| Erz4 vs Kazuya | 40–33 | 54.79% |
| Erz4 vs Steve | 34–21 | 61.82% |
| Erz4 vs Reina | 28–24 | 53.85% |
| Erz4 vs Bryan | 27–21 | 56.25% |
| Erz4 vs Hwoarang | 21–26 | 44.68% |
| Erz4 vs Jin | 19–25 | 43.18% |
| Erz4 vs Yoshimitsu | 24–16 | 60.00% |
| Erz4 vs Clive | 15–18 | 45.45% |
| Erz4 vs Xiaoyu | 21–10 | 67.74% |
| Erz4 vs Lili | 23–8 | 74.19% |
| Erz4 vs Heihachi | 13–18 | 41.94% |
| Erz4 vs King | 13–12 | 52.00% |
| Erz4 vs Victor | 10–15 | 40.00% |
| Erz4 vs Lars | 12–12 | 50.00% |
| Erz4 vs Jun | 8–16 | 33.33% |
| Erz4 vs Alisa | 11–10 | 52.38% |
| Erz4 vs Law | 14–6 | 70.00% |
| Erz4 vs Jack-8 | 11–9 | 55.00% |
| Erz4 vs Devil Jin | 10–10 | 50.00% |
| Erz4 vs Dragunov | 12–7 | 63.16% |
| Erz4 vs Paul | 8–9 | 47.06% |
| Erz4 vs Feng | 10–7 | 58.82% |
| Erz4 vs Lee | 6–11 | 35.29% |
| Erz4 vs Azucena | 10–6 | 62.50% |
| Erz4 vs Lidia | 7–9 | 43.75% |
| Erz4 vs Leo | 7–8 | 46.67% |
| Erz4 vs Eddy | 10–4 | 71.43% |
| Erz4 vs Asuka | 4–6 | 40.00% |
| Erz4 vs Leroy | 7–3 | 70.00% |
| Erz4 vs Nina | 5–4 | 55.56% |
| Erz4 vs Kuma | 7–2 | 77.78% |
| Erz4 vs Raven | 7–2 | 77.78% |
| Erz4 vs Anna | 5–3 | 62.50% |
| Erz4 vs Claudio | 2–5 | 28.57% |
| Erz4 vs Shaheen | 2–5 | 28.57% |
| Erz4 vs Zafina | 3–3 | 50.00% |
| Erz4 vs Panda | 4–1 | 80.00% |
| Erz4 vs Fahkumram | 4–0 | 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.