| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2019 | Primera Division (Peru) | 10 | 654 | 0 | 3 | 0.41 | 6.83 |
| 2020 | Primera Division (Peru) | 12 | 357 | 0 | 0 | 0 | 6.77 |
| 2021 | Primera Division (Peru) | 21 | 1725 | 0 | 0 | 0 | 7.09 |
| 2022 | Primera Division (Peru) | 30 | 1472 | 0 | 1 | 0.06 | 6.85 |
| 2023 | Primera Division (Peru) | 33 | 2172 | 1 | 0 | 0.04 | 6.98 |
| 2024 | Primera Division (Peru) | 29 | 1297 | 0 | 1 | 0.07 | 6.77 |
| 2025 | Primera Division (Peru) | 34 | 2755 | 0 | 1 | 0.03 | 6.82 |
| 2026 | Primera Division (Peru) | 16 | 1401 | 0 | 0 | 0 | 6.81 |
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 2026-07-28
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Cienciano | 7 | 5 | 1 | 1 | 0 | 0 | 2 | 0 |
 Alianza Atlético | 7 | 3 | 3 | 1 | 0 | 0 | 1 | 0 |
 Universitario | 6 | 2 | 1 | 3 | 0 | 0 | 1 | 1 |
 Sporting Cristal | 6 | 4 | 0 | 2 | 0 | 0 | 0 | 0 |
 ADT | 6 | 3 | 3 | 0 | 0 | 0 | 0 | 0 |
 Los Chankas | 5 | 2 | 2 | 1 | 0 | 1 | 0 | 0 |
 Alianza Lima | 5 | 1 | 2 | 2 | 0 | 0 | 2 | 0 |
 Cusco FC | 5 | 2 | 1 | 2 | 0 | 0 | 2 | 0 |
 Sport Boys | 5 | 4 | 0 | 1 | 0 | 0 | 2 | 0 |
 UTC Cajamarca | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 0 |
 Sport Huancayo | 4 | 3 | 1 | 0 | 0 | 0 | 0 | 0 |
 Atlético Grau | 4 | 1 | 3 | 0 | 0 | 1 | 0 | 0 |
 César Vallejo | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
 Alianza Universidad | 3 | 2 | 1 | 0 | 0 | 0 | 1 | 0 |
 Comerciantes Unidos | 3 | 1 | 2 | 0 | 0 | 0 | 0 | 0 |
 Ayacucho | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 |
 Carlos Mannucci | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
 Deportivo Garcilaso | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
 Vasco da Gama | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Unión Comercio | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
Neither a goal nor an assist came from Walter Tandazo's 16 Primera Division (Peru) appearances in 2026 (1,401 minutes). GioScore's computed rating for the season averages 6.81.
Between 2019 and 2026 he accumulated 8 league seasons, all with a single club. Season ratings peak at 7.09 in 2021, Primera Division (Peru) and bottom out at 6.77 in 2020.
