| EthanPoppa vs Armor King | 6–7 | 46.15% |
| EthanPoppa vs Paul | 4–7 | 36.36% |
| EthanPoppa vs Lili | 7–2 | 77.78% |
| EthanPoppa vs Clive | 8–1 | 88.89% |
| EthanPoppa vs Leroy | 6–2 | 75.00% |
| EthanPoppa vs Claudio | 4–3 | 57.14% |
| EthanPoppa vs Yoshimitsu | 4–2 | 66.67% |
| EthanPoppa vs Kazuya | 4–2 | 66.67% |
| EthanPoppa vs Steve | 4–2 | 66.67% |
| EthanPoppa vs King | 3–2 | 60.00% |
| EthanPoppa vs Law | 2–2 | 50.00% |
| EthanPoppa vs Hwoarang | 2–2 | 50.00% |
| EthanPoppa vs Asuka | 2–2 | 50.00% |
| EthanPoppa vs Lee | 3–1 | 75.00% |
| EthanPoppa vs Xiaoyu | 2–1 | 66.67% |
| EthanPoppa vs Bryan | 2–1 | 66.67% |
| EthanPoppa vs Dragunov | 2–1 | 66.67% |
| EthanPoppa vs Reina | 3–0 | 100.00% |
| EthanPoppa vs Jin | 2–0 | 100.00% |
| EthanPoppa vs Kuma | 0–2 | 0.00% |
| EthanPoppa vs Azucena | 2–0 | 100.00% |
| EthanPoppa vs Eddy | 1–1 | 50.00% |
| EthanPoppa vs Nina | 1–0 | 100.00% |
| EthanPoppa vs Zafina | 1–0 | 100.00% |
| EthanPoppa vs Anna | 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.