| EPHON_X vs Steve | 12–4 | 75.00% |
| EPHON_X vs King | 7–7 | 50.00% |
| EPHON_X vs Hwoarang | 6–3 | 66.67% |
| EPHON_X vs Jun | 8–1 | 88.89% |
| EPHON_X vs Clive | 5–3 | 62.50% |
| EPHON_X vs Xiaoyu | 5–2 | 71.43% |
| EPHON_X vs Bryan | 5–2 | 71.43% |
| EPHON_X vs Azucena | 6–1 | 85.71% |
| EPHON_X vs Fahkumram | 4–3 | 57.14% |
| EPHON_X vs Feng | 0–6 | 0.00% |
| EPHON_X vs Nina | 5–1 | 83.33% |
| EPHON_X vs Reina | 6–0 | 100.00% |
| EPHON_X vs Eddy | 2–4 | 33.33% |
| EPHON_X vs Asuka | 2–3 | 40.00% |
| EPHON_X vs Lars | 0–5 | 0.00% |
| EPHON_X vs Kuma | 2–3 | 40.00% |
| EPHON_X vs Leroy | 4–1 | 80.00% |
| EPHON_X vs Heihachi | 2–3 | 40.00% |
| EPHON_X vs Anna | 2–3 | 40.00% |
| EPHON_X vs Kazuya | 2–2 | 50.00% |
| EPHON_X vs Devil Jin | 0–4 | 0.00% |
| EPHON_X vs Law | 1–2 | 33.33% |
| EPHON_X vs Jin | 3–0 | 100.00% |
| EPHON_X vs Shaheen | 1–2 | 33.33% |
| EPHON_X vs Victor | 1–2 | 33.33% |
| EPHON_X vs Dragunov | 0–2 | 0.00% |
| EPHON_X vs Panda | 0–2 | 0.00% |
| EPHON_X vs Lee | 0–1 | 0.00% |
| EPHON_X vs Raven | 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.