| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2015/2016 | Eredivisie | 1 | — | 0 | — | — | — |
| 2015/2016 | Eerste Divisie | 14 | — | 0 | — | — | — |
| 2016/2017 | Eerste Divisie | 25 | 1871 | 0 | 0 | 0 | — |
| 2017/2018 | Eerste Divisie | 2 | 144 | 0 | 0 | 0 | — |
| 2018/2019 | Eerste Divisie | 22 | 1323 | 0 | 1 | 0.07 | — |
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: 77 Eerste Divisie defenders, 2018/2019, 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 2026-09-04
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 RKC Waalwijk | 2 | 0 | 1 | 1 | 0 | 0 | 1 | 0 |
 FC Den Bosch | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Achilles '29 | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 AZ Alkmaar | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Feyenoord | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 FC Eindhoven | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Beşiktaş | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 FC Twente | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 NAC Breda | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Go Ahead Eagles | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Sparta Rotterdam | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Almere City | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Fortuna Sittard | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Telstar | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 MVV Maastricht | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Hollandia | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 |
 Harkemase Boys | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Jong PSV | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 |
 Jong AZ | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 |
In 2018/2019, Ron Janzen's Eerste Divisie contribution was creative only — 1 assist in 22 appearances, no goals (1,323 minutes) — 0.07 goal involvements per 90. Set beside 77 Eerste Divisie defenders with 450+ minutes in 2018/2019, his goal involvements per 90 placed in the 52nd percentile — above the cohort median, and 33rd of 77 for goals scored.
In 1 of the 5 campaigns on record he played at least 25 league games.
