| Jeferson vs Eddy | 43–130 | 24.86% |
| Jeferson vs Jin | 50–101 | 33.11% |
| Jeferson vs King | 41–107 | 27.70% |
| Jeferson vs Hwoarang | 46–100 | 31.51% |
| Jeferson vs Reina | 38–90 | 29.69% |
| Jeferson vs Kazuya | 36–74 | 32.73% |
| Jeferson vs Steve | 34–69 | 33.01% |
| Jeferson vs Law | 21–56 | 27.27% |
| Jeferson vs Lili | 23–49 | 31.94% |
| Jeferson vs Jun | 18–47 | 27.69% |
| Jeferson vs Victor | 13–49 | 20.97% |
| Jeferson vs Bryan | 19–36 | 34.55% |
| Jeferson vs Yoshimitsu | 11–41–1 | 21.15% |
| Jeferson vs Azucena | 17–33–1 | 34.00% |
| Jeferson vs Devil Jin | 5–43 | 10.42% |
| Jeferson vs Asuka | 12–35 | 25.53% |
| Jeferson vs Dragunov | 13–34 | 27.66% |
| Jeferson vs Paul | 12–32 | 27.27% |
| Jeferson vs Nina | 11–32 | 25.58% |
| Jeferson vs Xiaoyu | 17–22 | 43.59% |
| Jeferson vs Lars | 10–26 | 27.78% |
| Jeferson vs Jack-8 | 13–21 | 38.24% |
| Jeferson vs Leroy | 16–17 | 48.48% |
| Jeferson vs Lee | 10–20 | 33.33% |
| Jeferson vs Alisa | 7–22 | 24.14% |
| Jeferson vs Lidia | 8–17 | 32.00% |
| Jeferson vs Raven | 6–18 | 25.00% |
| Jeferson vs Feng | 5–18 | 21.74% |
| Jeferson vs Claudio | 9–12 | 42.86% |
| Jeferson vs Zafina | 5–15 | 25.00% |
| Jeferson vs Shaheen | 4–10 | 28.57% |
| Jeferson vs Kuma | 2–11 | 15.38% |
| Jeferson vs Leo | 4–8 | 33.33% |
| Jeferson vs Panda | 1–9 | 10.00% |
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.