| WeeKen vs Kazuya | 4–13 | 23.53% |
| WeeKen vs Reina | 11–6 | 64.71% |
| WeeKen vs Dragunov | 6–8 | 42.86% |
| WeeKen vs Jin | 2–10 | 16.67% |
| WeeKen vs Hwoarang | 2–9 | 18.18% |
| WeeKen vs Steve | 4–6 | 40.00% |
| WeeKen vs Paul | 1–8 | 11.11% |
| WeeKen vs Leo | 3–4 | 42.86% |
| WeeKen vs Eddy | 1–6 | 14.29% |
| WeeKen vs King | 3–3 | 50.00% |
| WeeKen vs Clive | 2–4 | 33.33% |
| WeeKen vs Alisa | 3–2 | 60.00% |
| WeeKen vs Nina | 3–2 | 60.00% |
| WeeKen vs Lili | 1–3 | 25.00% |
| WeeKen vs Jun | 3–1 | 75.00% |
| WeeKen vs Azucena | 0–4 | 0.00% |
| WeeKen vs Victor | 0–4 | 0.00% |
| WeeKen vs Yoshimitsu | 1–2 | 33.33% |
| WeeKen vs Feng | 2–1 | 66.67% |
| WeeKen vs Lee | 0–3 | 0.00% |
| WeeKen vs Law | 0–2 | 0.00% |
| WeeKen vs Xiaoyu | 0–2 | 0.00% |
| WeeKen vs Bryan | 0–2 | 0.00% |
| WeeKen vs Asuka | 1–1 | 50.00% |
| WeeKen vs Lars | 0–2 | 0.00% |
| WeeKen vs Devil Jin | 0–1 | 0.00% |
| WeeKen vs Kuma | 0–1 | 0.00% |
| WeeKen vs Panda | 0–1 | 0.00% |
| WeeKen vs Leroy | 1–0 | 100.00% |
| WeeKen vs Raven | 0–1 | 0.00% |
| WeeKen vs Heihachi | 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.