| Chapsun vs Reina | 9–3 | 75.00% |
| Chapsun vs Law | 7–4 | 63.64% |
| Chapsun vs Heihachi | 7–4 | 63.64% |
| Chapsun vs King | 5–4 | 55.56% |
| Chapsun vs Jin | 6–3 | 66.67% |
| Chapsun vs Steve | 6–1 | 85.71% |
| Chapsun vs Hwoarang | 3–1 | 75.00% |
| Chapsun vs Bryan | 1–2 | 33.33% |
| Chapsun vs Alisa | 2–1 | 66.67% |
| Chapsun vs Zafina | 1–2 | 33.33% |
| Chapsun vs Jun | 3–0 | 100.00% |
| Chapsun vs Kazuya | 1–1 | 50.00% |
| Chapsun vs Dragunov | 1–1 | 50.00% |
| Chapsun vs Leo | 0–2 | 0.00% |
| Chapsun vs Claudio | 1–1 | 50.00% |
| Chapsun vs Victor | 2–0 | 100.00% |
| Chapsun vs Eddy | 1–1 | 50.00% |
| Chapsun vs Yoshimitsu | 1–0 | 100.00% |
| Chapsun vs Xiaoyu | 0–1 | 0.00% |
| Chapsun vs Jack-8 | 0–1 | 0.00% |
| Chapsun vs Asuka | 0–1 | 0.00% |
| Chapsun vs Devil Jin | 1–0 | 100.00% |
| Chapsun vs Feng | 0–1 | 0.00% |
| Chapsun vs Lars | 1–0 | 100.00% |
| Chapsun vs Shaheen | 1–0 | 100.00% |
| Chapsun vs Raven | 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.