| Kuu_ vs Kazuya | 39–39 | 50.00% |
| Kuu_ vs Jin | 31–27 | 53.45% |
| Kuu_ vs Law | 21–26 | 44.68% |
| Kuu_ vs King | 19–22 | 46.34% |
| Kuu_ vs Heihachi | 10–31 | 24.39% |
| Kuu_ vs Asuka | 19–21 | 47.50% |
| Kuu_ vs Armor King | 16–21 | 43.24% |
| Kuu_ vs Reina | 20–15 | 57.14% |
| Kuu_ vs Bryan | 9–25 | 26.47% |
| Kuu_ vs Steve | 10–23 | 30.30% |
| Kuu_ vs Hwoarang | 15–17 | 46.88% |
| Kuu_ vs Dragunov | 14–17 | 45.16% |
| Kuu_ vs Paul | 13–17 | 43.33% |
| Kuu_ vs Azucena | 14–9 | 60.87% |
| Kuu_ vs Yoshimitsu | 12–10 | 54.55% |
| Kuu_ vs Clive | 6–15 | 28.57% |
| Kuu_ vs Nina | 11–7 | 61.11% |
| Kuu_ vs Lidia | 13–4 | 76.47% |
| Kuu_ vs Lars | 7–9 | 43.75% |
| Kuu_ vs Eddy | 5–10 | 33.33% |
| Kuu_ vs Victor | 6–8 | 42.86% |
| Kuu_ vs Devil Jin | 8–5 | 61.54% |
| Kuu_ vs Feng | 9–4 | 69.23% |
| Kuu_ vs Anna | 9–4 | 69.23% |
| Kuu_ vs Lili | 9–3 | 75.00% |
| Kuu_ vs Jack-8 | 4–7 | 36.36% |
| Kuu_ vs Alisa | 5–6 | 45.45% |
| Kuu_ vs Lee | 6–5 | 54.55% |
| Kuu_ vs Fahkumram | 6–5 | 54.55% |
| Kuu_ vs Leo | 3–7 | 30.00% |
| Kuu_ vs Zafina | 2–8 | 20.00% |
| Kuu_ vs Jun | 9–1 | 90.00% |
| Kuu_ vs Miary Zo | 3–6 | 33.33% |
| Kuu_ vs Xiaoyu | 2–6 | 25.00% |
| Kuu_ vs Raven | 3–5 | 37.50% |
| Kuu_ vs Shaheen | 3–4 | 42.86% |
| Kuu_ vs Kuma | 0–6 | 0.00% |
| Kuu_ vs Leroy | 4–2 | 66.67% |
| Kuu_ vs Claudio | 2–2 | 50.00% |
| Kuu_ vs Panda | 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.