| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2021 | Liga Profesional de Fútbol | 2 | 8 | 0 | 0 | — | 6.73 |
| 2022 | Liga Profesional de Fútbol | 24 | 819 | 1 | 1 | 0.22 | 6.77 |
| 2023 | Liga Profesional de Fútbol | 21 | 629 | 1 | 1 | 0.29 | 6.66 |
| 2023/2024 | Serie A | 7 | 238 | 1 | 1 | 0.76 | 6.82 |
| 2024/2025 | Serie A | 36 | 2303 | 8 | 4 | 0.47 | 6.98 |
| 2025/2026 | Serie A | 35 | 2365 | 7 | 2 | 0.34 | 6.85 |
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 2026-07-25
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Roma | 6 | 3 | 2 | 1 | 2 | 2 | 0 | 0 |
 Lazio | 5 | 1 | 2 | 2 | 2 | 0 | 3 | 0 |
 Genoa | 5 | 1 | 1 | 3 | 1 | 0 | 1 | 0 |
 AC Milan | 5 | 2 | 0 | 3 | 1 | 0 | 1 | 0 |
 Udinese | 5 | 2 | 3 | 0 | 0 | 0 | 0 | 0 |
 Parma | 5 | 2 | 1 | 2 | 3 | 0 | 1 | 0 |
 Napoli | 5 | 2 | 1 | 2 | 0 | 0 | 0 | 0 |
 Torino | 5 | 3 | 2 | 0 | 1 | 0 | 0 | 0 |
 Juventus | 5 | 0 | 3 | 2 | 1 | 2 | 2 | 0 |
 Atalanta | 5 | 2 | 1 | 2 | 2 | 0 | 0 | 0 |
 Club Atletico Colón | 5 | 2 | 0 | 3 | 1 | 1 | 0 | 0 |
 Aston Villa | 4 | 0 | 0 | 4 | 0 | 0 | 0 | 0 |
 Fiorentina | 4 | 1 | 1 | 2 | 1 | 0 | 0 | 0 |
 Como | 4 | 2 | 2 | 0 | 1 | 1 | 0 | 0 |
 Empoli | 4 | 2 | 2 | 0 | 0 | 0 | 0 | 0 |
 Hellas Verona | 4 | 2 | 0 | 2 | 1 | 1 | 1 | 0 |
 Monza | 4 | 3 | 1 | 0 | 3 | 3 | 2 | 0 |
 Inter | 4 | 1 | 1 | 2 | 2 | 0 | 1 | 0 |
 Argentinos Juniors | 4 | 0 | 1 | 3 | 0 | 0 | 0 | 0 |
 Lecce | 4 | 2 | 2 | 0 | 0 | 0 | 0 | 0 |
Player stats against each opponent national team
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Uruguay | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Brazil U23 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 |
 Uruguay U23 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Japan U19 | 1 | 1 | 0 | 0 | 1 | 1 | 1 | 0 |
 Saudi Arabia U20 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
 France U20 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Colombia U20 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Paraguay U20 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Peru U20 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Brazil U20 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Panama U23 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 |
 Chile U23 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
 Venezuela U23 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Peru U23 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Paraguay U23 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
Across 35 Serie A appearances in 2025/2026, Santiago Castro contributed 7 goals plus 2 assists (2,365 minutes) — 0.34 goal involvements per 90. That season graded out at an average match rating of 6.85.
Season ratings peak at 6.98 in 2024/2025, Serie A and bottom out at 6.66 in 2023. Compared with his earlier career average, the last two rated seasons are up by 0.17.
