| Q1KAY vs Kazuya | 49–48 | 50.52% |
| Q1KAY vs Dragunov | 44–36 | 55.00% |
| Q1KAY vs Reina | 39–40 | 49.37% |
| Q1KAY vs King | 30–44 | 40.54% |
| Q1KAY vs Jin | 40–34 | 54.05% |
| Q1KAY vs Bryan | 29–42 | 40.85% |
| Q1KAY vs Hwoarang | 27–35 | 43.55% |
| Q1KAY vs Yoshimitsu | 25–26 | 49.02% |
| Q1KAY vs Steve | 16–33 | 32.65% |
| Q1KAY vs Lars | 14–35 | 28.57% |
| Q1KAY vs Eddy | 21–27 | 43.75% |
| Q1KAY vs Lili | 19–28 | 40.43% |
| Q1KAY vs Victor | 25–22 | 53.19% |
| Q1KAY vs Jun | 17–25 | 40.48% |
| Q1KAY vs Law | 16–25 | 39.02% |
| Q1KAY vs Leo | 14–26 | 35.00% |
| Q1KAY vs Azucena | 16–17 | 48.48% |
| Q1KAY vs Paul | 7–25 | 21.88% |
| Q1KAY vs Xiaoyu | 19–13 | 59.38% |
| Q1KAY vs Lee | 16–15 | 51.61% |
| Q1KAY vs Devil Jin | 15–14 | 51.72% |
| Q1KAY vs Feng | 15–13 | 53.57% |
| Q1KAY vs Alisa | 11–15 | 42.31% |
| Q1KAY vs Asuka | 4–19 | 17.39% |
| Q1KAY vs Claudio | 7–15 | 31.82% |
| Q1KAY vs Jack-8 | 10–11 | 47.62% |
| Q1KAY vs Nina | 9–11 | 45.00% |
| Q1KAY vs Leroy | 12–8 | 60.00% |
| Q1KAY vs Raven | 11–5 | 68.75% |
| Q1KAY vs Armor King | 8–7 | 53.33% |
| Q1KAY vs Shaheen | 4–6 | 40.00% |
| Q1KAY vs Kuma | 5–5 | 50.00% |
| Q1KAY vs Panda | 3–4 | 42.86% |
| Q1KAY vs Zafina | 2–4 | 33.33% |
| Q1KAY vs Heihachi | 2–3 | 40.00% |
| Q1KAY vs Lidia | 0–2 | 0.00% |
| Q1KAY vs Clive | 1–0 | 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.