| Karma_399 vs Eddy | 6–8 | 42.86% |
| Karma_399 vs King | 3–6 | 33.33% |
| Karma_399 vs Law | 5–2 | 71.43% |
| Karma_399 vs Steve | 4–2 | 66.67% |
| Karma_399 vs Asuka | 2–4 | 33.33% |
| Karma_399 vs Reina | 2–4 | 33.33% |
| Karma_399 vs Yoshimitsu | 3–2 | 60.00% |
| Karma_399 vs Azucena | 4–0 | 100.00% |
| Karma_399 vs Kazuya | 0–3 | 0.00% |
| Karma_399 vs Leroy | 3–0 | 100.00% |
| Karma_399 vs Raven | 2–1 | 66.67% |
| Karma_399 vs Paul | 0–2 | 0.00% |
| Karma_399 vs Hwoarang | 2–0 | 100.00% |
| Karma_399 vs Shaheen | 2–0 | 100.00% |
| Karma_399 vs Jin | 1–0 | 100.00% |
| Karma_399 vs Jack-8 | 0–1 | 0.00% |
| Karma_399 vs Feng | 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.