| Effe vs Kazuya | 68–84 | 44.74% |
| Effe vs Bryan | 75–59 | 55.97% |
| Effe vs Jin | 65–68 | 48.87% |
| Effe vs Reina | 62–63 | 49.60% |
| Effe vs King | 49–55 | 47.12% |
| Effe vs Hwoarang | 54–46 | 54.00% |
| Effe vs Steve | 52–44 | 54.17% |
| Effe vs Dragunov | 51–42 | 54.84% |
| Effe vs Clive | 43–50 | 46.24% |
| Effe vs Lili | 43–42 | 50.59% |
| Effe vs Paul | 55–29 | 65.48% |
| Effe vs Yoshimitsu | 45–39 | 53.57% |
| Effe vs Devil Jin | 48–30 | 61.54% |
| Effe vs Law | 37–38 | 49.33% |
| Effe vs Jun | 38–29 | 56.72% |
| Effe vs Asuka | 29–37 | 43.94% |
| Effe vs Heihachi | 34–28 | 54.84% |
| Effe vs Lidia | 31–27 | 53.45% |
| Effe vs Lee | 20–32 | 38.46% |
| Effe vs Lars | 23–27 | 46.00% |
| Effe vs Azucena | 32–18 | 64.00% |
| Effe vs Xiaoyu | 21–20 | 51.22% |
| Effe vs Eddy | 16–25 | 39.02% |
| Effe vs Victor | 28–12 | 70.00% |
| Effe vs Claudio | 25–14 | 64.10% |
| Effe vs Jack-8 | 10–23 | 30.30% |
| Effe vs Feng | 19–10 | 65.52% |
| Effe vs Kuma | 16–13 | 55.17% |
| Effe vs Alisa | 14–13 | 51.85% |
| Effe vs Nina | 14–13 | 51.85% |
| Effe vs Leo | 15–11 | 57.69% |
| Effe vs Raven | 13–13 | 50.00% |
| Effe vs Leroy | 9–8 | 52.94% |
| Effe vs Shaheen | 5–8 | 38.46% |
| Effe vs Panda | 6–7 | 46.15% |
| Effe vs Zafina | 3–8 | 27.27% |
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.