| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2018 | Major League Soccer (United States) | 7 | 153 | 1 | 1 | 1.18 | 6.98 |
| 2018 | USL Championship (United States) | 10 | 662 | 0 | 2 | 0.27 | — |
| 2019 | USL Championship (United States) | 5 | 416 | 1 | 0 | 0.22 | — |
| 2019 | Major League Soccer (United States) | 21 | 834 | 3 | 1 | 0.43 | 6.81 |
| 2020 | Major League Soccer (United States) | 23 | 1528 | 2 | 4 | 0.35 | 7.34 |
| 2020 | USL Championship (United States) | 1 | 71 | 0 | 0 | — | — |
| 2021 | Major League Soccer (United States) | 13 | 1152 | 2 | 2 | 0.31 | 7.56 |
| 2021/2022 | Serie A | 29 | 1956 | 1 | 2 | 0.14 | 6.95 |
| 2022/2023 | Serie B | 28 | 1361 | 0 | 0 | 0 | 6.85 |
| 2023/2024 | Serie B | 41 | 3248 | 7 | 5 | 0.33 | 7.35 |
| 2024/2025 | Serie A | 33 | 2524 | 2 | 0 | 0.07 | 6.92 |
| 2025/2026 | Serie B | 37 | 3205 | 7 | 4 | 0.31 | 7.35 |
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 2026-08-03
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Cagliari | 7 | 2 | 3 | 2 | 1 | 0 | 0 | 0 |
 Palermo | 7 | 5 | 1 | 1 | 0 | 0 | 3 | 0 |
 Südtirol | 6 | 3 | 1 | 2 | 0 | 0 | 1 | 0 |
 Parma | 6 | 1 | 2 | 3 | 1 | 0 | 0 | 0 |
 Bari 1908 | 6 | 4 | 0 | 2 | 0 | 0 | 0 | 0 |
 Sampdoria | 6 | 3 | 2 | 1 | 2 | 0 | 1 | 0 |
 Modena | 6 | 3 | 2 | 1 | 0 | 0 | 1 | 0 |
 Genoa | 5 | 1 | 1 | 3 | 1 | 0 | 1 | 0 |
 Como | 5 | 1 | 2 | 2 | 0 | 0 | 0 | 0 |
 Spezia | 5 | 2 | 0 | 3 | 0 | 1 | 1 | 0 |
 Empoli | 5 | 1 | 4 | 0 | 1 | 0 | 0 | 0 |
 Atalanta | 5 | 0 | 1 | 4 | 0 | 0 | 1 | 0 |
 Ternana | 5 | 5 | 0 | 0 | 2 | 0 | 1 | 0 |
 Roma | 4 | 1 | 1 | 2 | 0 | 0 | 0 | 0 |
 AC Milan | 4 | 0 | 0 | 4 | 0 | 0 | 0 | 0 |
 Udinese | 4 | 1 | 0 | 3 | 0 | 0 | 1 | 0 |
 Pisa | 4 | 2 | 2 | 0 | 0 | 1 | 0 | 0 |
 Hellas Verona | 4 | 0 | 1 | 3 | 0 | 0 | 0 | 0 |
 Monza | 4 | 2 | 2 | 0 | 0 | 0 | 1 | 0 |
 Reggiana | 4 | 2 | 0 | 2 | 1 | 0 | 0 | 0 |
Player stats against each opponent national team
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Mexico | 3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 |
 Jamaica | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
 Canada | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Qatar | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Costa Rica | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Panama | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Haiti | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 St. Kitts and Nevis | 1 | 1 | 0 | 0 | 0 | 2 | 0 | 0 |
 Martinique | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Netherlands U17 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Mexico U23 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
 Morocco U23 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 New Zealand U23 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
 Iraq U23 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Japan U17 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Mexico U20 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 United States U23 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Guadeloupe U17 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
 Canada U17 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
 Panama U17 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
In the 2025/2026 Serie B, Gianluca Busio made 37 appearances (3,205 minutes), with 7 goals and 4 assists — 0.31 goal involvements per 90. That season graded out at an average match rating of 7.35.
No season rated higher than 2021 (7.56, Major League Soccer (United States)); none lower than 2019 (6.81).
