| Justan vs King | 17–18 | 48.57% |
| Justan vs Steve | 16–12 | 57.14% |
| Justan vs Bryan | 14–13 | 51.85% |
| Justan vs Kazuya | 12–14 | 46.15% |
| Justan vs Jin | 9–15 | 37.50% |
| Justan vs Reina | 8–11 | 42.11% |
| Justan vs Lee | 5–12 | 29.41% |
| Justan vs Hwoarang | 9–6 | 60.00% |
| Justan vs Azucena | 7–8 | 46.67% |
| Justan vs Law | 7–7 | 50.00% |
| Justan vs Paul | 5–8 | 38.46% |
| Justan vs Eddy | 5–8 | 38.46% |
| Justan vs Jun | 4–8 | 33.33% |
| Justan vs Dragunov | 3–7 | 30.00% |
| Justan vs Clive | 4–6 | 40.00% |
| Justan vs Lili | 5–4 | 55.56% |
| Justan vs Devil Jin | 5–3 | 62.50% |
| Justan vs Leroy | 3–5 | 37.50% |
| Justan vs Anna | 4–4 | 50.00% |
| Justan vs Yoshimitsu | 4–3 | 57.14% |
| Justan vs Xiaoyu | 3–4 | 42.86% |
| Justan vs Lars | 4–3 | 57.14% |
| Justan vs Nina | 3–4 | 42.86% |
| Justan vs Victor | 5–2 | 71.43% |
| Justan vs Raven | 1–6 | 14.29% |
| Justan vs Zafina | 2–4 | 33.33% |
| Justan vs Asuka | 4–1 | 80.00% |
| Justan vs Leo | 0–5 | 0.00% |
| Justan vs Heihachi | 2–3 | 40.00% |
| Justan vs Claudio | 0–4 | 0.00% |
| Justan vs Panda | 2–2 | 50.00% |
| Justan vs Jack-8 | 3–0 | 100.00% |
| Justan vs Feng | 1–2 | 33.33% |
| Justan vs Alisa | 3–0 | 100.00% |
| Justan vs Kuma | 1–2 | 33.33% |
| Justan vs Lidia | 2–1 | 66.67% |
| Justan vs Shaheen | 0–2 | 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.