| Wahhmut vs Hwoarang | 6–15 | 28.57% |
| Wahhmut vs Jin | 10–11 | 47.62% |
| Wahhmut vs Heihachi | 8–11 | 42.11% |
| Wahhmut vs Steve | 5–13 | 27.78% |
| Wahhmut vs Reina | 12–6 | 66.67% |
| Wahhmut vs Lili | 5–9 | 35.71% |
| Wahhmut vs Jun | 4–10 | 28.57% |
| Wahhmut vs King | 5–7 | 41.67% |
| Wahhmut vs Lidia | 7–4 | 63.64% |
| Wahhmut vs Azucena | 5–5 | 50.00% |
| Wahhmut vs Dragunov | 4–5 | 44.44% |
| Wahhmut vs Law | 2–5 | 28.57% |
| Wahhmut vs Kazuya | 3–4 | 42.86% |
| Wahhmut vs Devil Jin | 6–1 | 85.71% |
| Wahhmut vs Victor | 4–3 | 57.14% |
| Wahhmut vs Asuka | 4–2 | 66.67% |
| Wahhmut vs Leo | 2–4 | 33.33% |
| Wahhmut vs Alisa | 5–1 | 83.33% |
| Wahhmut vs Yoshimitsu | 4–1 | 80.00% |
| Wahhmut vs Panda | 4–1 | 80.00% |
| Wahhmut vs Eddy | 1–4 | 20.00% |
| Wahhmut vs Bryan | 3–1 | 75.00% |
| Wahhmut vs Jack-8 | 2–2 | 50.00% |
| Wahhmut vs Xiaoyu | 2–1 | 66.67% |
| Wahhmut vs Feng | 0–3 | 0.00% |
| Wahhmut vs Paul | 1–1 | 50.00% |
| Wahhmut vs Lee | 2–0 | 100.00% |
| Wahhmut vs Leroy | 0–2 | 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.