| JSlaughterz vs Eddy | 19–24 | 44.19% |
| JSlaughterz vs Bryan | 15–8 | 65.22% |
| JSlaughterz vs Steve | 11–12 | 47.83% |
| JSlaughterz vs Jin | 9–13 | 40.91% |
| JSlaughterz vs Reina | 14–8 | 63.64% |
| JSlaughterz vs Kazuya | 12–8 | 60.00% |
| JSlaughterz vs King | 13–5 | 72.22% |
| JSlaughterz vs Hwoarang | 6–12 | 33.33% |
| JSlaughterz vs Devil Jin | 8–6 | 57.14% |
| JSlaughterz vs Lili | 2–9 | 18.18% |
| JSlaughterz vs Leo | 2–9 | 18.18% |
| JSlaughterz vs Azucena | 3–8 | 27.27% |
| JSlaughterz vs Law | 7–3 | 70.00% |
| JSlaughterz vs Alisa | 3–7 | 30.00% |
| JSlaughterz vs Yoshimitsu | 4–4 | 50.00% |
| JSlaughterz vs Lars | 3–5 | 37.50% |
| JSlaughterz vs Kuma | 1–7 | 12.50% |
| JSlaughterz vs Feng | 3–4 | 42.86% |
| JSlaughterz vs Jun | 3–4 | 42.86% |
| JSlaughterz vs Victor | 5–2 | 71.43% |
| JSlaughterz vs Raven | 5–2 | 71.43% |
| JSlaughterz vs Lidia | 2–5 | 28.57% |
| JSlaughterz vs Xiaoyu | 2–4 | 33.33% |
| JSlaughterz vs Dragunov | 3–3 | 50.00% |
| JSlaughterz vs Lee | 2–3 | 40.00% |
| JSlaughterz vs Asuka | 2–2 | 50.00% |
| JSlaughterz vs Nina | 0–4 | 0.00% |
| JSlaughterz vs Heihachi | 0–4 | 0.00% |
| JSlaughterz vs Paul | 1–1 | 50.00% |
| JSlaughterz vs Claudio | 0–2 | 0.00% |
| JSlaughterz vs Leroy | 1–1 | 50.00% |
| JSlaughterz vs Jack-8 | 0–1 | 0.00% |
| JSlaughterz vs Shaheen | 0–1 | 0.00% |
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.