| Kerio vs Reina | 42–24 | 63.64% |
| Kerio vs Kazuya | 37–27 | 57.81% |
| Kerio vs Bryan | 32–16 | 66.67% |
| Kerio vs Jin | 26–19 | 57.78% |
| Kerio vs Lars | 29–15 | 65.91% |
| Kerio vs King | 21–21 | 50.00% |
| Kerio vs Hwoarang | 20–13 | 60.61% |
| Kerio vs Yoshimitsu | 16–13 | 55.17% |
| Kerio vs Azucena | 20–9 | 68.97% |
| Kerio vs Asuka | 11–15 | 42.31% |
| Kerio vs Lili | 16–10 | 61.54% |
| Kerio vs Law | 14–9 | 60.87% |
| Kerio vs Devil Jin | 14–9 | 60.87% |
| Kerio vs Dragunov | 13–10 | 56.52% |
| Kerio vs Claudio | 9–14 | 39.13% |
| Kerio vs Lidia | 12–11 | 52.17% |
| Kerio vs Heihachi | 7–14 | 33.33% |
| Kerio vs Paul | 12–8 | 60.00% |
| Kerio vs Xiaoyu | 10–9 | 52.63% |
| Kerio vs Lee | 9–10 | 47.37% |
| Kerio vs Jack-8 | 4–13 | 23.53% |
| Kerio vs Jun | 6–11 | 35.29% |
| Kerio vs Feng | 8–8 | 50.00% |
| Kerio vs Raven | 9–7 | 56.25% |
| Kerio vs Alisa | 11–4 | 73.33% |
| Kerio vs Victor | 6–8 | 42.86% |
| Kerio vs Eddy | 8–6 | 57.14% |
| Kerio vs Nina | 7–6 | 53.85% |
| Kerio vs Kuma | 9–3 | 75.00% |
| Kerio vs Zafina | 7–5 | 58.33% |
| Kerio vs Steve | 7–4 | 63.64% |
| Kerio vs Leo | 4–7 | 36.36% |
| Kerio vs Anna | 6–1 | 85.71% |
| Kerio vs Leroy | 1–5 | 16.67% |
| Kerio vs Shaheen | 2–1 | 66.67% |
| Kerio vs Panda | 2–0 | 100.00% |
| Kerio vs Clive | 0–2 | 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.