| Kasper vs Hwoarang | 6–3 | 66.67% |
| Kasper vs King | 3–5 | 37.50% |
| Kasper vs Reina | 2–5 | 28.57% |
| Kasper vs Victor | 4–3 | 57.14% |
| Kasper vs Lili | 2–3 | 40.00% |
| Kasper vs Law | 0–3 | 0.00% |
| Kasper vs Jin | 0–3 | 0.00% |
| Kasper vs Steve | 0–3 | 0.00% |
| Kasper vs Dragunov | 0–3 | 0.00% |
| Kasper vs Kuma | 2–1 | 66.67% |
| Kasper vs Paul | 0–2 | 0.00% |
| Kasper vs Bryan | 0–2 | 0.00% |
| Kasper vs Asuka | 0–2 | 0.00% |
| Kasper vs Leo | 0–2 | 0.00% |
| Kasper vs Alisa | 0–2 | 0.00% |
| Kasper vs Claudio | 0–2 | 0.00% |
| Kasper vs Panda | 0–2 | 0.00% |
| Kasper vs Zafina | 0–2 | 0.00% |
| Kasper vs Raven | 0–2 | 0.00% |
| Kasper vs Lidia | 0–2 | 0.00% |
| Kasper vs Heihachi | 0–2 | 0.00% |
| Kasper vs Clive | 0–2 | 0.00% |
| Kasper vs Xiaoyu | 1–0 | 100.00% |
| Kasper vs Kazuya | 0–1 | 0.00% |
| Kasper vs Azucena | 0–1 | 0.00% |
| Kasper vs Eddy | 0–1 | 0.00% |
| Kasper vs Miary Zo | 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.