| kasshin vs Reina | 21–34 | 38.18% |
| kasshin vs Dragunov | 16–33 | 32.65% |
| kasshin vs Heihachi | 22–22 | 50.00% |
| kasshin vs Kazuya | 13–28 | 31.71% |
| kasshin vs Paul | 16–23 | 41.03% |
| kasshin vs Lili | 9–22 | 29.03% |
| kasshin vs Eddy | 6–25 | 19.35% |
| kasshin vs Hwoarang | 6–23 | 20.69% |
| kasshin vs Asuka | 15–14 | 51.72% |
| kasshin vs King | 8–15 | 34.78% |
| kasshin vs Jun | 8–15 | 34.78% |
| kasshin vs Jin | 5–17 | 22.73% |
| kasshin vs Azucena | 6–16 | 27.27% |
| kasshin vs Devil Jin | 7–9 | 43.75% |
| kasshin vs Bryan | 1–14 | 6.67% |
| kasshin vs Alisa | 4–10 | 28.57% |
| kasshin vs Jack-8 | 7–6 | 53.85% |
| kasshin vs Victor | 4–8 | 33.33% |
| kasshin vs Claudio | 1–10 | 9.09% |
| kasshin vs Nina | 1–10 | 9.09% |
| kasshin vs Leroy | 5–6 | 45.45% |
| kasshin vs Law | 0–10 | 0.00% |
| kasshin vs Yoshimitsu | 0–10 | 0.00% |
| kasshin vs Lee | 1–9 | 10.00% |
| kasshin vs Kuma | 3–7 | 30.00% |
| kasshin vs Xiaoyu | 1–8 | 11.11% |
| kasshin vs Steve | 4–4 | 50.00% |
| kasshin vs Feng | 0–8 | 0.00% |
| kasshin vs Raven | 5–2 | 71.43% |
| kasshin vs Lidia | 4–3 | 57.14% |
| kasshin vs Zafina | 4–2 | 66.67% |
| kasshin vs Panda | 0–5 | 0.00% |
| kasshin vs Lars | 1–2 | 33.33% |
| kasshin vs Shaheen | 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.