| Arff vs Kazuya | 48–57 | 45.71% |
| Arff vs King | 42–51 | 45.16% |
| Arff vs Jin | 33–58 | 36.26% |
| Arff vs Law | 28–39 | 41.79% |
| Arff vs Reina | 24–36 | 40.00% |
| Arff vs Lidia | 27–33 | 45.00% |
| Arff vs Hwoarang | 27–31 | 46.55% |
| Arff vs Steve | 27–28 | 49.09% |
| Arff vs Bryan | 22–20 | 52.38% |
| Arff vs Xiaoyu | 17–19 | 47.22% |
| Arff vs Paul | 13–22 | 37.14% |
| Arff vs Azucena | 20–15 | 57.14% |
| Arff vs Dragunov | 14–19 | 42.42% |
| Arff vs Heihachi | 11–20 | 35.48% |
| Arff vs Lars | 11–19 | 36.67% |
| Arff vs Jun | 14–14 | 50.00% |
| Arff vs Asuka | 9–18 | 33.33% |
| Arff vs Eddy | 12–15 | 44.44% |
| Arff vs Lili | 10–15 | 40.00% |
| Arff vs Claudio | 8–16 | 33.33% |
| Arff vs Yoshimitsu | 12–11 | 52.17% |
| Arff vs Nina | 11–12 | 47.83% |
| Arff vs Alisa | 12–9 | 57.14% |
| Arff vs Feng | 3–10 | 23.08% |
| Arff vs Victor | 7–5 | 58.33% |
| Arff vs Raven | 5–7 | 41.67% |
| Arff vs Devil Jin | 7–4 | 63.64% |
| Arff vs Lee | 3–8 | 27.27% |
| Arff vs Leroy | 6–5 | 54.55% |
| Arff vs Jack-8 | 6–4 | 60.00% |
| Arff vs Shaheen | 6–4 | 60.00% |
| Arff vs Zafina | 7–3 | 70.00% |
| Arff vs Kuma | 3–4 | 42.86% |
| Arff vs Leo | 2–4 | 33.33% |
| Arff 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.