| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2007/2008 | Pro League | 12 | — | 0 | 0 | — | — |
| 2008/2009 | Eredivisie | 31 | 2742 | 0 | 0 | 0 | — |
| 2009/2010 | Eredivisie | 32 | 2880 | 1 | 0 | 0.03 | — |
| 2010/2011 | Eredivisie | 34 | 3048 | 0 | 1 | 0.03 | — |
| 2014/2015 | Pro League | 26 | 2340 | 0 | 1 | 0.04 | — |
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: 62 Pro League defenders, 2014/2015, 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 2026-09-02
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 FC Groningen | 6 | 4 | 0 | 2 | 1 | 0 | 0 | 0 |
 Roda JC Kerkrade | 5 | 1 | 1 | 3 | 0 | 0 | 0 | 0 |
 AZ | 4 | 1 | 1 | 2 | 0 | 0 | 0 | 0 |
 Feyenoord | 4 | 0 | 2 | 2 | 0 | 0 | 0 | 0 |
 NEC Nijmegen | 4 | 3 | 1 | 0 | 0 | 0 | 1 | 0 |
 FC Twente | 4 | 0 | 1 | 3 | 0 | 0 | 0 | 0 |
 Ajax | 4 | 0 | 0 | 4 | 0 | 0 | 2 | 0 |
 Lokeren | 4 | 1 | 1 | 2 | 0 | 0 | 0 | 0 |
 Willem II | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 0 |
 ADO Den Haag | 4 | 3 | 0 | 1 | 1 | 0 | 0 | 0 |
 VVV-Venlo | 4 | 1 | 1 | 2 | 0 | 0 | 0 | 0 |
 Vitesse | 3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 |
 NAC Breda | 3 | 3 | 0 | 0 | 0 | 0 | 2 | 0 |
 PSV | 3 | 0 | 0 | 3 | 0 | 0 | 0 | 0 |
 FC Utrecht | 3 | 2 | 1 | 0 | 0 | 0 | 1 | 0 |
 SC Heerenveen | 3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 |
 FC Bayern München | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 RKC Waalwijk | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Sparta Rotterdam | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
 De Graafschap | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
Every direct contribution from Birger Maertens in the 2014/2015 Pro League was an assist — 1 assist across 26 games (2,340 minutes) — 0.04 goal involvements per 90. Within 62 Pro League defenders (2014/2015, at least 450 minutes), he places in the 29th percentile by goal involvements per 90 — goals rank: 32nd of 62.
His recorded league career runs from 2007 to 2014: 5 seasons across 3 clubs.
