| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2023 | Serie A | 24 | 876 | 0 | 0 | 0 | 6.74 |
| 2023/2024 | Liga Portugal | 12 | 420 | 0 | 0 | 0 | 6.76 |
| 2024/2025 | Liga Portugal | 17 | 1316 | 2 | 3 | 0.34 | 7.11 |
| 2024/2025 | Pro League | 13 | 759 | 3 | 3 | 0.71 | 7.29 |
| 2025/2026 | Pro League | 10 | 222 | 0 | 2 | 0.81 | 6.91 |
| 2026 | Serie A | 7 | 366 | 2 | 1 | 0.74 | 7.21 |
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 2026-07-26
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Porto | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
 Sporting Braga | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
 Flamengo | 3 | 1 | 0 | 2 | 0 | 1 | 1 | 0 |
 Atlético Mineiro | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
 Arouca | 3 | 2 | 1 | 0 | 0 | 1 | 1 | 0 |
 Al Riyadh | 3 | 1 | 2 | 0 | 0 | 0 | 0 | 0 |
 Al Okhdoud | 3 | 3 | 0 | 0 | 1 | 0 | 0 | 0 |
 Sporting CP | 2 | 0 | 1 | 1 | 1 | 0 | 0 | 0 |
 Corinthians | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Gil Vicente | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Benfica | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Bahia | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Vasco da Gama | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Boavista | 2 | 1 | 1 | 0 | 0 | 0 | 1 | 0 |
 Moreirense | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Fluminense | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Estoril | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Famalicão | 2 | 2 | 0 | 0 | 1 | 0 | 1 | 0 |
 Cruzeiro | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Athletico PR | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
Player stats against each opponent national team
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Mexico U23 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Honduras U23 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 United States U23 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Chile U23 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
The 2026 Serie A line for Kaio César: 7 appearances (366 minutes), 2 goals, 1 assist — 0.74 goal involvements per 90. Per-match rating over the season: 7.21.
2024/2025 stands as his highest-rated season (7.29, Pro League), with 2023 the weakest (6.74).
