| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2021 | Segunda Division | 9 | 810 | 0 | 0 | 0 | — |
| 2025 | Primera Division | 25 | 12 | 0 | 0 | — | 6.5 |
| 2022 | Primera Division | 12 | 818 | 2 | 0 | 0.22 | 6.84 |
| 2023 | Primera Division | 7 | 125 | 0 | 0 | 0 | 6.72 |
Domestic league competitions only; G+A/90 computed from minutes actually played.
Cohort: 63 Primera Division defenders, 2022, min. 450 minutes. Computed by ranking the full league corpus, not taken from any feed.
Figures computed from the GioScore season-stats database · as of 2026-07-06
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 UTC Cajamarca | 5 | 1 | 2 | 2 | 0 | 0 | 1 | 0 |
 Alianza Lima | 5 | 3 | 1 | 1 | 0 | 0 | 1 | 0 |
 Melgar | 4 | 0 | 2 | 2 | 0 | 0 | 0 | 0 |
 Sport Huancayo | 4 | 1 | 2 | 1 | 0 | 0 | 0 | 0 |
 ADT | 4 | 2 | 0 | 2 | 0 | 0 | 0 | 0 |
 Los Chankas | 3 | 2 | 1 | 0 | 0 | 0 | 1 | 0 |
 Sporting Cristal | 3 | 1 | 2 | 0 | 0 | 0 | 0 | 0 |
 Cusco FC | 3 | 0 | 0 | 3 | 0 | 0 | 1 | 0 |
 Alianza Atlético | 3 | 1 | 2 | 0 | 0 | 0 | 0 | 0 |
 Carlos Mannucci | 3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 |
 Sport Boys | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 |
 Corinthians | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 1 |
 Comerciantes Unidos | 2 | 1 | 0 | 1 | 1 | 0 | 1 | 0 |
 Cienciano | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Deportivo Municipal | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Ayacucho | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Deportivo Garcilaso | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Deportivo Binacional | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Atlético Grau | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 ADC Juan Pablo II | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
2025 brought Piero Guzman 25 appearances in the Primera Division (12 minutes), with no direct goal involvement recorded. His average match rating for that season computes to 6.5. Against a 63-strong pool of Primera Division defenders (2022, min. 450 minutes), his match rating places in the 37th percentile; on goals he ranks 8th of 63.
His best-rated season remains 2022 (6.84, Primera Division); his lowest was 2025 (6.5).
| Club | Period | Apps | Goals | Assists | Minutes | YC | RC | Rating |
|---|---|---|---|---|---|---|---|---|
| Universitario | 2020/2021 - 2025/2026 | 30 | 2 | 0 | 943 | — | — | 6.78 |
| Alianza Atlético | 2024/2025 | 26 | 0 | 0 | 1339 | — | — | 6.50 |
| Cusco FC | 2024/2025 - 2023/2024 | 19 | 1 | 0 | 580 | — | — | — |
| Comerciantes Unidos | 2026/2027 - now | 15 | 1 | 0 | 894 | — | — | 6.91 |
| Molinos El Pirata | 2021/2022 - 2020/2021 | 9 | 0 | 0 | 810 | — | — | — |
| Total | 99 | 4 | 0 | 4566 |
| Season | Club | Apps | Goals | Assists | Minutes | YC | RC | Rating |
|---|---|---|---|---|---|---|---|---|
| 24/25 | Alianza Atlético | 26 | 0 | — | 1339 | 0 | 0 | 6.50 |
| 23/24 | Cusco FC | 19 | 1 | — | 580 | 1 | 0 | — |
| 23/24 | Universitario | 3 | 0 | — | 0 | 0 | 0 | — |
| 22/23 | Universitario | 13 | 0 | — | 125 | 0 | 1 | 6.72 |
| 21/22 | Universitario | 14 | 2 | — | 818 | 3 | 0 | 6.84 |
| 20/21 | Molinos El Pirata | 9 | 0 | — | 810 | 2 | 0 | — |
