| kacperkiller996 vs Kazuya | 39–47 | 45.35% |
| kacperkiller996 vs King | 38–36 | 51.35% |
| kacperkiller996 vs Jin | 41–32 | 56.16% |
| kacperkiller996 vs Reina | 33–27 | 55.00% |
| kacperkiller996 vs Steve | 25–23 | 52.08% |
| kacperkiller996 vs Dragunov | 22–23 | 48.89% |
| kacperkiller996 vs Yoshimitsu | 28–16 | 63.64% |
| kacperkiller996 vs Hwoarang | 18–15 | 54.55% |
| kacperkiller996 vs Lars | 17–15 | 53.12% |
| kacperkiller996 vs Armor King | 17–14 | 54.84% |
| kacperkiller996 vs Bryan | 10–19 | 34.48% |
| kacperkiller996 vs Heihachi | 17–12 | 58.62% |
| kacperkiller996 vs Lili | 11–13 | 45.83% |
| kacperkiller996 vs Lee | 14–9 | 60.87% |
| kacperkiller996 vs Xiaoyu | 5–17 | 22.73% |
| kacperkiller996 vs Law | 7–14 | 33.33% |
| kacperkiller996 vs Asuka | 14–6 | 70.00% |
| kacperkiller996 vs Jun | 12–8 | 60.00% |
| kacperkiller996 vs Eddy | 10–8 | 55.56% |
| kacperkiller996 vs Paul | 9–7 | 56.25% |
| kacperkiller996 vs Devil Jin | 8–8 | 50.00% |
| kacperkiller996 vs Alisa | 6–8 | 42.86% |
| kacperkiller996 vs Azucena | 8–6 | 57.14% |
| kacperkiller996 vs Leo | 6–6 | 50.00% |
| kacperkiller996 vs Victor | 8–4 | 66.67% |
| kacperkiller996 vs Jack-8 | 5–6 | 45.45% |
| kacperkiller996 vs Raven | 9–2 | 81.82% |
| kacperkiller996 vs Feng | 5–5 | 50.00% |
| kacperkiller996 vs Leroy | 4–6 | 40.00% |
| kacperkiller996 vs Nina | 5–4 | 55.56% |
| kacperkiller996 vs Fahkumram | 5–4 | 55.56% |
| kacperkiller996 vs Claudio | 2–6 | 25.00% |
| kacperkiller996 vs Shaheen | 6–2 | 75.00% |
| kacperkiller996 vs Miary Zo | 3–4 | 42.86% |
| kacperkiller996 vs Lidia | 6–0 | 100.00% |
| kacperkiller996 vs Kuma | 3–0 | 100.00% |
| kacperkiller996 vs Zafina | 2–1 | 66.67% |
| kacperkiller996 vs Clive | 1–2 | 33.33% |
| kacperkiller996 vs Anna | 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.