| HC420 vs Bryan | 5–2 | 71.43% |
| HC420 vs Steve | 5–2 | 71.43% |
| HC420 vs Law | 2–3 | 40.00% |
| HC420 vs Victor | 3–2 | 60.00% |
| HC420 vs King | 4–0 | 100.00% |
| HC420 vs Reina | 2–2 | 50.00% |
| HC420 vs Azucena | 3–1 | 75.00% |
| HC420 vs Paul | 2–1 | 66.67% |
| HC420 vs Jin | 1–2 | 33.33% |
| HC420 vs Kazuya | 1–2 | 33.33% |
| HC420 vs Asuka | 2–1 | 66.67% |
| HC420 vs Lars | 1–2 | 33.33% |
| HC420 vs Yoshimitsu | 0–2 | 0.00% |
| HC420 vs Lidia | 2–0 | 100.00% |
| HC420 vs Feng | 0–1 | 0.00% |
| HC420 vs Lili | 1–0 | 100.00% |
| HC420 vs Dragunov | 1–0 | 100.00% |
| HC420 vs Shaheen | 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.