| Tuff vs Kazuya | 8–21 | 27.59% |
| Tuff vs Asuka | 11–10 | 52.38% |
| Tuff vs King | 8–12 | 40.00% |
| Tuff vs Eddy | 8–11 | 42.11% |
| Tuff vs Jin | 2–15 | 11.76% |
| Tuff vs Hwoarang | 6–10 | 37.50% |
| Tuff vs Dragunov | 5–11 | 31.25% |
| Tuff vs Yoshimitsu | 6–9 | 40.00% |
| Tuff vs Devil Jin | 1–12 | 7.69% |
| Tuff vs Lars | 3–10 | 23.08% |
| Tuff vs Law | 5–7 | 41.67% |
| Tuff vs Reina | 7–5 | 58.33% |
| Tuff vs Paul | 6–5 | 54.55% |
| Tuff vs Jun | 5–6 | 45.45% |
| Tuff vs Steve | 5–6 | 45.45% |
| Tuff vs Lili | 5–6 | 45.45% |
| Tuff vs Raven | 0–8 | 0.00% |
| Tuff vs Bryan | 4–3 | 57.14% |
| Tuff vs Azucena | 3–4 | 42.86% |
| Tuff vs Leo | 2–4 | 33.33% |
| Tuff vs Claudio | 4–2 | 66.67% |
| Tuff vs Feng | 2–2 | 50.00% |
| Tuff vs Alisa | 3–1 | 75.00% |
| Tuff vs Lee | 3–0 | 100.00% |
| Tuff vs Nina | 0–2 | 0.00% |
| Tuff vs Victor | 1–1 | 50.00% |
| Tuff vs Jack-8 | 0–2 | 0.00% |
| Tuff vs Zafina | 2–0 | 100.00% |
| Tuff vs Panda | 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.