| JustX vs Reina | 88–117 | 42.93% |
| JustX vs Kazuya | 93–81 | 53.45% |
| JustX vs Bryan | 90–67 | 57.32% |
| JustX vs King | 82–72 | 53.25% |
| JustX vs Jin | 64–82 | 43.84% |
| JustX vs Dragunov | 71–65 | 52.21% |
| JustX vs Lee | 43–62 | 40.95% |
| JustX vs Azucena | 46–54 | 46.00% |
| JustX vs Asuka | 53–45 | 54.08% |
| JustX vs Steve | 46–50 | 47.92% |
| JustX vs Heihachi | 39–52 | 42.86% |
| JustX vs Law | 29–58 | 33.33% |
| JustX vs Lili | 34–44 | 43.59% |
| JustX vs Paul | 34–41 | 45.33% |
| JustX vs Xiaoyu | 29–37 | 43.94% |
| JustX vs Lars | 22–43 | 33.85% |
| JustX vs Jun | 36–29 | 55.38% |
| JustX vs Nina | 25–34 | 42.37% |
| JustX vs Hwoarang | 20–38 | 34.48% |
| JustX vs Yoshimitsu | 28–28 | 50.00% |
| JustX vs Victor | 22–32 | 40.74% |
| JustX vs Leo | 26–25 | 50.98% |
| JustX vs Lidia | 18–29 | 38.30% |
| JustX vs Clive | 9–37 | 19.57% |
| JustX vs Feng | 16–26 | 38.10% |
| JustX vs Devil Jin | 21–19 | 52.50% |
| JustX vs Raven | 18–22 | 45.00% |
| JustX vs Eddy | 11–28 | 28.21% |
| JustX vs Alisa | 15–20 | 42.86% |
| JustX vs Anna | 14–15 | 48.28% |
| JustX vs Leroy | 9–18 | 33.33% |
| JustX vs Jack-8 | 12–14 | 46.15% |
| JustX vs Kuma | 9–14 | 39.13% |
| JustX vs Armor King | 14–8 | 63.64% |
| JustX vs Zafina | 5–16 | 23.81% |
| JustX vs Claudio | 7–11 | 38.89% |
| JustX vs Miary Zo | 6–9 | 40.00% |
| JustX vs Shaheen | 1–9 | 10.00% |
| JustX vs Panda | 1–8 | 11.11% |
| JustX vs Fahkumram | 1–8 | 11.11% |
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.