| Keoni vs King | 20–30 | 40.00% |
| Keoni vs Azucena | 12–13 | 48.00% |
| Keoni vs Jin | 5–18 | 21.74% |
| Keoni vs Steve | 9–14 | 39.13% |
| Keoni vs Reina | 5–16 | 23.81% |
| Keoni vs Bryan | 11–8 | 57.89% |
| Keoni vs Nina | 8–11 | 42.11% |
| Keoni vs Leroy | 7–12 | 36.84% |
| Keoni vs Clive | 7–12 | 36.84% |
| Keoni vs Asuka | 5–13 | 27.78% |
| Keoni vs Dragunov | 6–10 | 37.50% |
| Keoni vs Lili | 4–11 | 26.67% |
| Keoni vs Hwoarang | 6–8 | 42.86% |
| Keoni vs Kazuya | 5–9 | 35.71% |
| Keoni vs Jun | 4–10 | 28.57% |
| Keoni vs Raven | 6–8 | 42.86% |
| Keoni vs Victor | 3–10 | 23.08% |
| Keoni vs Eddy | 3–10 | 23.08% |
| Keoni vs Heihachi | 6–7 | 46.15% |
| Keoni vs Xiaoyu | 3–9 | 25.00% |
| Keoni vs Yoshimitsu | 6–4 | 60.00% |
| Keoni vs Leo | 6–4 | 60.00% |
| Keoni vs Lidia | 2–8 | 20.00% |
| Keoni vs Paul | 2–6 | 25.00% |
| Keoni vs Kuma | 3–5 | 37.50% |
| Keoni vs Fahkumram | 3–5 | 37.50% |
| Keoni vs Law | 0–7 | 0.00% |
| Keoni vs Devil Jin | 1–5 | 16.67% |
| Keoni vs Anna | 1–5 | 16.67% |
| Keoni vs Jack-8 | 0–5 | 0.00% |
| Keoni vs Lars | 1–4 | 20.00% |
| Keoni vs Lee | 1–4 | 20.00% |
| Keoni vs Miary Zo | 3–2 | 60.00% |
| Keoni vs Alisa | 2–2 | 50.00% |
| Keoni vs Zafina | 2–2 | 50.00% |
| Keoni vs Armor King | 0–4 | 0.00% |
| Keoni vs Feng | 0–3 | 0.00% |
| Keoni vs Shaheen | 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.