| Janda vs King | 100–116 | 46.30% |
| Janda vs Jin | 128–77 | 62.44% |
| Janda vs Hwoarang | 99–85 | 53.80% |
| Janda vs Dragunov | 77–107 | 41.85% |
| Janda vs Kazuya | 93–79 | 54.07% |
| Janda vs Reina | 86–84 | 50.59% |
| Janda vs Lili | 74–75 | 49.66% |
| Janda vs Paul | 57–86 | 39.86% |
| Janda vs Heihachi | 73–70 | 51.05% |
| Janda vs Bryan | 57–79 | 41.91% |
| Janda vs Law | 66–65 | 50.38% |
| Janda vs Yoshimitsu | 58–65 | 47.15% |
| Janda vs Steve | 57–65 | 46.72% |
| Janda vs Lee | 42–53 | 44.21% |
| Janda vs Devil Jin | 39–49 | 44.32% |
| Janda vs Feng | 36–49 | 42.35% |
| Janda vs Victor | 48–36 | 57.14% |
| Janda vs Claudio | 43–40 | 51.81% |
| Janda vs Xiaoyu | 30–49 | 37.97% |
| Janda vs Asuka | 33–44 | 42.86% |
| Janda vs Azucena | 33–44 | 42.86% |
| Janda vs Jack-8 | 28–44 | 38.89% |
| Janda vs Jun | 36–36 | 50.00% |
| Janda vs Lars | 35–35 | 50.00% |
| Janda vs Leo | 24–41 | 36.92% |
| Janda vs Lidia | 32–30 | 51.61% |
| Janda vs Eddy | 17–33 | 34.00% |
| Janda vs Alisa | 17–29 | 36.96% |
| Janda vs Leroy | 20–26 | 43.48% |
| Janda vs Raven | 20–24 | 45.45% |
| Janda vs Shaheen | 14–20 | 41.18% |
| Janda vs Clive | 17–14 | 54.84% |
| Janda vs Nina | 7–23 | 23.33% |
| Janda vs Kuma | 9–14 | 39.13% |
| Janda vs Zafina | 8–12 | 40.00% |
| Janda vs Panda | 5–1 | 83.33% |
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.