| Erika vs Fahkumram | 41–69 | 37.27% |
| Erika vs King | 31–53 | 36.90% |
| Erika vs Bryan | 38–34 | 52.78% |
| Erika vs Jin | 30–41 | 42.25% |
| Erika vs Law | 19–34 | 35.85% |
| Erika vs Kazuya | 11–41 | 21.15% |
| Erika vs Steve | 18–31 | 36.73% |
| Erika vs Dragunov | 26–18 | 59.09% |
| Erika vs Hwoarang | 19–24 | 44.19% |
| Erika vs Reina | 24–19 | 55.81% |
| Erika vs Victor | 21–18 | 53.85% |
| Erika vs Yoshimitsu | 18–19 | 48.65% |
| Erika vs Lili | 13–17 | 43.33% |
| Erika vs Asuka | 11–16 | 40.74% |
| Erika vs Clive | 11–15 | 42.31% |
| Erika vs Devil Jin | 11–14 | 44.00% |
| Erika vs Eddy | 14–11 | 56.00% |
| Erika vs Raven | 16–8 | 66.67% |
| Erika vs Heihachi | 12–12 | 50.00% |
| Erika vs Jun | 7–15 | 31.82% |
| Erika vs Anna | 9–12 | 42.86% |
| Erika vs Lee | 9–11 | 45.00% |
| Erika vs Lars | 6–13 | 31.58% |
| Erika vs Paul | 6–11 | 35.29% |
| Erika vs Claudio | 7–10 | 41.18% |
| Erika vs Nina | 3–14 | 17.65% |
| Erika vs Feng | 4–12 | 25.00% |
| Erika vs Azucena | 9–5 | 64.29% |
| Erika vs Jack-8 | 7–6 | 53.85% |
| Erika vs Xiaoyu | 3–7 | 30.00% |
| Erika vs Lidia | 4–6 | 40.00% |
| Erika vs Leo | 4–4 | 50.00% |
| Erika vs Shaheen | 2–4 | 33.33% |
| Erika vs Leroy | 0–6 | 0.00% |
| Erika vs Alisa | 0–4 | 0.00% |
| Erika vs Kuma | 2–1 | 66.67% |
| Erika vs Zafina | 2–1 | 66.67% |
| Erika vs Panda | 0–2 | 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.