| Er1f4nn vs King | 19–15 | 55.88% |
| Er1f4nn vs Jin | 18–15 | 54.55% |
| Er1f4nn vs Clive | 19–12 | 61.29% |
| Er1f4nn vs Kazuya | 16–11 | 59.26% |
| Er1f4nn vs Reina | 16–10 | 61.54% |
| Er1f4nn vs Steve | 14–9 | 60.87% |
| Er1f4nn vs Dragunov | 3–18 | 14.29% |
| Er1f4nn vs Eddy | 7–12 | 36.84% |
| Er1f4nn vs Yoshimitsu | 9–7 | 56.25% |
| Er1f4nn vs Azucena | 5–11 | 31.25% |
| Er1f4nn vs Lars | 9–6 | 60.00% |
| Er1f4nn vs Lili | 8–6 | 57.14% |
| Er1f4nn vs Feng | 7–6 | 53.85% |
| Er1f4nn vs Alisa | 4–8 | 33.33% |
| Er1f4nn vs Lidia | 7–5 | 58.33% |
| Er1f4nn vs Jun | 9–2 | 81.82% |
| Er1f4nn vs Armor King | 4–7 | 36.36% |
| Er1f4nn vs Law | 5–5 | 50.00% |
| Er1f4nn vs Asuka | 4–6 | 40.00% |
| Er1f4nn vs Heihachi | 9–1 | 90.00% |
| Er1f4nn vs Victor | 2–5 | 28.57% |
| Er1f4nn vs Miary Zo | 1–6 | 14.29% |
| Er1f4nn vs Paul | 3–3 | 50.00% |
| Er1f4nn vs Devil Jin | 2–4 | 33.33% |
| Er1f4nn vs Claudio | 4–1 | 80.00% |
| Er1f4nn vs Nina | 1–4 | 20.00% |
| Er1f4nn vs Bryan | 0–4 | 0.00% |
| Er1f4nn vs Lee | 1–2 | 33.33% |
| Er1f4nn vs Hwoarang | 0–2 | 0.00% |
| Er1f4nn vs Jack-8 | 0–2 | 0.00% |
| Er1f4nn vs Panda | 0–2 | 0.00% |
| Er1f4nn vs Fahkumram | 2–0 | 100.00% |
| Er1f4nn vs Kuma | 0–1 | 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.