| JustMar vs Kazuya | 8–3 | 72.73% |
| JustMar vs Eddy | 3–8 | 27.27% |
| JustMar vs King | 4–6 | 40.00% |
| JustMar vs Reina | 6–3 | 66.67% |
| JustMar vs Jin | 4–3 | 57.14% |
| JustMar vs Bryan | 2–5 | 28.57% |
| JustMar vs Azucena | 5–2 | 71.43% |
| JustMar vs Jack-8 | 1–5 | 16.67% |
| JustMar vs Dragunov | 5–1 | 83.33% |
| JustMar vs Victor | 2–4 | 33.33% |
| JustMar vs Steve | 4–1 | 80.00% |
| JustMar vs Alisa | 3–2 | 60.00% |
| JustMar vs Hwoarang | 4–0 | 100.00% |
| JustMar vs Xiaoyu | 2–2 | 50.00% |
| JustMar vs Law | 1–2 | 33.33% |
| JustMar vs Yoshimitsu | 0–3 | 0.00% |
| JustMar vs Lili | 2–1 | 66.67% |
| JustMar vs Paul | 0–2 | 0.00% |
| JustMar vs Feng | 2–0 | 100.00% |
| JustMar vs Jun | 0–2 | 0.00% |
| JustMar vs Lidia | 2–0 | 100.00% |
| JustMar vs Claudio | 1–0 | 100.00% |
| JustMar vs Nina | 0–1 | 0.00% |
| JustMar vs Lee | 0–1 | 0.00% |
| JustMar vs Kuma | 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.