| JustAL vs King | 25–26 | 49.02% |
| JustAL vs Reina | 17–26 | 39.53% |
| JustAL vs Steve | 18–23 | 43.90% |
| JustAL vs Hwoarang | 21–18 | 53.85% |
| JustAL vs Kazuya | 15–20 | 42.86% |
| JustAL vs Heihachi | 13–20 | 39.39% |
| JustAL vs Jin | 11–21 | 34.38% |
| JustAL vs Bryan | 14–16 | 46.67% |
| JustAL vs Yoshimitsu | 11–18 | 37.93% |
| JustAL vs Miary Zo | 15–12 | 55.56% |
| JustAL vs Dragunov | 10–16 | 38.46% |
| JustAL vs Jun | 9–17 | 34.62% |
| JustAL vs Lili | 13–11 | 54.17% |
| JustAL vs Asuka | 11–12 | 47.83% |
| JustAL vs Eddy | 7–11 | 38.89% |
| JustAL vs Devil Jin | 7–9 | 43.75% |
| JustAL vs Azucena | 3–13 | 18.75% |
| JustAL vs Armor King | 7–9 | 43.75% |
| JustAL vs Law | 4–10 | 28.57% |
| JustAL vs Leo | 3–11 | 21.43% |
| JustAL vs Raven | 4–10 | 28.57% |
| JustAL vs Lidia | 5–9 | 35.71% |
| JustAL vs Lee | 3–10 | 23.08% |
| JustAL vs Leroy | 7–6 | 53.85% |
| JustAL vs Victor | 4–9 | 30.77% |
| JustAL vs Xiaoyu | 7–5 | 58.33% |
| JustAL vs Lars | 4–8 | 33.33% |
| JustAL vs Feng | 2–9 | 18.18% |
| JustAL vs Claudio | 6–5 | 54.55% |
| JustAL vs Shaheen | 2–5 | 28.57% |
| JustAL vs Kuma | 1–6 | 14.29% |
| JustAL vs Alisa | 3–3 | 50.00% |
| JustAL vs Nina | 0–5 | 0.00% |
| JustAL vs Fahkumram | 3–1 | 75.00% |
| JustAL vs Paul | 0–3 | 0.00% |
| JustAL vs Zafina | 1–1 | 50.00% |
| JustAL vs Clive | 0–2 | 0.00% |
| JustAL vs Anna | 0–2 | 0.00% |
| JustAL vs Jack-8 | 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.