| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2024/2025 | PrimaVera 1 | 5 | 238 | 0 | 0 | 0 | — |
| 2025/2026 | PrimaVera 1 | 35 | 2786 | 1 | 3 | 0.13 | 6.51 |
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 2026-08-19
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Fiorentina U20 | 4 | 1 | 1 | 2 | 1 | 0 | 0 | 0 |
 Bologna U20 | 3 | 1 | 2 | 0 | 0 | 0 | 1 | 0 |
 Sassuolo U20 | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
 Atalanta U20 | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Hellas Verona U20 | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Monza U20 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Juventus U20 | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Napoli U20 | 2 | 1 | 0 | 1 | 0 | 0 | 1 | 0 |
 Parma U20 | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Frosinone U20 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Cagliari U20 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Udinese U20 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Empoli U20 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Genoa U20 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Internazionale U20 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Milan U20 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Torino U20 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Roma U20 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
The 2025/2026 PrimaVera 1 line for Giovanni Mattioli: 35 appearances (2,786 minutes), 1 goal, 3 assists — 0.13 goal involvements per 90. GioScore's computed rating for the season averages 6.51.
2 league seasons sit on his record, from 2024 to 2025, all with a single club.
