| JustaDD vs Kazuya | 9–6 | 60.00% |
| JustaDD vs King | 5–4 | 55.56% |
| JustaDD vs Jin | 3–6 | 33.33% |
| JustaDD vs Reina | 7–1 | 87.50% |
| JustaDD vs Hwoarang | 4–2 | 66.67% |
| JustaDD vs Lili | 3–3 | 50.00% |
| JustaDD vs Dragunov | 3–3 | 50.00% |
| JustaDD vs Shaheen | 6–0 | 100.00% |
| JustaDD vs Xiaoyu | 2–3 | 40.00% |
| JustaDD vs Lars | 2–3 | 40.00% |
| JustaDD vs Victor | 4–1 | 80.00% |
| JustaDD vs Yoshimitsu | 4–0 | 100.00% |
| JustaDD vs Bryan | 2–2 | 50.00% |
| JustaDD vs Azucena | 3–1 | 75.00% |
| JustaDD vs Paul | 1–2 | 33.33% |
| JustaDD vs Feng | 1–2 | 33.33% |
| JustaDD vs Jun | 2–1 | 66.67% |
| JustaDD vs Heihachi | 1–2 | 33.33% |
| JustaDD vs Jack-8 | 0–2 | 0.00% |
| JustaDD vs Lee | 1–1 | 50.00% |
| JustaDD vs Eddy | 0–2 | 0.00% |
| JustaDD vs Anna | 2–0 | 100.00% |
| JustaDD vs Steve | 1–0 | 100.00% |
| JustaDD vs Devil Jin | 0–1 | 0.00% |
| JustaDD vs Leo | 1–0 | 100.00% |
| JustaDD vs Nina | 1–0 | 100.00% |
| JustaDD vs Zafina | 1–0 | 100.00% |
| JustaDD vs Leroy | 0–1 | 0.00% |
| JustaDD vs Clive | 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.