| Erza vs Lili | 9–12 | 42.86% |
| Erza vs Steve | 12–6 | 66.67% |
| Erza vs King | 7–8 | 46.67% |
| Erza vs Jun | 7–7 | 50.00% |
| Erza vs Asuka | 4–9 | 30.77% |
| Erza vs Bryan | 4–8 | 33.33% |
| Erza vs Kazuya | 6–6 | 50.00% |
| Erza vs Azucena | 4–8 | 33.33% |
| Erza vs Reina | 7–4 | 63.64% |
| Erza vs Lidia | 5–6 | 45.45% |
| Erza vs Hwoarang | 4–6 | 40.00% |
| Erza vs Lars | 4–6 | 40.00% |
| Erza vs Yoshimitsu | 4–5 | 44.44% |
| Erza vs Lee | 5–4 | 55.56% |
| Erza vs Jin | 1–7 | 12.50% |
| Erza vs Dragunov | 1–7 | 12.50% |
| Erza vs Eddy | 0–7 | 0.00% |
| Erza vs Paul | 3–2 | 60.00% |
| Erza vs Heihachi | 1–4 | 20.00% |
| Erza vs Kuma | 1–3 | 25.00% |
| Erza vs Clive | 2–2 | 50.00% |
| Erza vs Anna | 3–1 | 75.00% |
| Erza vs Zafina | 1–2 | 33.33% |
| Erza vs Victor | 0–3 | 0.00% |
| Erza vs Fahkumram | 1–2 | 33.33% |
| Erza vs Jack-8 | 1–1 | 50.00% |
| Erza vs Leo | 2–0 | 100.00% |
| Erza vs Alisa | 0–2 | 0.00% |
| Erza vs Shaheen | 0–2 | 0.00% |
| Erza vs Nina | 1–1 | 50.00% |
| Erza vs Law | 1–0 | 100.00% |
| Erza vs Xiaoyu | 0–1 | 0.00% |
| Erza vs Raven | 1–0 | 100.00% |
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.