| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2020 | Serie A | 9 | 652 | 0 | 0 | 0 | 6.88 |
| 2021 | Serie B | 33 | 2931 | 1 | 1 | 0.06 | 6.92 |
| 2022 | Serie A | 14 | 745 | 0 | 0 | 0 | 6.64 |
| 2023 | Serie B | 29 | 2242 | 2 | 3 | 0.2 | 7.05 |
| 2024 | Major League Soccer (United States) | 31 | 2287 | 3 | 0 | 0.12 | 7.05 |
| 2025 | Major League Soccer (United States) | 34 | 2816 | 3 | 1 | 0.13 | 7 |
| 2026 | Major League Soccer (United States) | 15 | 1128 | 1 | 1 | 0.16 | 6.63 |
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 2026-08-17
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 LA Galaxy | 5 | 3 | 0 | 2 | 0 | 0 | 2 | 1 |
 Vancouver Whitecaps | 4 | 0 | 2 | 2 | 0 | 0 | 3 | 0 |
 Houston Dynamo | 4 | 1 | 1 | 2 | 1 | 0 | 2 | 0 |
 Portland Timbers | 4 | 1 | 1 | 2 | 0 | 0 | 0 | 0 |
 Real Salt Lake | 4 | 0 | 2 | 2 | 1 | 0 | 2 | 0 |
 Fluminense | 4 | 1 | 1 | 2 | 0 | 0 | 0 | 0 |
 Athletico PR | 4 | 0 | 1 | 3 | 0 | 0 | 1 | 0 |
 Minnesota United | 4 | 2 | 1 | 1 | 0 | 0 | 0 | 0 |
 Goiás | 4 | 1 | 1 | 2 | 0 | 0 | 0 | 0 |
 Los Angeles FC | 4 | 1 | 3 | 0 | 1 | 0 | 1 | 0 |
 Colorado Rapids | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
 SJ Earthquakes | 3 | 1 | 1 | 1 | 0 | 0 | 2 | 0 |
 Sporting KC | 3 | 2 | 0 | 1 | 0 | 1 | 0 | 0 |
 Dallas | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
 Seattle Sounders | 3 | 1 | 0 | 2 | 0 | 0 | 1 | 0 |
 Palmeiras | 3 | 2 | 0 | 1 | 0 | 0 | 1 | 0 |
 Atlético Mineiro | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
 Vitória | 3 | 1 | 2 | 0 | 0 | 0 | 0 | 0 |
 Santos | 3 | 0 | 0 | 3 | 0 | 0 | 1 | 0 |
 Atlético GO | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
In the 2026 Major League Soccer (United States), Guilherme Biro made 15 appearances (1,128 minutes), with 1 goal and 1 assist — 0.16 goal involvements per 90. Per-match rating over the season: 6.63.
7 league seasons sit on his record, from 2020 to 2026 across 3 clubs. His best-rated season remains 2023 (7.05, Serie B); his lowest was 2026 (6.63).
