| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2018/2019 | Tercera - Group 6 | 17 | 1243 | 1 | 0 | 0.07 | — |
| 2019/2020 | Tercera - Group 6 | 8 | 419 | 2 | 0 | 0.43 | — |
| 2019/2020 | Tercera - Group 13 | 14 | 785 | 2 | 0 | 0.23 | — |
| 2021/2022 | Super League 2 (Greece) | 24 | 1724 | 7 | 0 | 0.37 | — |
| 2022/2023 | Super League 2 (Greece) | 10 | 609 | 2 | 0 | 0.3 | — |
| 2023/2024 | Serie C: Girone A | 24 | 1936 | 3 | 0 | 0.14 | — |
| 2024/2025 | Premier League (Malta) | 10 | 400 | 1 | 0 | 0.23 | — |
| 2024/2025 | Serie C: Girone A | 8 | 200 | 0 | 0 | 0 | 6.56 |
| 2025/2026 | Liga 2 (Romania) | 19 | 1457 | 7 | 0 | 0.43 | 6.94 |
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 2026-07-27
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Pro Patria | 3 | 0 | 1 | 2 | 0 | 0 | 1 | 0 |
 AlbinoLeffe | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
 Thesprotos | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
 Ceahlaul Piatra Neamt | 2 | 1 | 1 | 0 | 1 | 0 | 0 | 0 |
 Gloria Bistrita | 2 | 1 | 1 | 0 | 1 | 0 | 0 | 0 |
 Renate | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Iraklis Larissa | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Atalanta II | 2 | 0 | 1 | 1 | 0 | 0 | 1 | 0 |
 FC Barcelona | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Hamrun Spartans | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Hibernians | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
 Floriana | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Veria | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Larissa | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Arenas de Getxo | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Leioa | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
 Sliema Wanderers | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 SD Amorebieta | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Concordia Chiajna | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Mosta | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
Player stats against each opponent national team
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Côte d'Ivoire | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Guinea | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Tunisia | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Algeria | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 |
 Mali | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Nigeria | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Botswana | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Zambia | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Mauritania | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Malawi | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 |
 Guinea-Bissau | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Sierra Leone | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
All of Óscar Siafa's 2025/2026 Liga 2 (Romania) output came as goals: 7 goals in 19 games (1,457 minutes) — 0.43 goal involvements per 90. That season graded out at an average match rating of 6.94.
The 2025/2026 rating of 6.94 is the best of his recorded career; his lowest came in 2024/2025 (6.56).
