| KERORO vs Jun | 9–22 | 29.03% |
| KERORO vs Reina | 12–7 | 63.16% |
| KERORO vs Victor | 6–12 | 33.33% |
| KERORO vs Alisa | 1–11 | 8.33% |
| KERORO vs Paul | 1–8 | 11.11% |
| KERORO vs Hwoarang | 2–7 | 22.22% |
| KERORO vs Kazuya | 1–8 | 11.11% |
| KERORO vs Heihachi | 4–5 | 44.44% |
| KERORO vs Jin | 3–5 | 37.50% |
| KERORO vs Yoshimitsu | 1–6 | 14.29% |
| KERORO vs Xiaoyu | 1–4 | 20.00% |
| KERORO vs Steve | 1–4 | 20.00% |
| KERORO vs Lili | 0–5 | 0.00% |
| KERORO vs Dragunov | 3–2 | 60.00% |
| KERORO vs Lee | 1–4 | 20.00% |
| KERORO vs Law | 0–4 | 0.00% |
| KERORO vs Bryan | 2–2 | 50.00% |
| KERORO vs Kuma | 0–4 | 0.00% |
| KERORO vs King | 1–2 | 33.33% |
| KERORO vs Leo | 3–0 | 100.00% |
| KERORO vs Asuka | 0–2 | 0.00% |
| KERORO vs Devil Jin | 0–2 | 0.00% |
| KERORO vs Claudio | 0–2 | 0.00% |
| KERORO vs Zafina | 1–0 | 100.00% |
| KERORO vs Leroy | 1–0 | 100.00% |
| KERORO vs Azucena | 1–0 | 100.00% |
| KERORO vs Lidia | 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.