| Ritsu vs Reina | 7–1 | 87.50% |
| Ritsu vs Kazuya | 4–2 | 66.67% |
| Ritsu vs Steve | 6–0 | 100.00% |
| Ritsu vs Alisa | 2–3 | 40.00% |
| Ritsu vs Yoshimitsu | 4–0 | 100.00% |
| Ritsu vs King | 1–2 | 33.33% |
| Ritsu vs Hwoarang | 2–1 | 66.67% |
| Ritsu vs Dragunov | 2–1 | 66.67% |
| Ritsu vs Azucena | 2–1 | 66.67% |
| Ritsu vs Paul | 1–1 | 50.00% |
| Ritsu vs Jin | 2–0 | 100.00% |
| Ritsu vs Lars | 0–2 | 0.00% |
| Ritsu vs Lee | 2–0 | 100.00% |
| Ritsu vs Victor | 2–0 | 100.00% |
| Ritsu vs Eddy | 2–0 | 100.00% |
| Ritsu vs Lidia | 2–0 | 100.00% |
| Ritsu vs Clive | 2–0 | 100.00% |
| Ritsu vs Xiaoyu | 0–1 | 0.00% |
| Ritsu vs Bryan | 0–1 | 0.00% |
| Ritsu vs Asuka | 1–0 | 100.00% |
| Ritsu vs Devil Jin | 0–1 | 0.00% |
| Ritsu vs Feng | 1–0 | 100.00% |
| Ritsu vs Lili | 0–1 | 0.00% |
| Ritsu vs Shaheen | 0–1 | 0.00% |
| Ritsu vs Kuma | 0–1 | 0.00% |
| Ritsu vs Leroy | 0–1 | 0.00% |
| Ritsu vs Armor King | 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.