| Keoni45 vs Kazuya | 44–43 | 50.57% |
| Keoni45 vs Jin | 32–38 | 45.71% |
| Keoni45 vs Reina | 31–30 | 50.82% |
| Keoni45 vs Steve | 31–29 | 51.67% |
| Keoni45 vs King | 33–24 | 57.89% |
| Keoni45 vs Bryan | 25–31 | 44.64% |
| Keoni45 vs Law | 26–24 | 52.00% |
| Keoni45 vs Jun | 26–17 | 60.47% |
| Keoni45 vs Eddy | 22–21 | 51.16% |
| Keoni45 vs Hwoarang | 22–18 | 55.00% |
| Keoni45 vs Azucena | 22–15 | 59.46% |
| Keoni45 vs Yoshimitsu | 17–17 | 50.00% |
| Keoni45 vs Lars | 13–21 | 38.24% |
| Keoni45 vs Feng | 14–17 | 45.16% |
| Keoni45 vs Lili | 12–19 | 38.71% |
| Keoni45 vs Asuka | 17–13 | 56.67% |
| Keoni45 vs Dragunov | 11–18 | 37.93% |
| Keoni45 vs Paul | 15–13 | 53.57% |
| Keoni45 vs Heihachi | 10–18 | 35.71% |
| Keoni45 vs Anna | 11–16 | 40.74% |
| Keoni45 vs Leroy | 14–12 | 53.85% |
| Keoni45 vs Lee | 9–15 | 37.50% |
| Keoni45 vs Victor | 14–9 | 60.87% |
| Keoni45 vs Shaheen | 9–8 | 52.94% |
| Keoni45 vs Xiaoyu | 9–6 | 60.00% |
| Keoni45 vs Jack-8 | 7–8 | 46.67% |
| Keoni45 vs Leo | 6–9 | 40.00% |
| Keoni45 vs Devil Jin | 6–8 | 42.86% |
| Keoni45 vs Raven | 5–8 | 38.46% |
| Keoni45 vs Lidia | 4–9 | 30.77% |
| Keoni45 vs Nina | 8–4 | 66.67% |
| Keoni45 vs Alisa | 4–7 | 36.36% |
| Keoni45 vs Panda | 4–5 | 44.44% |
| Keoni45 vs Claudio | 6–2 | 75.00% |
| Keoni45 vs Kuma | 5–3 | 62.50% |
| Keoni45 vs Clive | 3–2 | 60.00% |
| Keoni45 vs Zafina | 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.