| ErRoR vs Hwoarang | 20–19 | 51.28% |
| ErRoR vs Jin | 20–18 | 52.63% |
| ErRoR vs Jun | 20–18 | 52.63% |
| ErRoR vs Dragunov | 17–11 | 60.71% |
| ErRoR vs Kazuya | 10–16 | 38.46% |
| ErRoR vs Lili | 12–11 | 52.17% |
| ErRoR vs Law | 9–12 | 42.86% |
| ErRoR vs Yoshimitsu | 7–14 | 33.33% |
| ErRoR vs Steve | 12–9 | 57.14% |
| ErRoR vs Feng | 8–12 | 40.00% |
| ErRoR vs King | 10–8 | 55.56% |
| ErRoR vs Lars | 12–6 | 66.67% |
| ErRoR vs Victor | 11–6 | 64.71% |
| ErRoR vs Reina | 6–10 | 37.50% |
| ErRoR vs Jack-8 | 12–3 | 80.00% |
| ErRoR vs Azucena | 8–6 | 57.14% |
| ErRoR vs Eddy | 7–5 | 58.33% |
| ErRoR vs Asuka | 6–5 | 54.55% |
| ErRoR vs Devil Jin | 6–5 | 54.55% |
| ErRoR vs Nina | 5–6 | 45.45% |
| ErRoR vs Bryan | 5–5 | 50.00% |
| ErRoR vs Lee | 6–4 | 60.00% |
| ErRoR vs Xiaoyu | 6–3 | 66.67% |
| ErRoR vs Shaheen | 4–5 | 44.44% |
| ErRoR vs Kuma | 6–3 | 66.67% |
| ErRoR vs Alisa | 3–5 | 37.50% |
| ErRoR vs Leroy | 2–6 | 25.00% |
| ErRoR vs Paul | 3–4 | 42.86% |
| ErRoR vs Zafina | 4–3 | 57.14% |
| ErRoR vs Leo | 3–2 | 60.00% |
| ErRoR vs Claudio | 0–4 | 0.00% |
| ErRoR vs Raven | 0–2 | 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.