| JKLAS vs Jin | 55–78 | 41.35% |
| JKLAS vs Steve | 38–69 | 35.51% |
| JKLAS vs King | 40–60 | 40.00% |
| JKLAS vs Hwoarang | 39–58 | 40.21% |
| JKLAS vs Law | 29–63 | 31.52% |
| JKLAS vs Dragunov | 34–48 | 41.46% |
| JKLAS vs Kazuya | 28–48 | 36.84% |
| JKLAS vs Bryan | 23–39 | 37.10% |
| JKLAS vs Fahkumram | 24–36 | 40.00% |
| JKLAS vs Armor King | 25–34 | 42.37% |
| JKLAS vs Heihachi | 19–39 | 32.76% |
| JKLAS vs Lili | 16–37 | 30.19% |
| JKLAS vs Yoshimitsu | 17–33 | 34.00% |
| JKLAS vs Azucena | 19–28 | 40.43% |
| JKLAS vs Jun | 13–33 | 28.26% |
| JKLAS vs Reina | 12–32 | 27.27% |
| JKLAS vs Paul | 14–29 | 32.56% |
| JKLAS vs Eddy | 12–30 | 28.57% |
| JKLAS vs Victor | 20–20 | 50.00% |
| JKLAS vs Devil Jin | 16–23 | 41.03% |
| JKLAS vs Lars | 16–16 | 50.00% |
| JKLAS vs Clive | 13–16 | 44.83% |
| JKLAS vs Anna | 15–14 | 51.72% |
| JKLAS vs Nina | 7–20 | 25.93% |
| JKLAS vs Lidia | 11–12 | 47.83% |
| JKLAS vs Raven | 8–13 | 38.10% |
| JKLAS vs Asuka | 10–10 | 50.00% |
| JKLAS vs Lee | 6–13 | 31.58% |
| JKLAS vs Alisa | 5–13 | 27.78% |
| JKLAS vs Xiaoyu | 4–13 | 23.53% |
| JKLAS vs Leo | 4–11 | 26.67% |
| JKLAS vs Claudio | 3–12 | 20.00% |
| JKLAS vs Leroy | 3–11 | 21.43% |
| JKLAS vs Feng | 3–9 | 25.00% |
| JKLAS vs Jack-8 | 4–7 | 36.36% |
| JKLAS vs Panda | 3–8 | 27.27% |
| JKLAS vs Zafina | 5–6 | 45.45% |
| JKLAS vs Miary Zo | 7–4 | 63.64% |
| JKLAS vs Shaheen | 3–6 | 33.33% |
| JKLAS vs Kuma | 3–1 | 75.00% |
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.