| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2017 | 1. Division | 7 | 308 | 0 | 0 | 0 | — |
| 2018 | 1. Division | 17 | 555 | 2 | 0 | 0.32 | — |
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.
Cohort: 43 1. Division midfielders, 2018, min. 450 minutes. Computed by ranking the full league corpus, not taken from any feed.
Figures computed from the GioScore season-stats database · as of 2026-09-01
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Odd | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Elverum | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Sarpsborg 08 | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Sogndal | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Haugesund | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Strømsgodset | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Viking | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Stabæk | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Vålerenga | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Sandefjord | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Levanger | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Mjøndalen | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Bodø / Glimt | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Brann | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Start | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Ullensaker / Kisa | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Tromsø | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 HamKam | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Notodden | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Tromsdalen | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
Petter Matthias Olsen finished the 2018 1. Division with 2 goals from 17 appearances (555 minutes), with no assists recorded — 0.32 goal involvements per 90. Set beside 43 1. Division midfielders (2018, at least 450 minutes), he lands in the top 10% for goal involvements per 90, while ranking 14th of 43 for goals.
The record shows 2 league seasons for him (2017–2018), all with a single club.
