| Ketsueki vs Armor King | 50–64 | 43.86% |
| Ketsueki vs Jin | 42–42 | 50.00% |
| Ketsueki vs Miary Zo | 30–45 | 40.00% |
| Ketsueki vs Bryan | 36–34 | 51.43% |
| Ketsueki vs Heihachi | 40–28 | 58.82% |
| Ketsueki vs King | 26–37 | 41.27% |
| Ketsueki vs Kazuya | 35–25 | 58.33% |
| Ketsueki vs Hwoarang | 37–16 | 69.81% |
| Ketsueki vs Steve | 28–24 | 53.85% |
| Ketsueki vs Lee | 23–28 | 45.10% |
| Ketsueki vs Azucena | 20–31 | 39.22% |
| Ketsueki vs Law | 21–25 | 45.65% |
| Ketsueki vs Lili | 20–26 | 43.48% |
| Ketsueki vs Dragunov | 21–25 | 45.65% |
| Ketsueki vs Asuka | 18–20 | 47.37% |
| Ketsueki vs Reina | 9–25 | 26.47% |
| Ketsueki vs Fahkumram | 18–15 | 54.55% |
| Ketsueki vs Devil Jin | 7–24 | 22.58% |
| Ketsueki vs Lars | 14–17 | 45.16% |
| Ketsueki vs Jun | 14–17 | 45.16% |
| Ketsueki vs Feng | 13–13 | 50.00% |
| Ketsueki vs Clive | 13–13 | 50.00% |
| Ketsueki vs Paul | 10–15 | 40.00% |
| Ketsueki vs Yoshimitsu | 11–14 | 44.00% |
| Ketsueki vs Victor | 12–13 | 48.00% |
| Ketsueki vs Eddy | 14–10 | 58.33% |
| Ketsueki vs Raven | 8–12 | 40.00% |
| Ketsueki vs Xiaoyu | 14–5 | 73.68% |
| Ketsueki vs Leo | 9–10 | 47.37% |
| Ketsueki vs Claudio | 7–12 | 36.84% |
| Ketsueki vs Lidia | 9–10 | 47.37% |
| Ketsueki vs Alisa | 7–9 | 43.75% |
| Ketsueki vs Anna | 6–10 | 37.50% |
| Ketsueki vs Jack-8 | 7–5 | 58.33% |
| Ketsueki vs Shaheen | 5–7 | 41.67% |
| Ketsueki vs Leroy | 6–6 | 50.00% |
| Ketsueki vs Zafina | 5–6 | 45.45% |
| Ketsueki vs Nina | 5–3 | 62.50% |
| Ketsueki vs Kuma | 0–6 | 0.00% |
| Ketsueki vs Panda | 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.