| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2020 | 1. Division | 5 | 88 | 0 | 0 | — | — |
| 2020 | 2. Division - Group 1 | 10 | 732 | 5 | 0 | 0.61 | — |
| 2021 | 2. Division: Group 2 | 25 | 1792 | 7 | 0 | 0.35 | — |
| 2022 | 2. Division: Group 2 | 25 | 880 | 6 | 0 | 0.61 | — |
| 2023 | 2. Division: Group 2 | 11 | 741 | 1 | 0 | 0.12 | — |
| 2024 | 2. Division: Group 2 | 22 | 360 | 13 | 0 | 3.25 | — |
| 2025 | 2. Division: Group 2 | 26 | 2175 | 15 | 3 | 0.74 | 7.2 |
| 2026 | 1. Division | 14 | 966 | 3 | 5 | 0.75 | 6.98 |
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 2026-07-25
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Alta | 6 | 4 | 2 | 0 | 2 | 0 | 1 | 0 |
 Eidsvold | 6 | 3 | 0 | 3 | 3 | 0 | 1 | 0 |
 Tromsdalen | 5 | 3 | 0 | 2 | 3 | 0 | 3 | 2 |
 Ullensaker / Kisa | 4 | 3 | 0 | 1 | 3 | 0 | 1 | 0 |
 Stjørdals-Blink | 4 | 2 | 0 | 2 | 2 | 0 | 1 | 0 |
 Kjelsås | 4 | 3 | 0 | 1 | 3 | 0 | 0 | 0 |
 Levanger | 3 | 2 | 1 | 0 | 2 | 1 | 0 | 0 |
 Asker | 3 | 1 | 2 | 0 | 1 | 1 | 1 | 0 |
 Grorud | 3 | 2 | 1 | 0 | 1 | 1 | 1 | 0 |
 Strindheim | 3 | 3 | 0 | 0 | 1 | 0 | 0 | 0 |
 Hødd | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Gjøvik-Lyn | 2 | 2 | 0 | 0 | 2 | 0 | 0 | 0 |
 Vålerenga II | 2 | 2 | 0 | 0 | 2 | 0 | 1 | 0 |
 Follo | 2 | 2 | 0 | 0 | 2 | 0 | 0 | 0 |
 Skeid | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Odd II | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Sheriff U19 | 2 | 1 | 0 | 1 | 1 | 0 | 0 | 0 |
 Rana | 2 | 1 | 0 | 1 | 1 | 0 | 0 | 0 |
 Odd | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 |
 Ranheim | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
Mathias Sundberg closed the 2026 1. Division campaign on 3 goals and 5 assists from 14 outings (966 minutes) — 0.75 goal involvements per 90. Per-match rating over the season: 6.98.
No season rated higher than 2025 (7.2, 2. Division: Group 2); none lower than 2026 (6.98).
