| KingdomKey vs Jin | 78–65 | 54.55% |
| KingdomKey vs Kazuya | 77–66 | 53.85% |
| KingdomKey vs Reina | 67–53 | 55.83% |
| KingdomKey vs Bryan | 55–64 | 46.22% |
| KingdomKey vs Steve | 49–55 | 47.12% |
| KingdomKey vs King | 57–44 | 56.44% |
| KingdomKey vs Law | 47–51 | 47.96% |
| KingdomKey vs Hwoarang | 49–48 | 50.52% |
| KingdomKey vs Lars | 51–45 | 53.12% |
| KingdomKey vs Eddy | 69–25 | 73.40% |
| KingdomKey vs Heihachi | 39–45 | 46.43% |
| KingdomKey vs Jun | 45–36 | 55.56% |
| KingdomKey vs Lili | 42–37 | 53.16% |
| KingdomKey vs Lee | 40–30 | 57.14% |
| KingdomKey vs Dragunov | 42–27 | 60.87% |
| KingdomKey vs Azucena | 35–33 | 51.47% |
| KingdomKey vs Yoshimitsu | 37–29 | 56.06% |
| KingdomKey vs Jack-8 | 33–32 | 50.77% |
| KingdomKey vs Paul | 36–28 | 56.25% |
| KingdomKey vs Xiaoyu | 30–31 | 49.18% |
| KingdomKey vs Asuka | 30–27 | 52.63% |
| KingdomKey vs Feng | 30–27 | 52.63% |
| KingdomKey vs Leroy | 33–23 | 58.93% |
| KingdomKey vs Lidia | 27–27 | 50.00% |
| KingdomKey vs Clive | 18–36 | 33.33% |
| KingdomKey vs Nina | 38–10 | 79.17% |
| KingdomKey vs Leo | 22–25 | 46.81% |
| KingdomKey vs Raven | 30–17 | 63.83% |
| KingdomKey vs Alisa | 17–20 | 45.95% |
| KingdomKey vs Claudio | 15–16 | 48.39% |
| KingdomKey vs Devil Jin | 10–20 | 33.33% |
| KingdomKey vs Victor | 14–10 | 58.33% |
| KingdomKey vs Zafina | 14–8 | 63.64% |
| KingdomKey vs Shaheen | 12–9 | 57.14% |
| KingdomKey vs Kuma | 11–4 | 73.33% |
| KingdomKey vs Panda | 3–9 | 25.00% |
| KingdomKey vs Anna | 6–6 | 50.00% |
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.