| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2016/2017 | League Two (Scotland) | 23 | — | 3 | 0 | — | — |
| 2017/2018 | Premiership | 6 | 274 | 1 | 0 | 0.33 | — |
| 2017/2018 | League Two (Scotland) | 6 | 484 | 0 | 0 | 0 | — |
| 2018/2019 | Premiership | 16 | 1378 | 3 | 0 | 0.2 | — |
| 2019/2020 | Premiership | 14 | 1230 | 1 | 0 | 0.07 | 7.19 |
| 2020/2021 | Premiership | 34 | 2944 | 1 | 0 | 0.03 | 7.15 |
| 2021/2022 | Premiership | 29 | 2486 | 2 | 0 | 0.07 | 7.25 |
| 2022/2023 | Premiership | 21 | 1879 | 3 | 0 | 0.14 | 7.4 |
| 2022/2023 | Championship (England) | 17 | 1501 | 2 | 1 | 0.18 | 7.09 |
| 2023/2024 | Championship (England) | 37 | 3026 | 3 | 3 | 0.18 | 7.15 |
| 2024/2025 | Championship (England) | 33 | 2484 | 3 | 0 | 0.11 | 6.99 |
| 2025 | Major League Soccer (United States) | 13 | 1121 | 0 | 0 | 0 | 6.91 |
| 2026 | Major League Soccer (United States) | 13 | 1067 | 0 | 0 | 0 | 7 |
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 2026-07-28
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Aberdeen | 18 | 6 | 5 | 7 | 2 | 0 | 2 | 1 |
 St. Johnstone | 18 | 6 | 6 | 6 | 0 | 0 | 3 | 0 |
 Celtic | 15 | 2 | 6 | 7 | 0 | 0 | 3 | 0 |
 Kilmarnock | 14 | 7 | 4 | 3 | 1 | 0 | 4 | 1 |
 Motherwell | 14 | 8 | 3 | 3 | 1 | 0 | 2 | 0 |
 Rangers | 13 | 1 | 3 | 9 | 1 | 0 | 5 | 2 |
 Ross County | 12 | 6 | 3 | 3 | 1 | 0 | 2 | 0 |
 Livingston | 12 | 4 | 3 | 5 | 1 | 0 | 3 | 0 |
 St. Mirren | 11 | 6 | 3 | 2 | 2 | 0 | 4 | 0 |
 Dundee | 8 | 4 | 3 | 1 | 2 | 0 | 2 | 0 |
 Hearts | 8 | 2 | 4 | 2 | 0 | 0 | 1 | 0 |
 Hamilton Academical | 8 | 6 | 2 | 0 | 0 | 0 | 0 | 0 |
 Queens Park Rangers | 6 | 2 | 1 | 3 | 0 | 0 | 0 | 0 |
 Cardiff City | 6 | 0 | 3 | 3 | 0 | 0 | 0 | 0 |
 Coventry City | 6 | 0 | 3 | 3 | 1 | 0 | 2 | 0 |
 Dundee United | 6 | 3 | 2 | 1 | 0 | 0 | 0 | 0 |
 Sunderland | 5 | 2 | 2 | 1 | 1 | 0 | 3 | 0 |
 Hull City | 5 | 1 | 2 | 2 | 0 | 0 | 1 | 0 |
 Stoke City | 5 | 2 | 2 | 1 | 0 | 1 | 0 | 0 |
 Norwich City | 5 | 2 | 0 | 3 | 0 | 0 | 1 | 0 |
Player stats against each opponent national team
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Croatia | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Lithuania U21 | 2 | 1 | 1 | 0 | 0 | 0 | 2 | 0 |
 Portugal | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Greece | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Finland | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Norway | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Denmark | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Kazakhstan | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Ukraine | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Cyprus | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
 England | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 France | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Slovakia | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Republic of Ireland | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Israel | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Germany | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 1 |
 Georgia | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Netherlands | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Northern Ireland | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Poland | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
Ryan Porteous went through 13 Major League Soccer (United States) appearances in 2026 (1,067 minutes) without a goal or an assist.
His best-rated season remains 2022/2023 (7.4, Premiership); his lowest was 2025 (6.91). His last two rated seasons average 0.22 below his earlier career level.
