| Justdb vs Kazuya | 12–13 | 48.00% |
| Justdb vs Jin | 16–8 | 66.67% |
| Justdb vs King | 11–11 | 50.00% |
| Justdb vs Bryan | 12–9 | 57.14% |
| Justdb vs Heihachi | 11–8 | 57.89% |
| Justdb vs Jun | 8–7 | 53.33% |
| Justdb vs Eddy | 4–10 | 28.57% |
| Justdb vs Steve | 5–8 | 38.46% |
| Justdb vs Reina | 4–9 | 30.77% |
| Justdb vs Azucena | 2–9 | 18.18% |
| Justdb vs Alisa | 5–5 | 50.00% |
| Justdb vs Paul | 6–3 | 66.67% |
| Justdb vs Xiaoyu | 5–4 | 55.56% |
| Justdb vs Lidia | 4–4 | 50.00% |
| Justdb vs Clive | 3–5 | 37.50% |
| Justdb vs Law | 3–4 | 42.86% |
| Justdb vs Asuka | 3–4 | 42.86% |
| Justdb vs Jack-8 | 5–1 | 83.33% |
| Justdb vs Devil Jin | 3–3 | 50.00% |
| Justdb vs Lili | 5–1 | 83.33% |
| Justdb vs Dragunov | 3–3 | 50.00% |
| Justdb vs Leroy | 5–1 | 83.33% |
| Justdb vs Yoshimitsu | 1–4 | 20.00% |
| Justdb vs Hwoarang | 1–3 | 25.00% |
| Justdb vs Feng | 2–2 | 50.00% |
| Justdb vs Leo | 0–4 | 0.00% |
| Justdb vs Lars | 2–2 | 50.00% |
| Justdb vs Lee | 4–0 | 100.00% |
| Justdb vs Kuma | 2–1 | 66.67% |
| Justdb vs Fahkumram | 2–1 | 66.67% |
| Justdb vs Shaheen | 2–0 | 100.00% |
| Justdb vs Zafina | 0–2 | 0.00% |
| Justdb vs Victor | 0–2 | 0.00% |
| Justdb vs Anna | 0–2 | 0.00% |
| Justdb vs Claudio | 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.