| Erns vs Bryan | 92–104–1 | 46.94% |
| Erns vs King | 112–84 | 57.14% |
| Erns vs Jin | 109–87 | 55.61% |
| Erns vs Dragunov | 98–98 | 50.00% |
| Erns vs Hwoarang | 82–109 | 42.93% |
| Erns vs Steve | 77–93 | 45.29% |
| Erns vs Paul | 86–83 | 50.89% |
| Erns vs Law | 81–78 | 50.94% |
| Erns vs Kazuya | 88–64 | 57.89% |
| Erns vs Lili | 63–73 | 46.32% |
| Erns vs Devil Jin | 80–49 | 62.02% |
| Erns vs Heihachi | 67–58 | 53.60% |
| Erns vs Yoshimitsu | 61–60 | 50.41% |
| Erns vs Reina | 75–44 | 63.03% |
| Erns vs Victor | 50–53 | 48.54% |
| Erns vs Lars | 52–42 | 55.32% |
| Erns vs Lee | 50–41 | 54.95% |
| Erns vs Claudio | 40–50 | 44.44% |
| Erns vs Xiaoyu | 53–34 | 60.92% |
| Erns vs Feng | 38–49 | 43.68% |
| Erns vs Azucena | 53–33 | 61.63% |
| Erns vs Jun | 37–45 | 45.12% |
| Erns vs Asuka | 46–34 | 57.50% |
| Erns vs Jack-8 | 28–51 | 35.44% |
| Erns vs Leo | 38–32 | 54.29% |
| Erns vs Alisa | 43–25 | 63.24% |
| Erns vs Nina | 34–33 | 50.75% |
| Erns vs Leroy | 33–32 | 50.77% |
| Erns vs Eddy | 27–33 | 45.00% |
| Erns vs Shaheen | 29–30 | 49.15% |
| Erns vs Lidia | 30–28 | 51.72% |
| Erns vs Raven | 17–39 | 30.36% |
| Erns vs Kuma | 16–25 | 39.02% |
| Erns vs Zafina | 18–18 | 50.00% |
| Erns vs Anna | 14–9 | 60.87% |
| Erns vs Clive | 5–8 | 38.46% |
| Erns vs Fahkumram | 6–4 | 60.00% |
| Erns vs Panda | 0–6 | 0.00% |
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.