| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2023 | Segunda División | 22 | 1719 | 1 | 0 | 0.05 | — |
| 2024 | Primera B | 5 | 313 | 0 | 0 | 0 | — |
| 2024 | Segunda División | 9 | 669 | 0 | 0 | 0 | — |
Domestic league competitions only; G+A/90 computed from minutes actually played.
Cohort: 75 Segunda División midfielders, 2024, 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 | ||
|---|---|---|---|---|---|---|---|---|
 Puerto Montt | 2 | 1 | 0 | 1 | 0 | 0 | 1 | 0 |
 Provincial Osorno | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 General Velásquez | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Deportes Rengo | 2 | 2 | 0 | 0 | 0 | 0 | 1 | 0 |
 Real San Joaquín | 2 | 1 | 1 | 0 | 0 | 0 | 1 | 0 |
 Magallanes | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 La Serena | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Iberia | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Deportes Temuco | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 |
 Barnechea | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 1 |
 San Antonio Unido | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 |
 Concepcion | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Santiago Morning | 1 | 0 | 1 | 0 | 0 | 0 | 2 | 0 |
 Deportes Valdivia | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Fernández Vial | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 |
 Deportes Santa Cruz | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Provincial Ovalle | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Deportes Limache | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Brujas de Salamanca | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 |
 Concón National | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 |
Valentín Demateis went through 9 Segunda División appearances in 2024 (669 minutes) without a goal or an assist. Set beside a 75-strong pool of Segunda División midfielders (2024, min. 450 minutes), he lands in the top 4% for goal involvements per 90 — goals rank: 3rd of 75.
Since 2023 he has accumulated 3 league seasons across 3 clubs, with 1 goals and 0 assists over 2,701 minutes — 0.03 G+A per 90 career-wide.
| Club | Period | Apps | Goals | Assists | Minutes | YC | RC | Rating |
|---|---|---|---|---|---|---|---|---|
| Melipilla | 2022/2023 - 2024/2025 | 42 | 1 | 0 | 2598 | — | — | — |
| Unión San Felipe | 2023/2024 | 5 | 0 | 0 | 313 | — | — | — |
| Ñublense | 2006/2007 - 2023/2024 | 3 | 0 | 0 | 0 | — | — | — |
| Total | 50 | 1 | 0 | 2911 |
| Season | Club | Apps | Goals | Assists | Minutes | YC | RC | Rating |
|---|---|---|---|---|---|---|---|---|
| 24/25 | Melipilla | 10 | 0 | — | 0 | 7 | 0 | — |
| 23/24 | Melipilla | 9 | 0 | — | 759 | 2 | 0 | — |
| 23/24 | Unión San Felipe | 5 | 0 | — | 313 | 4 | 1 | — |
| 22/23 | Melipilla | 23 | 1 | — | 1839 | 8 | 0 | — |
| 21/22 | Ñublense | 3 | 0 | — | 0 | 0 | 0 | — |
