| Erom vs King | 10–13 | 43.48% |
| Erom vs Armor King | 4–11 | 26.67% |
| Erom vs Lili | 4–7 | 36.36% |
| Erom vs Reina | 5–5 | 50.00% |
| Erom vs Asuka | 1–6 | 14.29% |
| Erom vs Leo | 6–1 | 85.71% |
| Erom vs Jin | 1–5 | 16.67% |
| Erom vs Kazuya | 0–6 | 0.00% |
| Erom vs Steve | 4–2 | 66.67% |
| Erom vs Leroy | 3–3 | 50.00% |
| Erom vs Hwoarang | 2–3 | 40.00% |
| Erom vs Bryan | 1–4 | 20.00% |
| Erom vs Jun | 2–3 | 40.00% |
| Erom vs Fahkumram | 4–1 | 80.00% |
| Erom vs Paul | 0–4 | 0.00% |
| Erom vs Dragunov | 2–2 | 50.00% |
| Erom vs Lars | 2–1 | 66.67% |
| Erom vs Azucena | 0–3 | 0.00% |
| Erom vs Lidia | 2–1 | 66.67% |
| Erom vs Clive | 2–1 | 66.67% |
| Erom vs Law | 2–0 | 100.00% |
| Erom vs Yoshimitsu | 1–1 | 50.00% |
| Erom vs Nina | 0–2 | 0.00% |
| Erom vs Kuma | 0–2 | 0.00% |
| Erom vs Eddy | 1–1 | 50.00% |
| Erom vs Heihachi | 0–2 | 0.00% |
| Erom vs Jack-8 | 1–0 | 100.00% |
| Erom vs Feng | 1–0 | 100.00% |
| Erom vs Alisa | 0–1 | 0.00% |
| Erom vs Claudio | 1–0 | 100.00% |
| Erom vs Lee | 1–0 | 100.00% |
| Erom 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.