| Wanis vs King | 5–10 | 33.33% |
| Wanis vs Law | 3–10 | 23.08% |
| Wanis vs Jin | 3–8 | 27.27% |
| Wanis vs Steve | 1–6 | 14.29% |
| Wanis vs Reina | 1–6 | 14.29% |
| Wanis vs Jack-8 | 1–5 | 16.67% |
| Wanis vs Kazuya | 3–2 | 60.00% |
| Wanis vs Yoshimitsu | 2–2 | 50.00% |
| Wanis vs Lars | 0–4 | 0.00% |
| Wanis vs Leroy | 2–2 | 50.00% |
| Wanis vs Bryan | 0–2 | 0.00% |
| Wanis vs Devil Jin | 0–2 | 0.00% |
| Wanis vs Feng | 1–1 | 50.00% |
| Wanis vs Lili | 1–1 | 50.00% |
| Wanis vs Leo | 2–0 | 100.00% |
| Wanis vs Claudio | 0–2 | 0.00% |
| Wanis vs Nina | 1–1 | 50.00% |
| Wanis vs Lee | 0–2 | 0.00% |
| Wanis vs Azucena | 0–2 | 0.00% |
| Wanis vs Dragunov | 1–0 | 100.00% |
| Wanis vs Alisa | 0–1 | 0.00% |
| Wanis vs Zafina | 1–0 | 100.00% |
| Wanis vs Victor | 0–1 | 0.00% |
| Wanis vs Eddy | 0–1 | 0.00% |
| Wanis vs Clive | 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.