| Chaffy98 vs King | 10–2 | 83.33% |
| Chaffy98 vs Bryan | 7–3 | 70.00% |
| Chaffy98 vs Lili | 8–2 | 80.00% |
| Chaffy98 vs Jin | 5–2 | 71.43% |
| Chaffy98 vs Dragunov | 5–2 | 71.43% |
| Chaffy98 vs Victor | 4–3 | 57.14% |
| Chaffy98 vs Heihachi | 6–1 | 85.71% |
| Chaffy98 vs Law | 4–2 | 66.67% |
| Chaffy98 vs Yoshimitsu | 2–4 | 33.33% |
| Chaffy98 vs Leo | 6–0 | 100.00% |
| Chaffy98 vs Kazuya | 5–0 | 100.00% |
| Chaffy98 vs Steve | 4–1 | 80.00% |
| Chaffy98 vs Hwoarang | 4–0 | 100.00% |
| Chaffy98 vs Asuka | 4–0 | 100.00% |
| Chaffy98 vs Azucena | 4–0 | 100.00% |
| Chaffy98 vs Xiaoyu | 1–2 | 33.33% |
| Chaffy98 vs Jack-8 | 3–0 | 100.00% |
| Chaffy98 vs Nina | 2–1 | 66.67% |
| Chaffy98 vs Kuma | 2–1 | 66.67% |
| Chaffy98 vs Lidia | 3–0 | 100.00% |
| Chaffy98 vs Lars | 2–0 | 100.00% |
| Chaffy98 vs Shaheen | 2–0 | 100.00% |
| Chaffy98 vs Reina | 2–0 | 100.00% |
| Chaffy98 vs Raven | 2–0 | 100.00% |
| Chaffy98 vs Jun | 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.