| err0r526 vs Clive | 7–36–1 | 16.28% |
| err0r526 vs Jin | 7–13 | 35.00% |
| err0r526 vs Steve | 0–17 | 0.00% |
| err0r526 vs Kazuya | 3–13 | 18.75% |
| err0r526 vs Reina | 3–13 | 18.75% |
| err0r526 vs Paul | 7–8 | 46.67% |
| err0r526 vs Asuka | 6–9 | 40.00% |
| err0r526 vs Law | 3–11 | 21.43% |
| err0r526 vs Feng | 2–12 | 14.29% |
| err0r526 vs King | 5–8 | 38.46% |
| err0r526 vs Yoshimitsu | 5–7 | 41.67% |
| err0r526 vs Hwoarang | 1–11 | 8.33% |
| err0r526 vs Lili | 7–4 | 63.64% |
| err0r526 vs Claudio | 4–5 | 44.44% |
| err0r526 vs Victor | 2–7 | 22.22% |
| err0r526 vs Bryan | 3–5 | 37.50% |
| err0r526 vs Dragunov | 1–7 | 12.50% |
| err0r526 vs Jun | 2–6 | 25.00% |
| err0r526 vs Lidia | 3–4 | 42.86% |
| err0r526 vs Heihachi | 1–6 | 14.29% |
| err0r526 vs Azucena | 4–2 | 66.67% |
| err0r526 vs Eddy | 1–5 | 16.67% |
| err0r526 vs Alisa | 1–4 | 20.00% |
| err0r526 vs Lee | 1–4 | 20.00% |
| err0r526 vs Devil Jin | 1–3 | 25.00% |
| err0r526 vs Shaheen | 0–4 | 0.00% |
| err0r526 vs Lars | 1–2 | 33.33% |
| err0r526 vs Kuma | 1–2 | 33.33% |
| err0r526 vs Xiaoyu | 2–0 | 100.00% |
| err0r526 vs Nina | 0–2 | 0.00% |
| err0r526 vs Zafina | 0–2 | 0.00% |
| err0r526 vs Leroy | 2–0 | 100.00% |
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.