| JuanSZ vs Heihachi | 5–39 | 11.36% |
| JuanSZ vs Jin | 12–30 | 28.57% |
| JuanSZ vs Jun | 13–16 | 44.83% |
| JuanSZ vs Nina | 9–18 | 33.33% |
| JuanSZ vs Reina | 15–12 | 55.56% |
| JuanSZ vs Kazuya | 11–13 | 45.83% |
| JuanSZ vs King | 9–14 | 39.13% |
| JuanSZ vs Hwoarang | 6–13 | 31.58% |
| JuanSZ vs Victor | 4–12 | 25.00% |
| JuanSZ vs Steve | 3–11 | 21.43% |
| JuanSZ vs Dragunov | 7–7 | 50.00% |
| JuanSZ vs Paul | 3–8 | 27.27% |
| JuanSZ vs Eddy | 2–9 | 18.18% |
| JuanSZ vs Law | 4–6 | 40.00% |
| JuanSZ vs Lili | 2–8 | 20.00% |
| JuanSZ vs Lidia | 3–7 | 30.00% |
| JuanSZ vs Yoshimitsu | 4–4 | 50.00% |
| JuanSZ vs Leroy | 5–3 | 62.50% |
| JuanSZ vs Raven | 4–4 | 50.00% |
| JuanSZ vs Azucena | 4–3 | 57.14% |
| JuanSZ vs Bryan | 2–4 | 33.33% |
| JuanSZ vs Asuka | 2–4 | 33.33% |
| JuanSZ vs Shaheen | 1–4 | 20.00% |
| JuanSZ vs Lee | 1–4 | 20.00% |
| JuanSZ vs Panda | 2–3 | 40.00% |
| JuanSZ vs Xiaoyu | 0–4 | 0.00% |
| JuanSZ vs Jack-8 | 0–4 | 0.00% |
| JuanSZ vs Devil Jin | 0–4 | 0.00% |
| JuanSZ vs Feng | 0–2 | 0.00% |
| JuanSZ vs Lars | 0–2 | 0.00% |
| JuanSZ vs Alisa | 1–0 | 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.