| kacoilu vs Kazuya | 76–85 | 47.20% |
| kacoilu vs Jin | 62–74 | 45.59% |
| kacoilu vs King | 29–67 | 30.21% |
| kacoilu vs Bryan | 39–55 | 41.49% |
| kacoilu vs Dragunov | 48–43 | 52.75% |
| kacoilu vs Reina | 47–38 | 55.29% |
| kacoilu vs Asuka | 39–42 | 48.15% |
| kacoilu vs Lili | 34–43 | 44.16% |
| kacoilu vs Paul | 34–41 | 45.33% |
| kacoilu vs Law | 29–45 | 39.19% |
| kacoilu vs Heihachi | 34–40 | 45.95% |
| kacoilu vs Steve | 36–31 | 53.73% |
| kacoilu vs Jun | 25–37 | 40.32% |
| kacoilu vs Lee | 25–34 | 42.37% |
| kacoilu vs Yoshimitsu | 18–39 | 31.58% |
| kacoilu vs Hwoarang | 22–33 | 40.00% |
| kacoilu vs Devil Jin | 27–27 | 50.00% |
| kacoilu vs Lidia | 25–23 | 52.08% |
| kacoilu vs Nina | 15–31 | 32.61% |
| kacoilu vs Feng | 22–23 | 48.89% |
| kacoilu vs Leroy | 24–18 | 57.14% |
| kacoilu vs Victor | 16–23 | 41.03% |
| kacoilu vs Eddy | 15–21 | 41.67% |
| kacoilu vs Alisa | 16–19 | 45.71% |
| kacoilu vs Azucena | 19–15 | 55.88% |
| kacoilu vs Claudio | 12–17 | 41.38% |
| kacoilu vs Xiaoyu | 13–15 | 46.43% |
| kacoilu vs Lars | 10–17 | 37.04% |
| kacoilu vs Jack-8 | 6–11 | 35.29% |
| kacoilu vs Leo | 9–7 | 56.25% |
| kacoilu vs Raven | 10–5 | 66.67% |
| kacoilu vs Shaheen | 2–12 | 14.29% |
| kacoilu vs Zafina | 6–8 | 42.86% |
| kacoilu vs Anna | 5–6 | 45.45% |
| kacoilu vs Kuma | 3–7 | 30.00% |
| kacoilu vs Clive | 3–4 | 42.86% |
| kacoilu vs Panda | 1–2 | 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.