| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2019 | 1. Division | 3 | 25 | 0 | 0 | — | — |
| 2020 | 1. Division | 3 | 67 | 1 | 0 | — | — |
| 2021 | 1. Division | 19 | 402 | 1 | 0 | 0.22 | — |
| 2022 | 1. Division | 16 | 661 | 1 | 0 | 0.14 | — |
| 2023 | 1. Division | 16 | 710 | 1 | 1 | 0.25 | 6.78 |
| 2024 | Meistaradeildin | 18 | 1430 | 5 | 4 | 0.57 | — |
| 2025/2026 | Liga 2 (Romania) | 2 | 52 | 2 | 0 | — | 7.1 |
| 2026 | Meistaradeildin | 14 | 1087 | 3 | 0 | 0.25 | 6.59 |
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 2026-09-02
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Ranheim | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Mjøndalen | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Brann | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 B68 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Víkingur | 2 | 1 | 0 | 1 | 0 | 0 | 1 | 0 |
 07 Vestur | 2 | 1 | 1 | 0 | 2 | 0 | 0 | 0 |
 ÍF | 2 | 1 | 1 | 0 | 3 | 0 | 0 | 0 |
 Bryne | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 AB Argir | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Grorud | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Molde | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Strømsgodset | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Aalesund | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Moss | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Fredrikstad | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Start | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Åsane | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Strømmen | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 KÍ | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Kongsvinger | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
Player stats against each opponent national team
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Qatar U20 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
 Burundi U20 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
 South Africa U20 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Mali U20 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 USA U20 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Niger U20 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Ukraine U20 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 |
All of Maxwell Effiom's 2026 Meistaradeildin output came as goals: 3 goals in 14 games (1,087 minutes) — 0.25 goal involvements per 90. His average match rating for that season computes to 6.59.
Between 2019 and 2026 he accumulated 8 league seasons across 4 clubs. No season rated higher than 2023 (6.78, 1. Division); none lower than 2026 (6.59).
