| Tuff vs Law | 15–10 | 60.00% |
| Tuff vs King | 10–13 | 43.48% |
| Tuff vs Jin | 8–9 | 47.06% |
| Tuff vs Bryan | 11–5 | 68.75% |
| Tuff vs Kazuya | 8–8 | 50.00% |
| Tuff vs Steve | 10–4 | 71.43% |
| Tuff vs Hwoarang | 6–6 | 50.00% |
| Tuff vs Reina | 7–4 | 63.64% |
| Tuff vs Anna | 5–5 | 50.00% |
| Tuff vs Eddy | 5–4 | 55.56% |
| Tuff vs Jun | 6–2 | 75.00% |
| Tuff vs Heihachi | 4–4 | 50.00% |
| Tuff vs Clive | 3–5 | 37.50% |
| Tuff vs Fahkumram | 6–1 | 85.71% |
| Tuff vs Yoshimitsu | 4–2 | 66.67% |
| Tuff vs Lili | 2–4 | 33.33% |
| Tuff vs Lars | 3–3 | 50.00% |
| Tuff vs Zafina | 2–4 | 33.33% |
| Tuff vs Paul | 1–4 | 20.00% |
| Tuff vs Azucena | 3–2 | 60.00% |
| Tuff vs Raven | 0–5 | 0.00% |
| Tuff vs Xiaoyu | 1–3 | 25.00% |
| Tuff vs Jack-8 | 2–2 | 50.00% |
| Tuff vs Feng | 1–3 | 25.00% |
| Tuff vs Leo | 1–3 | 25.00% |
| Tuff vs Nina | 3–1 | 75.00% |
| Tuff vs Victor | 2–2 | 50.00% |
| Tuff vs Lidia | 3–1 | 75.00% |
| Tuff vs Dragunov | 0–3 | 0.00% |
| Tuff vs Claudio | 3–0 | 100.00% |
| Tuff vs Lee | 2–1 | 66.67% |
| Tuff vs Miary Zo | 0–3 | 0.00% |
| Tuff vs Asuka | 0–2 | 0.00% |
| Tuff vs Alisa | 1–1 | 50.00% |
| Tuff vs Kuma | 0–2 | 0.00% |
| Tuff vs Panda | 0–2 | 0.00% |
| Tuff vs Armor King | 1–1 | 50.00% |
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.