| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| — | Liga Nacional | 1 | 69 | 0 | 0 | — | 6 |
| 2016/2017 | Liga Nacional | 31 | 2297 | 8 | 0 | 0.31 | — |
| 2017/2018 | Liga Nacional | 18 | — | 8 | 0 | — | — |
| 2018 | Concacaf League | 8 | 346 | 0 | 0 | 0 | — |
| 2019 | Concacaf League | 8 | 341 | 0 | 0 | 0 | — |
| 2020/2021 | Liga Nacional | 33 | 2382 | 4 | 0 | 0.15 | 0 |
| 2020 | Concacaf League | 3 | 205 | 0 | 0 | 0 | — |
| 2021 | Concacaf League | 2 | 51 | 0 | 0 | — | — |
| 2022 | Concacaf League | 6 | 240 | 0 | 1 | 0.38 | — |
| 2022/2023 | Liga Nacional | 16 | — | 2 | 0 | — | — |
| 2023/2024 | Liga Nacional | 5 | — | 5 | 0 | — | — |
| 2024/2025 | Liga Nacional | 9 | 579 | 1 | 1 | 0.31 | 6.94 |
| 2025/2026 | Liga Nacional | 14 | 1030 | 2 | 0 | 0.17 | 7.23 |
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 2026-08-13
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Real España | 6 | 2 | 1 | 3 | 0 | 0 | 0 | 0 |
 Olimpia | 5 | 0 | 1 | 4 | 0 | 0 | 1 | 0 |
 Olancho | 5 | 0 | 4 | 1 | 0 | 0 | 0 | 0 |
 Génesis | 5 | 3 | 1 | 1 | 1 | 0 | 0 | 0 |
 Marathón | 4 | 0 | 3 | 1 | 1 | 0 | 1 | 0 |
 UPNFM | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 0 |
 Juticalpa | 3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 |
 Victoria | 3 | 2 | 1 | 0 | 0 | 0 | 1 | 0 |
 Deportivo Saprissa | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Herediano | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Cincinnati | 2 | 0 | 1 | 1 | 0 | 0 | 1 | 0 |
 Managua | 2 | 1 | 1 | 0 | 0 | 0 | 1 | 0 |
 Alianza | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Pachuca | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
 Platense | 2 | 0 | 1 | 1 | 0 | 0 | 1 | 0 |
 Tijuana | 2 | 0 | 1 | 1 | 1 | 0 | 0 | 0 |
 Real Sociedad | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Génesis | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Tigres UANL | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Portmore United | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
Player stats against each opponent national team
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 El Salvador | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Qatar | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Korea Republic | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Greece | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Canada | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 |
 Mexico | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Belarus | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Panama | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
Across 14 Liga Nacional appearances in 2025/2026 (1,030 minutes), Walter Martinez scored 2 goals but did not register an assist — 0.17 goal involvements per 90. GioScore's computed rating for the season averages 7.23.
The rating peak is now: 7.23 in 2025/2026, against a career low of 0 in 2020/2021.
