| ErmeoX vs Jin | 72–77 | 48.32% |
| ErmeoX vs Kazuya | 46–54 | 46.00% |
| ErmeoX vs King | 38–55 | 40.86% |
| ErmeoX vs Law | 40–48 | 45.45% |
| ErmeoX vs Hwoarang | 34–54 | 38.64% |
| ErmeoX vs Reina | 36–52 | 40.91% |
| ErmeoX vs Bryan | 26–53 | 32.91% |
| ErmeoX vs Steve | 32–43 | 42.67% |
| ErmeoX vs Armor King | 24–35 | 40.68% |
| ErmeoX vs Heihachi | 27–31 | 46.55% |
| ErmeoX vs Lili | 21–29 | 42.00% |
| ErmeoX vs Paul | 22–25 | 46.81% |
| ErmeoX vs Azucena | 22–21 | 51.16% |
| ErmeoX vs Eddy | 24–19 | 55.81% |
| ErmeoX vs Asuka | 19–23 | 45.24% |
| ErmeoX vs Dragunov | 17–22 | 43.59% |
| ErmeoX vs Clive | 15–23 | 39.47% |
| ErmeoX vs Jun | 21–16 | 56.76% |
| ErmeoX vs Yoshimitsu | 16–20 | 44.44% |
| ErmeoX vs Miary Zo | 17–18 | 48.57% |
| ErmeoX vs Alisa | 16–16 | 50.00% |
| ErmeoX vs Devil Jin | 12–19 | 38.71% |
| ErmeoX vs Lee | 14–16 | 46.67% |
| ErmeoX vs Nina | 16–11 | 59.26% |
| ErmeoX vs Lars | 12–11 | 52.17% |
| ErmeoX vs Feng | 5–14 | 26.32% |
| ErmeoX vs Leroy | 10–9 | 52.63% |
| ErmeoX vs Victor | 10–8 | 55.56% |
| ErmeoX vs Xiaoyu | 11–6 | 64.71% |
| ErmeoX vs Zafina | 9–6 | 60.00% |
| ErmeoX vs Raven | 4–10 | 28.57% |
| ErmeoX vs Lidia | 7–7 | 50.00% |
| ErmeoX vs Anna | 7–7 | 50.00% |
| ErmeoX vs Leo | 4–9 | 30.77% |
| ErmeoX vs Fahkumram | 7–6 | 53.85% |
| ErmeoX vs Jack-8 | 4–6 | 40.00% |
| ErmeoX vs Claudio | 5–5 | 50.00% |
| ErmeoX vs Shaheen | 2–2 | 50.00% |
| ErmeoX vs Panda | 0–3 | 0.00% |
| ErmeoX vs Kuma | 1–1 | 50.00% |
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.