| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2015/2016 | Primera B | 8 | — | 0 | 0 | — | — |
| 2017 | Primera B | 6 | 28 | 2 | 0 | — | — |
| 2018 | Primera B | 24 | 1583 | 5 | 0 | 0.28 | — |
| 2019 | Primera B | 19 | 772 | 5 | 0 | 0.58 | — |
| 2020 | Primera Division (Chile) | 17 | 784 | 1 | 2 | 0.34 | 6.84 |
| 2021 | Primera Division (Chile) | 19 | 1183 | 3 | 2 | 0.38 | 6.95 |
| 2022 | Primera Division (Chile) | 29 | 1943 | 5 | 5 | 0.46 | 6.99 |
| 2023 | Primera Division (Chile) | 26 | 1489 | 1 | 1 | 0.12 | 6.76 |
| 2024 | Primera Division (Chile) | 23 | 1718 | 6 | 3 | 0.47 | 7.12 |
| 2025 | Primera Division (Chile) | 15 | 631 | 0 | 0 | 0 | 6.69 |
| 2026 | Primera Division (Chile) | 15 | 957 | 1 | 0 | 0.09 | 6.53 |
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 2026-08-15
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 O'Higgins | 6 | 0 | 3 | 3 | 0 | 0 | 0 | 0 |
 Everton | 6 | 2 | 2 | 2 | 2 | 0 | 0 | 0 |
 Universidad Chile | 5 | 1 | 2 | 2 | 0 | 1 | 0 | 0 |
 Colo-Colo | 4 | 0 | 0 | 4 | 0 | 0 | 1 | 0 |
 Universidad Católica | 3 | 0 | 1 | 2 | 1 | 0 | 0 | 0 |
 Audax Italiano | 3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 |
 Deportes Iquique | 3 | 1 | 1 | 1 | 1 | 0 | 1 | 0 |
 Palestino | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
 Unión La Calera | 3 | 0 | 0 | 3 | 0 | 0 | 0 | 0 |
 Coquimbo Unido | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Magallanes | 2 | 0 | 2 | 0 | 0 | 0 | 1 | 0 |
 La Serena | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Racing Club | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Boston River | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Cobresal | 2 | 2 | 0 | 0 | 1 | 0 | 1 | 0 |
 Unión Española | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Huachipato | 2 | 1 | 0 | 1 | 1 | 2 | 0 | 0 |
 Deportes Santa Cruz | 2 | 1 | 0 | 1 | 1 | 0 | 0 | 0 |
 Flamengo | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Copiapó | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
All of Bayron Oyarzo Muñoz's 2026 Primera Division (Chile) output came as goals: 1 goal in 15 games (957 minutes) — 0.09 goal involvements per 90. Per-match rating over the season: 6.53.
His recorded league career runs from 2015 to 2026: 11 seasons across 4 clubs. His ratings range from 6.53 (2026) up to 7.12 in 2024, Primera Division (Chile). His last two rated seasons average 0.32 below his earlier career level.
