| Kyyu vs Kazuya | 15–18 | 45.45% |
| Kyyu vs King | 14–12 | 53.85% |
| Kyyu vs Jin | 13–5 | 72.22% |
| Kyyu vs Reina | 9–8 | 52.94% |
| Kyyu vs Kuma | 8–8 | 50.00% |
| Kyyu vs Bryan | 7–7 | 50.00% |
| Kyyu vs Devil Jin | 9–5 | 64.29% |
| Kyyu vs Dragunov | 5–9 | 35.71% |
| Kyyu vs Lili | 5–8 | 38.46% |
| Kyyu vs Azucena | 8–5 | 61.54% |
| Kyyu vs Raven | 7–6 | 53.85% |
| Kyyu vs Lars | 7–5 | 58.33% |
| Kyyu vs Lee | 2–10 | 16.67% |
| Kyyu vs Jun | 7–4 | 63.64% |
| Kyyu vs Eddy | 5–6 | 45.45% |
| Kyyu vs Law | 4–6 | 40.00% |
| Kyyu vs Leo | 6–3 | 66.67% |
| Kyyu vs Alisa | 5–4 | 55.56% |
| Kyyu vs Paul | 2–6 | 25.00% |
| Kyyu vs Xiaoyu | 5–3 | 62.50% |
| Kyyu vs Yoshimitsu | 0–5 | 0.00% |
| Kyyu vs Shaheen | 2–3 | 40.00% |
| Kyyu vs Zafina | 2–3 | 40.00% |
| Kyyu vs Leroy | 3–2 | 60.00% |
| Kyyu vs Victor | 2–3 | 40.00% |
| Kyyu vs Hwoarang | 1–3 | 25.00% |
| Kyyu vs Steve | 2–2 | 50.00% |
| Kyyu vs Feng | 2–2 | 50.00% |
| Kyyu vs Jack-8 | 1–2 | 33.33% |
| Kyyu vs Claudio | 2–1 | 66.67% |
| Kyyu vs Nina | 2–1 | 66.67% |
| Kyyu vs Asuka | 2–0 | 100.00% |
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.