| WKey vs Kazuya | 97–81 | 54.49% |
| WKey vs Reina | 87–85 | 50.58% |
| WKey vs King | 80–80 | 50.00% |
| WKey vs Jin | 67–77 | 46.53% |
| WKey vs Bryan | 66–59 | 52.80% |
| WKey vs Steve | 40–69 | 36.70% |
| WKey vs Heihachi | 47–56 | 45.63% |
| WKey vs Hwoarang | 50–51 | 49.50% |
| WKey vs Lee | 44–57 | 43.56% |
| WKey vs Lili | 48–51 | 48.48% |
| WKey vs Xiaoyu | 50–44 | 53.19% |
| WKey vs Paul | 45–47 | 48.91% |
| WKey vs Asuka | 44–44 | 50.00% |
| WKey vs Dragunov | 34–47 | 41.98% |
| WKey vs Law | 32–48 | 40.00% |
| WKey vs Yoshimitsu | 41–38 | 51.90% |
| WKey vs Jun | 40–38 | 51.28% |
| WKey vs Lars | 37–37 | 50.00% |
| WKey vs Eddy | 39–33 | 54.17% |
| WKey vs Feng | 43–22 | 66.15% |
| WKey vs Lidia | 24–40 | 37.50% |
| WKey vs Devil Jin | 21–39 | 35.00% |
| WKey vs Alisa | 24–36 | 40.00% |
| WKey vs Azucena | 29–31 | 48.33% |
| WKey vs Nina | 30–27 | 52.63% |
| WKey vs Leo | 20–31 | 39.22% |
| WKey vs Shaheen | 26–19 | 57.78% |
| WKey vs Victor | 15–29 | 34.09% |
| WKey vs Jack-8 | 19–23 | 45.24% |
| WKey vs Leroy | 12–19 | 38.71% |
| WKey vs Claudio | 7–22 | 24.14% |
| WKey vs Raven | 14–15 | 48.28% |
| WKey vs Clive | 11–14 | 44.00% |
| WKey vs Kuma | 14–5 | 73.68% |
| WKey vs Zafina | 6–6 | 50.00% |
| WKey vs Panda | 6–2 | 75.00% |
| WKey vs Armor King | 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.