| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2024 | A Lyga | 8 | 367 | 0 | 0 | 0 | — |
| 2025 | Brasileiro U20 | 7 | 472 | 0 | 1 | 0.19 | 6.7 |
| 2025 | Paulista U20 | 8 | 551 | 0 | 2 | 0.33 | 6.89 |
| 2026 | Paulista U20 | 1 | 27 | 0 | 0 | — | 6.87 |
| 2026 | Brasileiro U20 | 7 | 364 | 0 | 1 | 0.25 | 6.6 |
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 2026-09-03
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Žalgiris | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Džiugas Telšiai | 2 | 1 | 0 | 1 | 0 | 1 | 1 | 0 |
 Sūduva | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
 Bragantino U20 | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Kauno Žalgiris | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Matonense | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Rio Preto | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Rio Branco | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Desportivo Brasil | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 São Caetano | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 |
 Votuporanguense | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Itapirense | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 |
 Panevėžys | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Banga | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Dainava | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Portuguesa | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Hegelmann Litauen | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Sertãozinho | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 União São João | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Aquidauanense | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
Every direct contribution from Guilherme Pires in the 2026 Brasileiro U20 was an assist — 1 assist across 7 games (364 minutes) — 0.25 goal involvements per 90. His average match rating for that season computes to 6.6.
His best-rated season remains 2025 (6.89, Paulista U20); his lowest was 2026 (6.6).
By competition, the recorded league record breaks down across 3 domestic leagues: Brasileiro U20 (14 appearances), Paulista U20 (9 appearances) and A Lyga (8 appearances).
