| Useless vs Kazuya | 48–44 | 52.17% |
| Useless vs Reina | 43–42 | 50.59% |
| Useless vs Heihachi | 34–40 | 45.95% |
| Useless vs Jin | 32–36 | 47.06% |
| Useless vs Steve | 37–27 | 57.81% |
| Useless vs King | 31–27 | 53.45% |
| Useless vs Bryan | 24–26 | 48.00% |
| Useless vs Hwoarang | 13–26 | 33.33% |
| Useless vs Dragunov | 10–22 | 31.25% |
| Useless vs Devil Jin | 13–18 | 41.94% |
| Useless vs Lili | 16–12 | 57.14% |
| Useless vs Law | 9–18 | 33.33% |
| Useless vs Feng | 8–18 | 30.77% |
| Useless vs Asuka | 17–8 | 68.00% |
| Useless vs Lee | 14–11 | 56.00% |
| Useless vs Yoshimitsu | 14–10 | 58.33% |
| Useless vs Xiaoyu | 11–12 | 47.83% |
| Useless vs Paul | 10–12 | 45.45% |
| Useless vs Victor | 11–10 | 52.38% |
| Useless vs Leo | 10–8 | 55.56% |
| Useless vs Alisa | 10–8 | 55.56% |
| Useless vs Jun | 11–7 | 61.11% |
| Useless vs Leroy | 11–6 | 64.71% |
| Useless vs Azucena | 3–14 | 17.65% |
| Useless vs Eddy | 9–5 | 64.29% |
| Useless vs Lidia | 6–8 | 42.86% |
| Useless vs Nina | 6–7 | 46.15% |
| Useless vs Zafina | 4–9 | 30.77% |
| Useless vs Lars | 5–7 | 41.67% |
| Useless vs Claudio | 7–2 | 77.78% |
| Useless vs Shaheen | 2–6 | 25.00% |
| Useless vs Kuma | 3–5 | 37.50% |
| Useless vs Clive | 2–4 | 33.33% |
| Useless vs Jack-8 | 4–1 | 80.00% |
| Useless vs Panda | 2–3 | 40.00% |
| Useless vs Raven | 2–2 | 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.