| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2022/2023 | Segunda Division RFEF: Group 4 (Spain) | 1 | 90 | 0 | 0 | 0 | — |
| 2023/2024 | Segunda Division RFEF: Group 4 (Spain) | 21 | 792 | 0 | 0 | 0 | — |
| 2023/2024 | Tercera - Group 10 | 4 | 312 | 0 | 0 | 0 | — |
| 2024/2025 | Primera Division RFEF: Group 2 (Spain) | 28 | 2015 | 0 | 1 | 0.04 | 6.8 |
| 2025/2026 | Primera Division RFEF: Group 2 (Spain) | 26 | 2096 | 0 | 0 | 0 | 6.44 |
| 2025/2026 | Primera Division RFEF: Group 1 (Spain) | 8 | 720 | 0 | 0 | 0 | 6.38 |
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 | ||
|---|---|---|---|---|---|---|---|---|
 Marbella | 3 | 0 | 0 | 3 | 0 | 1 | 0 | 0 |
 Villarreal II | 3 | 1 | 1 | 1 | 0 | 0 | 2 | 0 |
 Alcorcón | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
 Sanluqueño | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Recreativo Huelva | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Borussia Dortmund U19 | 2 | 0 | 1 | 1 | 0 | 0 | 1 | 0 |
 Hércules | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Ciudad Real | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Real Betis II | 2 | 1 | 1 | 0 | 0 | 0 | 1 | 0 |
 Algeciras | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Teruel | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Yeclano | 2 | 0 | 1 | 1 | 0 | 0 | 1 | 0 |
 Antequera | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
 Tarazona | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Wolfsburg U19 | 2 | 1 | 1 | 0 | 0 | 0 | 1 | 0 |
 Manchester City U19 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Sabadell | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Eldense | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 |
 Europa | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 |
 PSV U19 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
Over 26 Primera Division RFEF: Group 2 (Spain) games in 2025/2026 (2,096 minutes), Sergio Martínez recorded no direct goal contributions. Per-match rating over the season: 6.44.
Season ratings peak at 6.8 in 2024/2025, Primera Division RFEF: Group 2 (Spain) and bottom out at 6.38 in 2025/2026.
