| Erin vs Kazuya | 77–75 | 50.66% |
| Erin vs King | 61–74 | 45.19% |
| Erin vs Reina | 51–65 | 43.97% |
| Erin vs Steve | 54–48 | 52.94% |
| Erin vs Bryan | 38–61 | 38.38% |
| Erin vs Jin | 37–54 | 40.66% |
| Erin vs Heihachi | 38–49 | 43.68% |
| Erin vs Law | 33–47 | 41.25% |
| Erin vs Clive | 40–35 | 53.33% |
| Erin vs Dragunov | 29–36 | 44.62% |
| Erin vs Hwoarang | 27–37 | 42.19% |
| Erin vs Asuka | 27–37 | 42.19% |
| Erin vs Lee | 30–32 | 48.39% |
| Erin vs Armor King | 28–31 | 47.46% |
| Erin vs Yoshimitsu | 24–32 | 42.86% |
| Erin vs Lili | 23–31 | 42.59% |
| Erin vs Azucena | 28–22 | 56.00% |
| Erin vs Devil Jin | 19–30 | 38.78% |
| Erin vs Paul | 22–26 | 45.83% |
| Erin vs Jun | 25–17 | 59.52% |
| Erin vs Lidia | 24–18 | 57.14% |
| Erin vs Nina | 18–23 | 43.90% |
| Erin vs Victor | 20–21 | 48.78% |
| Erin vs Leo | 13–22 | 37.14% |
| Erin vs Alisa | 13–20 | 39.39% |
| Erin vs Fahkumram | 15–17 | 46.88% |
| Erin vs Xiaoyu | 10–18 | 35.71% |
| Erin vs Anna | 10–17 | 37.04% |
| Erin vs Jack-8 | 11–15 | 42.31% |
| Erin vs Kuma | 16–10 | 61.54% |
| Erin vs Lars | 8–17 | 32.00% |
| Erin vs Leroy | 12–13 | 48.00% |
| Erin vs Miary Zo | 10–14 | 41.67% |
| Erin vs Feng | 13–10 | 56.52% |
| Erin vs Claudio | 8–12 | 40.00% |
| Erin vs Raven | 11–9 | 55.00% |
| Erin vs Eddy | 8–9 | 47.06% |
| Erin vs Shaheen | 6–9 | 40.00% |
| Erin vs Zafina | 7–6 | 53.85% |
| Erin vs Panda | 0–7 | 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.