| Goulwen vs Hwoarang | 9–9 | 50.00% |
| Goulwen vs Jin | 8–9 | 47.06% |
| Goulwen vs Kazuya | 5–7 | 41.67% |
| Goulwen vs Reina | 7–2 | 77.78% |
| Goulwen vs Devil Jin | 6–1 | 85.71% |
| Goulwen vs Paul | 4–2 | 66.67% |
| Goulwen vs King | 6–0 | 100.00% |
| Goulwen vs Steve | 2–4 | 33.33% |
| Goulwen vs Azucena | 6–0 | 100.00% |
| Goulwen vs Eddy | 3–3 | 50.00% |
| Goulwen vs Bryan | 4–1 | 80.00% |
| Goulwen vs Lili | 3–2 | 60.00% |
| Goulwen vs Leo | 4–1 | 80.00% |
| Goulwen vs Alisa | 2–3 | 40.00% |
| Goulwen vs Xiaoyu | 3–1 | 75.00% |
| Goulwen vs Asuka | 3–1 | 75.00% |
| Goulwen vs Dragunov | 1–3 | 25.00% |
| Goulwen vs Clive | 1–3 | 25.00% |
| Goulwen vs Leroy | 2–1 | 66.67% |
| Goulwen vs Victor | 2–1 | 66.67% |
| Goulwen vs Lidia | 3–0 | 100.00% |
| Goulwen vs Law | 1–1 | 50.00% |
| Goulwen vs Yoshimitsu | 0–2 | 0.00% |
| Goulwen vs Jack-8 | 0–2 | 0.00% |
| Goulwen vs Feng | 1–1 | 50.00% |
| Goulwen vs Shaheen | 0–2 | 0.00% |
| Goulwen vs Panda | 2–0 | 100.00% |
| Goulwen vs Jun | 2–0 | 100.00% |
| Goulwen vs Heihachi | 2–0 | 100.00% |
| Goulwen vs Nina | 0–1 | 0.00% |
| Goulwen vs Lee | 0–1 | 0.00% |
Limitations
This data is often requested to give insight into which characters you have more trouble with than others, but it is not particularly helpful for that. The main issue is that it is heavily skewed by how strong the opponents you play are.
For example, this data suggests my worst matchup is clearly vs Reina, but that's just because most of those games are vs Yagami.
There is a way to account for this being worked on. The central idea is to assign each matchup a rating vs you which adjusts based on the result, much like the regular rating but also based on the rating of each player. With this, it would give a better summary of how well you perform vs each character.
In the meantime, this page is here to present the data as requested.