| Ecsternal vs Armor King | 10–7 | 58.82% |
| Ecsternal vs Azucena | 12–3 | 80.00% |
| Ecsternal vs Reina | 9–5 | 64.29% |
| Ecsternal vs Fahkumram | 5–8 | 38.46% |
| Ecsternal vs Law | 4–5 | 44.44% |
| Ecsternal vs Dragunov | 6–2 | 75.00% |
| Ecsternal vs King | 4–3 | 57.14% |
| Ecsternal vs Lars | 3–3–1 | 50.00% |
| Ecsternal vs Lili | 4–2 | 66.67% |
| Ecsternal vs Leo | 5–1 | 83.33% |
| Ecsternal vs Lidia | 1–5 | 16.67% |
| Ecsternal vs Jin | 4–1 | 80.00% |
| Ecsternal vs Jun | 3–2 | 60.00% |
| Ecsternal vs Heihachi | 2–3 | 40.00% |
| Ecsternal vs Feng | 2–2 | 50.00% |
| Ecsternal vs Leroy | 2–2 | 50.00% |
| Ecsternal vs Clive | 3–1 | 75.00% |
| Ecsternal vs Paul | 3–0 | 100.00% |
| Ecsternal vs Kazuya | 3–0 | 100.00% |
| Ecsternal vs Steve | 3–0 | 100.00% |
| Ecsternal vs Victor | 3–0 | 100.00% |
| Ecsternal vs Eddy | 0–3 | 0.00% |
| Ecsternal vs Yoshimitsu | 2–0 | 100.00% |
| Ecsternal vs Hwoarang | 0–2 | 0.00% |
| Ecsternal vs Xiaoyu | 2–0 | 100.00% |
| Ecsternal vs Bryan | 2–0 | 100.00% |
| Ecsternal vs Asuka | 0–2 | 0.00% |
| Ecsternal vs Nina | 2–0 | 100.00% |
| Ecsternal vs Lee | 0–2 | 0.00% |
| Ecsternal vs Kuma | 1–1 | 50.00% |
| Ecsternal vs Jack-8 | 1–0 | 100.00% |
| Ecsternal vs Devil Jin | 1–0 | 100.00% |
| Ecsternal vs Zafina | 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.