| Erin vs Kazuya | 35–34 | 50.72% |
| Erin vs Asuka | 24–24 | 50.00% |
| Erin vs Reina | 32–16 | 66.67% |
| Erin vs Dragunov | 24–22 | 52.17% |
| Erin vs Paul | 21–18 | 53.85% |
| Erin vs King | 24–11 | 68.57% |
| Erin vs Azucena | 13–15 | 46.43% |
| Erin vs Hwoarang | 14–13 | 51.85% |
| Erin vs Jun | 11–16 | 40.74% |
| Erin vs Lili | 14–11 | 56.00% |
| Erin vs Law | 10–12 | 45.45% |
| Erin vs Victor | 11–10 | 52.38% |
| Erin vs Yoshimitsu | 15–4 | 78.95% |
| Erin vs Xiaoyu | 4–13 | 23.53% |
| Erin vs Jin | 8–9 | 47.06% |
| Erin vs Bryan | 6–10 | 37.50% |
| Erin vs Lars | 10–5 | 66.67% |
| Erin vs Steve | 6–8 | 42.86% |
| Erin vs Devil Jin | 7–7 | 50.00% |
| Erin vs Claudio | 5–8 | 38.46% |
| Erin vs Leroy | 9–4 | 69.23% |
| Erin vs Lidia | 6–7 | 46.15% |
| Erin vs Alisa | 5–6 | 45.45% |
| Erin vs Jack-8 | 3–5 | 37.50% |
| Erin vs Leo | 2–6 | 25.00% |
| Erin vs Panda | 2–6 | 25.00% |
| Erin vs Feng | 4–3 | 57.14% |
| Erin vs Shaheen | 3–4 | 42.86% |
| Erin vs Kuma | 4–3 | 57.14% |
| Erin vs Lee | 3–3 | 50.00% |
| Erin vs Zafina | 6–0 | 100.00% |
| Erin vs Eddy | 4–2 | 66.67% |
| Erin vs Nina | 2–3 | 40.00% |
| Erin vs Raven | 1–2 | 33.33% |
| Erin vs Heihachi | 2–1 | 66.67% |
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.