| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2021 | Liga Profesional de Fútbol | 11 | 130 | 0 | 0 | 0 | 6.75 |
| 2022 | Liga Profesional de Fútbol | 35 | 693 | 1 | 0 | 0.13 | 6.71 |
| 2023 | Liga Profesional de Fútbol | 18 | 188 | 0 | 0 | 0 | 6.75 |
| 2024 | Liga Profesional de Fútbol | 7 | 111 | 0 | 0 | 0 | 7 |
| 2024/2025 | Super League (Greece) | 24 | 1115 | 1 | 4 | 0.4 | 7.22 |
| 2025/2026 | Super League (Greece) | 28 | 1269 | 3 | 7 | 0.71 | 7.1 |
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 | ||
|---|---|---|---|---|---|---|---|---|
 OFI | 7 | 1 | 3 | 3 | 2 | 1 | 2 | 0 |
 Platense | 6 | 3 | 3 | 0 | 0 | 0 | 0 | 0 |
 Volos NFC | 6 | 5 | 0 | 1 | 1 | 0 | 1 | 0 |
 Panaitolikos | 5 | 2 | 2 | 1 | 1 | 2 | 2 | 0 |
 Aris | 5 | 1 | 3 | 1 | 0 | 1 | 3 | 0 |
 San Lorenzo | 4 | 1 | 2 | 1 | 0 | 0 | 0 | 0 |
 PAOK | 4 | 1 | 0 | 3 | 0 | 0 | 2 | 0 |
 AEK Athens | 4 | 0 | 1 | 3 | 0 | 0 | 2 | 0 |
 Banfield | 4 | 3 | 0 | 1 | 0 | 0 | 1 | 0 |
 Asteras Tripolis | 4 | 2 | 2 | 0 | 2 | 0 | 0 | 0 |
 Racing Club | 4 | 0 | 2 | 2 | 0 | 0 | 0 | 0 |
 Unión Santa Fe | 4 | 2 | 1 | 1 | 0 | 0 | 0 | 0 |
 Panserraikos | 4 | 3 | 1 | 0 | 1 | 1 | 0 | 0 |
 Defensa y Justicia | 4 | 2 | 0 | 2 | 0 | 0 | 0 | 0 |
 Talleres Córdoba | 4 | 3 | 1 | 0 | 0 | 0 | 0 | 0 |
 Atlético Tucumán | 4 | 1 | 1 | 2 | 0 | 0 | 0 | 0 |
 Godoy Cruz | 4 | 1 | 2 | 1 | 0 | 0 | 0 | 1 |
 Panathinaikos | 3 | 0 | 0 | 3 | 0 | 0 | 2 | 0 |
 Gimnasia La Plata | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
 Boca Juniors | 3 | 1 | 0 | 2 | 0 | 0 | 1 | 0 |
The 2025/2026 Super League (Greece) line for Guillermo Balzi: 28 appearances (1,269 minutes), 3 goals, 7 assists — 0.71 goal involvements per 90. His average match rating for that season computes to 7.1.
At his best he averaged 7.22 in 2024/2025, Super League (Greece); at his worst, 6.71 in 2022. His two latest rated seasons run 0.36 higher than the rest of his career.
