| CircleOfDarknes vs Reina | 10–6 | 62.50% |
| CircleOfDarknes vs Nina | 7–7 | 50.00% |
| CircleOfDarknes vs Heihachi | 6–8 | 42.86% |
| CircleOfDarknes vs Hwoarang | 7–6 | 53.85% |
| CircleOfDarknes vs Law | 3–7 | 30.00% |
| CircleOfDarknes vs Jin | 5–5 | 50.00% |
| CircleOfDarknes vs King | 4–5 | 44.44% |
| CircleOfDarknes vs Kazuya | 3–6 | 33.33% |
| CircleOfDarknes vs Alisa | 3–4 | 42.86% |
| CircleOfDarknes vs Eddy | 1–6 | 14.29% |
| CircleOfDarknes vs Yoshimitsu | 2–4 | 33.33% |
| CircleOfDarknes vs Jun | 3–3 | 50.00% |
| CircleOfDarknes vs Victor | 2–4 | 33.33% |
| CircleOfDarknes vs Lidia | 0–6 | 0.00% |
| CircleOfDarknes vs Feng | 1–4 | 20.00% |
| CircleOfDarknes vs Lee | 2–1 | 66.67% |
| CircleOfDarknes vs Panda | 2–1 | 66.67% |
| CircleOfDarknes vs Paul | 1–1 | 50.00% |
| CircleOfDarknes vs Bryan | 0–2 | 0.00% |
| CircleOfDarknes vs Dragunov | 1–1 | 50.00% |
| CircleOfDarknes vs Lars | 0–2 | 0.00% |
| CircleOfDarknes vs Kuma | 0–2 | 0.00% |
| CircleOfDarknes vs Azucena | 2–0 | 100.00% |
| CircleOfDarknes vs Asuka | 0–1 | 0.00% |
| CircleOfDarknes vs Lili | 0–1 | 0.00% |
| CircleOfDarknes vs Armor King | 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.