| Koolali12 vs Jin | 37–17 | 68.52% |
| Koolali12 vs Steve | 26–26 | 50.00% |
| Koolali12 vs Reina | 33–14 | 70.21% |
| Koolali12 vs King | 27–19 | 58.70% |
| Koolali12 vs Kazuya | 22–18 | 55.00% |
| Koolali12 vs Law | 17–15 | 53.12% |
| Koolali12 vs Lili | 17–12 | 58.62% |
| Koolali12 vs Lee | 23–6 | 79.31% |
| Koolali12 vs Eddy | 12–15 | 44.44% |
| Koolali12 vs Bryan | 11–12 | 47.83% |
| Koolali12 vs Jun | 10–11 | 47.62% |
| Koolali12 vs Alisa | 11–9 | 55.00% |
| Koolali12 vs Victor | 11–9 | 55.00% |
| Koolali12 vs Azucena | 12–7 | 63.16% |
| Koolali12 vs Hwoarang | 13–5 | 72.22% |
| Koolali12 vs Leo | 10–8 | 55.56% |
| Koolali12 vs Xiaoyu | 13–4 | 76.47% |
| Koolali12 vs Lars | 9–8 | 52.94% |
| Koolali12 vs Shaheen | 9–8 | 52.94% |
| Koolali12 vs Dragunov | 11–5 | 68.75% |
| Koolali12 vs Leroy | 12–4 | 75.00% |
| Koolali12 vs Yoshimitsu | 6–9 | 40.00% |
| Koolali12 vs Raven | 7–8 | 46.67% |
| Koolali12 vs Jack-8 | 7–7 | 50.00% |
| Koolali12 vs Asuka | 5–8 | 38.46% |
| Koolali12 vs Kuma | 9–4 | 69.23% |
| Koolali12 vs Paul | 7–5 | 58.33% |
| Koolali12 vs Nina | 2–9 | 18.18% |
| Koolali12 vs Zafina | 5–4 | 55.56% |
| Koolali12 vs Lidia | 6–3 | 66.67% |
| Koolali12 vs Clive | 5–4 | 55.56% |
| Koolali12 vs Devil Jin | 3–5 | 37.50% |
| Koolali12 vs Feng | 3–3 | 50.00% |
| Koolali12 vs Claudio | 2–4 | 33.33% |
| Koolali12 vs Panda | 5–1 | 83.33% |
| Koolali12 vs Heihachi | 1–2 | 33.33% |
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.