| Caesar9 vs Jin | 6–7 | 46.15% |
| Caesar9 vs Yoshimitsu | 4–5 | 44.44% |
| Caesar9 vs Reina | 6–2 | 75.00% |
| Caesar9 vs Law | 5–2 | 71.43% |
| Caesar9 vs Armor King | 1–6 | 14.29% |
| Caesar9 vs Steve | 3–3 | 50.00% |
| Caesar9 vs Lee | 1–5 | 16.67% |
| Caesar9 vs Hwoarang | 3–2 | 60.00% |
| Caesar9 vs King | 1–3 | 25.00% |
| Caesar9 vs Kazuya | 1–3 | 25.00% |
| Caesar9 vs Lars | 4–0 | 100.00% |
| Caesar9 vs Nina | 1–3 | 25.00% |
| Caesar9 vs Jun | 4–0 | 100.00% |
| Caesar9 vs Asuka | 2–1 | 66.67% |
| Caesar9 vs Dragunov | 3–0 | 100.00% |
| Caesar9 vs Fahkumram | 3–0 | 100.00% |
| Caesar9 vs Lili | 1–1 | 50.00% |
| Caesar9 vs Azucena | 1–1 | 50.00% |
| Caesar9 vs Raven | 0–2 | 0.00% |
| Caesar9 vs Clive | 0–2 | 0.00% |
| Caesar9 vs Xiaoyu | 1–0 | 100.00% |
| Caesar9 vs Jack-8 | 0–1 | 0.00% |
| Caesar9 vs Leo | 1–0 | 100.00% |
| Caesar9 vs Alisa | 1–0 | 100.00% |
| Caesar9 vs Leroy | 1–0 | 100.00% |
| Caesar9 vs Lidia | 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.