| Ermac73 vs Jun | 7–11 | 38.89% |
| Ermac73 vs Kazuya | 5–12 | 29.41% |
| Ermac73 vs Yoshimitsu | 11–4 | 73.33% |
| Ermac73 vs Bryan | 4–7 | 36.36% |
| Ermac73 vs Reina | 8–3 | 72.73% |
| Ermac73 vs Lidia | 8–3 | 72.73% |
| Ermac73 vs Lee | 8–2 | 80.00% |
| Ermac73 vs Hwoarang | 6–3 | 66.67% |
| Ermac73 vs Azucena | 4–5 | 44.44% |
| Ermac73 vs Law | 3–5 | 37.50% |
| Ermac73 vs King | 1–7 | 12.50% |
| Ermac73 vs Jin | 5–3 | 62.50% |
| Ermac73 vs Xiaoyu | 5–2 | 71.43% |
| Ermac73 vs Lili | 3–4 | 42.86% |
| Ermac73 vs Paul | 3–3 | 50.00% |
| Ermac73 vs Dragunov | 3–2 | 60.00% |
| Ermac73 vs Nina | 3–2 | 60.00% |
| Ermac73 vs Victor | 3–2 | 60.00% |
| Ermac73 vs Steve | 4–0 | 100.00% |
| Ermac73 vs Devil Jin | 2–2 | 50.00% |
| Ermac73 vs Leo | 3–1 | 75.00% |
| Ermac73 vs Lars | 2–2 | 50.00% |
| Ermac73 vs Claudio | 3–0 | 100.00% |
| Ermac73 vs Shaheen | 2–1 | 66.67% |
| Ermac73 vs Zafina | 2–1 | 66.67% |
| Ermac73 vs Raven | 3–0 | 100.00% |
| Ermac73 vs Jack-8 | 1–2 | 33.33% |
| Ermac73 vs Panda | 2–0 | 100.00% |
| Ermac73 vs Eddy | 0–2 | 0.00% |
| Ermac73 vs Feng | 1–0 | 100.00% |
| Ermac73 vs Alisa | 1–0 | 100.00% |
| Ermac73 vs Kuma | 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.