| kki_kko vs Dragunov | 99–75 | 56.90% |
| kki_kko vs Bryan | 71–72 | 49.65% |
| kki_kko vs Victor | 72–54 | 57.14% |
| kki_kko vs Hwoarang | 55–70 | 44.00% |
| kki_kko vs King | 60–55 | 52.17% |
| kki_kko vs Reina | 60–47 | 56.07% |
| kki_kko vs Kazuya | 45–59 | 43.27% |
| kki_kko vs Steve | 50–54 | 48.08% |
| kki_kko vs Yoshimitsu | 53–47–2 | 53.00% |
| kki_kko vs Lili | 47–53 | 47.00% |
| kki_kko vs Jin | 41–58 | 41.41% |
| kki_kko vs Law | 50–47 | 51.55% |
| kki_kko vs Lars | 46–44 | 51.11% |
| kki_kko vs Paul | 42–45 | 48.28% |
| kki_kko vs Jack-8 | 46–40 | 53.49% |
| kki_kko vs Eddy | 38–44 | 46.34% |
| kki_kko vs Feng | 36–43 | 45.57% |
| kki_kko vs Alisa | 40–38 | 51.28% |
| kki_kko vs Nina | 37–41 | 47.44% |
| kki_kko vs Azucena | 41–35 | 53.95% |
| kki_kko vs Shaheen | 30–42 | 41.67% |
| kki_kko vs Leroy | 39–33 | 54.17% |
| kki_kko vs Xiaoyu | 34–35 | 49.28% |
| kki_kko vs Devil Jin | 33–32 | 50.77% |
| kki_kko vs Lee | 33–32 | 50.77% |
| kki_kko vs Jun | 31–29 | 51.67% |
| kki_kko vs Claudio | 23–32 | 41.82% |
| kki_kko vs Asuka | 24–29 | 45.28% |
| kki_kko vs Zafina | 29–22 | 56.86% |
| kki_kko vs Kuma | 21–24 | 46.67% |
| kki_kko vs Leo | 30–14 | 68.18% |
| kki_kko vs Raven | 22–20 | 52.38% |
| kki_kko vs Panda | 7–4 | 63.64% |
| kki_kko vs Lidia | 3–6 | 33.33% |
| kki_kko vs Heihachi | 1–0 | 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.