| Chal7 vs Devil Jin | 3–4 | 42.86% |
| Chal7 vs Hwoarang | 2–4 | 33.33% |
| Chal7 vs Kazuya | 4–2 | 66.67% |
| Chal7 vs Fahkumram | 1–4 | 20.00% |
| Chal7 vs Steve | 0–4 | 0.00% |
| Chal7 vs Paul | 0–2 | 0.00% |
| Chal7 vs Law | 2–0 | 100.00% |
| Chal7 vs King | 2–0 | 100.00% |
| Chal7 vs Jin | 1–1 | 50.00% |
| Chal7 vs Asuka | 2–0 | 100.00% |
| Chal7 vs Lili | 0–2 | 0.00% |
| Chal7 vs Kuma | 0–2 | 0.00% |
| Chal7 vs Jun | 2–0 | 100.00% |
| Chal7 vs Yoshimitsu | 0–1 | 0.00% |
| Chal7 vs Bryan | 0–1 | 0.00% |
| Chal7 vs Lee | 0–1 | 0.00% |
| Chal7 vs Reina | 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.