| Casey vs King | 40–43 | 48.19% |
| Casey vs Jin | 37–43 | 46.25% |
| Casey vs Reina | 32–44 | 42.11% |
| Casey vs Hwoarang | 37–34 | 52.11% |
| Casey vs Bryan | 25–41 | 37.88% |
| Casey vs Kazuya | 33–31 | 51.56% |
| Casey vs Yoshimitsu | 25–33 | 43.10% |
| Casey vs Steve | 26–28 | 48.15% |
| Casey vs Xiaoyu | 29–24 | 54.72% |
| Casey vs Law | 34–18 | 65.38% |
| Casey vs Dragunov | 27–22 | 55.10% |
| Casey vs Raven | 21–27 | 43.75% |
| Casey vs Azucena | 30–17 | 63.83% |
| Casey vs Lee | 21–25 | 45.65% |
| Casey vs Jun | 15–28 | 34.88% |
| Casey vs Lars | 21–21 | 50.00% |
| Casey vs Devil Jin | 20–18 | 52.63% |
| Casey vs Victor | 18–20 | 47.37% |
| Casey vs Eddy | 19–19 | 50.00% |
| Casey vs Lili | 14–22 | 38.89% |
| Casey vs Paul | 11–23 | 32.35% |
| Casey vs Asuka | 14–17 | 45.16% |
| Casey vs Leo | 16–12 | 57.14% |
| Casey vs Feng | 11–13 | 45.83% |
| Casey vs Claudio | 7–15 | 31.82% |
| Casey vs Kuma | 10–12 | 45.45% |
| Casey vs Zafina | 7–11 | 38.89% |
| Casey vs Alisa | 6–11 | 35.29% |
| Casey vs Nina | 9–8 | 52.94% |
| Casey vs Jack-8 | 7–6 | 53.85% |
| Casey vs Leroy | 8–5 | 61.54% |
| Casey vs Shaheen | 0–6 | 0.00% |
| Casey vs Panda | 2–4 | 33.33% |
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.