| KingKay vs Jin | 19–30 | 38.78% |
| KingKay vs Kazuya | 24–25 | 48.98% |
| KingKay vs Reina | 28–19 | 59.57% |
| KingKay vs King | 19–23 | 45.24% |
| KingKay vs Hwoarang | 23–19 | 54.76% |
| KingKay vs Azucena | 16–21 | 43.24% |
| KingKay vs Steve | 20–15 | 57.14% |
| KingKay vs Yoshimitsu | 15–17 | 46.88% |
| KingKay vs Eddy | 10–19 | 34.48% |
| KingKay vs Law | 11–15 | 42.31% |
| KingKay vs Asuka | 10–16 | 38.46% |
| KingKay vs Lili | 15–10 | 60.00% |
| KingKay vs Bryan | 11–13 | 45.83% |
| KingKay vs Alisa | 14–10 | 58.33% |
| KingKay vs Jun | 9–12 | 42.86% |
| KingKay vs Lars | 13–7 | 65.00% |
| KingKay vs Dragunov | 5–14 | 26.32% |
| KingKay vs Lee | 10–6 | 62.50% |
| KingKay vs Nina | 5–10 | 33.33% |
| KingKay vs Paul | 7–7 | 50.00% |
| KingKay vs Devil Jin | 7–7 | 50.00% |
| KingKay vs Victor | 6–8 | 42.86% |
| KingKay vs Xiaoyu | 4–4 | 50.00% |
| KingKay vs Zafina | 4–3 | 57.14% |
| KingKay vs Leroy | 5–2 | 71.43% |
| KingKay vs Leo | 2–4 | 33.33% |
| KingKay vs Kuma | 3–3 | 50.00% |
| KingKay vs Feng | 3–2 | 60.00% |
| KingKay vs Claudio | 2–3 | 40.00% |
| KingKay vs Jack-8 | 3–1 | 75.00% |
| KingKay vs Raven | 1–3 | 25.00% |
| KingKay vs Shaheen | 2–0 | 100.00% |
| KingKay vs Panda | 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.