| Cassm112 vs Kazuya | 7–4 | 63.64% |
| Cassm112 vs Dragunov | 9–2 | 81.82% |
| Cassm112 vs Azucena | 6–4 | 60.00% |
| Cassm112 vs Paul | 7–2 | 77.78% |
| Cassm112 vs Bryan | 6–2 | 75.00% |
| Cassm112 vs Xiaoyu | 3–3 | 50.00% |
| Cassm112 vs Devil Jin | 4–2 | 66.67% |
| Cassm112 vs Nina | 2–3 | 40.00% |
| Cassm112 vs Law | 1–3 | 25.00% |
| Cassm112 vs Yoshimitsu | 1–3 | 25.00% |
| Cassm112 vs Steve | 2–2 | 50.00% |
| Cassm112 vs Asuka | 1–3 | 25.00% |
| Cassm112 vs Reina | 4–0 | 100.00% |
| Cassm112 vs Eddy | 1–3 | 25.00% |
| Cassm112 vs King | 1–2 | 33.33% |
| Cassm112 vs Jin | 1–2 | 33.33% |
| Cassm112 vs Leo | 3–0 | 100.00% |
| Cassm112 vs Alisa | 1–2 | 33.33% |
| Cassm112 vs Hwoarang | 1–1 | 50.00% |
| Cassm112 vs Feng | 2–0 | 100.00% |
| Cassm112 vs Lili | 1–1 | 50.00% |
| Cassm112 vs Kuma | 1–1 | 50.00% |
| Cassm112 vs Leroy | 2–0 | 100.00% |
| Cassm112 vs Jack-8 | 1–0 | 100.00% |
| Cassm112 vs Lars | 0–1 | 0.00% |
| Cassm112 vs Claudio | 0–1 | 0.00% |
| Cassm112 vs Lee | 1–0 | 100.00% |
| Cassm112 vs Jun | 0–1 | 0.00% |
| Cassm112 vs Victor | 1–0 | 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.