 Primera Division (Peru), Piero Alva Niezen made 13 appearances.
The database holds 7 league seasons for him, between 2009 and 2015 across 5 clubs.
In 2 of the 7 campaigns on record he played at least 25 league games. Across 2013–2015, the heaviest three-year block, he totalled 63 league appearances (21 a season).
