| JSS|XeroKey vs Kazuya | 33–52 | 38.82% |
| JSS|XeroKey vs Reina | 35–40 | 46.67% |
| JSS|XeroKey vs King | 16–56 | 22.22% |
| JSS|XeroKey vs Jin | 22–48 | 31.43% |
| JSS|XeroKey vs Dragunov | 20–35 | 36.36% |
| JSS|XeroKey vs Steve | 16–30 | 34.78% |
| JSS|XeroKey vs Law | 15–28 | 34.88% |
| JSS|XeroKey vs Yoshimitsu | 18–21 | 46.15% |
| JSS|XeroKey vs Bryan | 14–25 | 35.90% |
| JSS|XeroKey vs Lili | 14–24 | 36.84% |
| JSS|XeroKey vs Nina | 17–20–1 | 45.95% |
| JSS|XeroKey vs Lars | 10–24 | 29.41% |
| JSS|XeroKey vs Lidia | 7–27 | 20.59% |
| JSS|XeroKey vs Hwoarang | 7–26 | 21.21% |
| JSS|XeroKey vs Lee | 14–19 | 42.42% |
| JSS|XeroKey vs Azucena | 16–16 | 50.00% |
| JSS|XeroKey vs Asuka | 8–17 | 32.00% |
| JSS|XeroKey vs Leo | 10–15 | 40.00% |
| JSS|XeroKey vs Victor | 5–16 | 23.81% |
| JSS|XeroKey vs Eddy | 6–14 | 30.00% |
| JSS|XeroKey vs Paul | 6–10 | 37.50% |
| JSS|XeroKey vs Feng | 4–11 | 26.67% |
| JSS|XeroKey vs Kuma | 4–11 | 26.67% |
| JSS|XeroKey vs Xiaoyu | 5–9 | 35.71% |
| JSS|XeroKey vs Jack-8 | 2–10 | 16.67% |
| JSS|XeroKey vs Alisa | 5–7 | 41.67% |
| JSS|XeroKey vs Clive | 4–8 | 33.33% |
| JSS|XeroKey vs Claudio | 2–9 | 18.18% |
| JSS|XeroKey vs Jun | 6–4 | 60.00% |
| JSS|XeroKey vs Leroy | 2–6 | 25.00% |
| JSS|XeroKey vs Devil Jin | 4–3 | 57.14% |
| JSS|XeroKey vs Zafina | 2–5 | 28.57% |
| JSS|XeroKey vs Raven | 2–4 | 33.33% |
| JSS|XeroKey vs Heihachi | 2–4 | 33.33% |
| JSS|XeroKey vs Shaheen | 2–3 | 40.00% |
| JSS|XeroKey vs Anna | 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.