| Eardrum vs Kazuya | 153–170 | 47.37% |
| Eardrum vs Jin | 132–151 | 46.64% |
| Eardrum vs Reina | 112–115 | 49.34% |
| Eardrum vs King | 112–95 | 54.11% |
| Eardrum vs Bryan | 78–100 | 43.82% |
| Eardrum vs Steve | 77–86 | 47.24% |
| Eardrum vs Dragunov | 68–93 | 42.24% |
| Eardrum vs Yoshimitsu | 71–80 | 47.02% |
| Eardrum vs Hwoarang | 69–80 | 46.31% |
| Eardrum vs Law | 64–75 | 46.04% |
| Eardrum vs Paul | 44–86 | 33.85% |
| Eardrum vs Lili | 54–65 | 45.38% |
| Eardrum vs Heihachi | 52–62 | 45.61% |
| Eardrum vs Jun | 52–54 | 49.06% |
| Eardrum vs Eddy | 49–57 | 46.23% |
| Eardrum vs Asuka | 44–53 | 45.36% |
| Eardrum vs Nina | 43–48 | 47.25% |
| Eardrum vs Azucena | 47–43 | 52.22% |
| Eardrum vs Devil Jin | 33–49 | 40.24% |
| Eardrum vs Xiaoyu | 54–24 | 69.23% |
| Eardrum vs Lee | 37–41 | 47.44% |
| Eardrum vs Fahkumram | 28–46 | 37.84% |
| Eardrum vs Leo | 27–39 | 40.91% |
| Eardrum vs Lars | 27–35 | 43.55% |
| Eardrum vs Victor | 20–33 | 37.74% |
| Eardrum vs Alisa | 18–33 | 35.29% |
| Eardrum vs Feng | 14–33 | 29.79% |
| Eardrum vs Claudio | 18–29 | 38.30% |
| Eardrum vs Leroy | 17–26 | 39.53% |
| Eardrum vs Lidia | 19–18 | 51.35% |
| Eardrum vs Clive | 15–21 | 41.67% |
| Eardrum vs Jack-8 | 14–16 | 46.67% |
| Eardrum vs Raven | 17–13 | 56.67% |
| Eardrum vs Shaheen | 9–20 | 31.03% |
| Eardrum vs Kuma | 14–14 | 50.00% |
| Eardrum vs Zafina | 8–16 | 33.33% |
| Eardrum vs Anna | 8–15 | 34.78% |
| Eardrum vs Panda | 1–6 | 14.29% |
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.