| Kako18 vs Paul | 16–10 | 61.54% |
| Kako18 vs Heihachi | 21–5 | 80.77% |
| Kako18 vs Bryan | 14–5 | 73.68% |
| Kako18 vs Kazuya | 12–6 | 66.67% |
| Kako18 vs Jin | 15–2 | 88.24% |
| Kako18 vs Eddy | 10–6 | 62.50% |
| Kako18 vs Hwoarang | 11–2 | 84.62% |
| Kako18 vs Steve | 11–2 | 84.62% |
| Kako18 vs Victor | 9–4 | 69.23% |
| Kako18 vs King | 8–3 | 72.73% |
| Kako18 vs Yoshimitsu | 7–4 | 63.64% |
| Kako18 vs Lili | 8–3 | 72.73% |
| Kako18 vs Reina | 9–2 | 81.82% |
| Kako18 vs Dragunov | 8–1 | 88.89% |
| Kako18 vs Asuka | 7–1 | 87.50% |
| Kako18 vs Alisa | 4–4 | 50.00% |
| Kako18 vs Lee | 6–2 | 75.00% |
| Kako18 vs Leo | 7–0 | 100.00% |
| Kako18 vs Law | 5–1 | 83.33% |
| Kako18 vs Devil Jin | 3–3 | 50.00% |
| Kako18 vs Azucena | 6–0 | 100.00% |
| Kako18 vs Shaheen | 4–1 | 80.00% |
| Kako18 vs Leroy | 3–2 | 60.00% |
| Kako18 vs Lidia | 4–1 | 80.00% |
| Kako18 vs Xiaoyu | 3–1 | 75.00% |
| Kako18 vs Feng | 2–2 | 50.00% |
| Kako18 vs Claudio | 4–0 | 100.00% |
| Kako18 vs Raven | 4–0 | 100.00% |
| Kako18 vs Jack-8 | 2–1 | 66.67% |
| Kako18 vs Lars | 0–3 | 0.00% |
| Kako18 vs Nina | 1–1 | 50.00% |
| Kako18 vs Kuma | 2–0 | 100.00% |
| Kako18 vs Jun | 2–0 | 100.00% |
| Kako18 vs Clive | 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.