| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2016 | Liga Pro | 1 | — | 0 | 0 | — | — |
| 2017 | Liga Pro | 1 | 5 | 0 | 0 | — | — |
| 2018 | Liga Pro | 15 | 980 | 0 | 0 | 0 | — |
| 2019 | Liga Pro | 5 | 167 | 0 | 0 | 0 | — |
| 2020 | Liga Pro | 15 | 725 | 0 | 1 | 0.12 | — |
| 2021 | Major League Soccer (United States) | 25 | 2004 | 2 | 0 | 0.09 | 6.85 |
| 2021 | Liga Pro | 3 | 270 | 0 | 0 | 0 | — |
| 2022 | Major League Soccer (United States) | 12 | 569 | 0 | 0 | 0 | 6.52 |
| 2023 | Major League Soccer (United States) | 12 | 849 | 0 | 0 | 0 | 6.72 |
| 2024 | Liga Pro | 27 | 2291 | 0 | 0 | 0 | 6.83 |
| 2025 | Liga Pro | 29 | 2453 | 0 | 1 | 0.04 | 6.74 |
| 2026 | Liga Pro | 13 | 673 | 1 | 0 | 0.13 | 6.65 |
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 2026-08-14
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Independiente del Valle | 6 | 1 | 1 | 4 | 0 | 0 | 0 | 0 |
 Libertad | 6 | 3 | 2 | 1 | 0 | 0 | 1 | 0 |
 El Nacional | 5 | 4 | 1 | 0 | 0 | 0 | 0 | 0 |
 LDU Quito | 5 | 1 | 1 | 3 | 0 | 0 | 1 | 0 |
 Técnico Universitario | 5 | 3 | 1 | 1 | 0 | 0 | 0 | 0 |
 Orense | 5 | 3 | 1 | 1 | 0 | 0 | 2 | 0 |
 Aucas | 4 | 2 | 1 | 1 | 0 | 0 | 1 | 0 |
 Mushuc Runa | 4 | 3 | 0 | 1 | 0 | 0 | 1 | 0 |
 Delfin | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 0 |
 Emelec | 4 | 4 | 0 | 0 | 0 | 0 | 2 | 0 |
 Macará | 4 | 3 | 0 | 1 | 0 | 0 | 2 | 0 |
 Universidad Católica | 4 | 0 | 4 | 0 | 0 | 0 | 1 | 0 |
 Deportivo Cuenca | 3 | 2 | 1 | 0 | 0 | 0 | 3 | 1 |
 Corinthians | 2 | 1 | 0 | 1 | 0 | 0 | 1 | 0 |
 Barcelona Guayaquil | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 1 |
 Botafogo | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Cruzeiro | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Argentinos Juniors | 2 | 1 | 0 | 1 | 0 | 0 | 1 | 0 |
 Atlanta United | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Universitario | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
Player stats against each opponent national team
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Italy U20 | 2 | 1 | 0 | 1 | 0 | 0 | 1 | 0 |
 Guatemala | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 El Salvador | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Jamaica | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Colombia U23 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Argentina U23 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Uruguay U20 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Japan U20 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Mexico U20 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 0 |
 Argentina U20 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Brazil U20 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Mexico U22 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Chile U23 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Venezuela U23 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 |
Gustavo Vallecilla scored 1 goal in 13 Liga Pro appearances in 2026 (673 minutes), without an assist — 0.13 goal involvements per 90. That season graded out at an average match rating of 6.65.
His best-rated season remains 2021 (6.85, Major League Soccer (United States)); his lowest was 2022 (6.52).
