| KouilleDeLou vs Jin | 17–2 | 89.47% |
| KouilleDeLou vs Devil Jin | 13–6 | 68.42% |
| KouilleDeLou vs King | 11–7 | 61.11% |
| KouilleDeLou vs Heihachi | 9–8 | 52.94% |
| KouilleDeLou vs Hwoarang | 10–5 | 66.67% |
| KouilleDeLou vs Xiaoyu | 7–6 | 53.85% |
| KouilleDeLou vs Lili | 8–5 | 61.54% |
| KouilleDeLou vs Reina | 11–2 | 84.62% |
| KouilleDeLou vs Kazuya | 6–6 | 50.00% |
| KouilleDeLou vs Victor | 12–0 | 100.00% |
| KouilleDeLou vs Yoshimitsu | 6–5 | 54.55% |
| KouilleDeLou vs Bryan | 9–2 | 81.82% |
| KouilleDeLou vs Steve | 8–2 | 80.00% |
| KouilleDeLou vs Dragunov | 6–4 | 60.00% |
| KouilleDeLou vs Nina | 8–2 | 80.00% |
| KouilleDeLou vs Paul | 7–2 | 77.78% |
| KouilleDeLou vs Law | 6–3 | 66.67% |
| KouilleDeLou vs Leo | 7–2 | 77.78% |
| KouilleDeLou vs Shaheen | 4–3 | 57.14% |
| KouilleDeLou vs Asuka | 2–4 | 33.33% |
| KouilleDeLou vs Lee | 5–0 | 100.00% |
| KouilleDeLou vs Jun | 5–0 | 100.00% |
| KouilleDeLou vs Feng | 4–0 | 100.00% |
| KouilleDeLou vs Lars | 1–3 | 25.00% |
| KouilleDeLou vs Clive | 1–3 | 25.00% |
| KouilleDeLou vs Lidia | 2–1 | 66.67% |
| KouilleDeLou vs Alisa | 0–2 | 0.00% |
| KouilleDeLou vs Azucena | 1–0 | 100.00% |
| KouilleDeLou vs Eddy | 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.