| Waffy vs Law | 12–10 | 54.55% |
| Waffy vs Reina | 7–12 | 36.84% |
| Waffy vs Heihachi | 9–9 | 50.00% |
| Waffy vs King | 11–5 | 68.75% |
| Waffy vs Jin | 8–8 | 50.00% |
| Waffy vs Steve | 7–9 | 43.75% |
| Waffy vs Hwoarang | 8–7 | 53.33% |
| Waffy vs Kazuya | 8–6 | 57.14% |
| Waffy vs Eddy | 5–5 | 50.00% |
| Waffy vs Lili | 5–4 | 55.56% |
| Waffy vs Nina | 5–4 | 55.56% |
| Waffy vs Yoshimitsu | 3–5 | 37.50% |
| Waffy vs Bryan | 5–3 | 62.50% |
| Waffy vs Feng | 6–2 | 75.00% |
| Waffy vs Azucena | 4–4 | 50.00% |
| Waffy vs Clive | 4–4 | 50.00% |
| Waffy vs Paul | 5–2 | 71.43% |
| Waffy vs Devil Jin | 3–4 | 42.86% |
| Waffy vs Dragunov | 1–6 | 14.29% |
| Waffy vs Jun | 2–5 | 28.57% |
| Waffy vs Asuka | 2–4 | 33.33% |
| Waffy vs Alisa | 3–3 | 50.00% |
| Waffy vs Raven | 2–4 | 33.33% |
| Waffy vs Anna | 3–2 | 60.00% |
| Waffy vs Jack-8 | 3–1 | 75.00% |
| Waffy vs Claudio | 2–2 | 50.00% |
| Waffy vs Victor | 2–2 | 50.00% |
| Waffy vs Xiaoyu | 2–0 | 100.00% |
| Waffy vs Shaheen | 1–0 | 100.00% |
| Waffy vs Kuma | 0–1 | 0.00% |
| Waffy vs Leroy | 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.