| Rotchpopi vs Reina | 6–6 | 50.00% |
| Rotchpopi vs Steve | 7–3 | 70.00% |
| Rotchpopi vs Jin | 2–6 | 25.00% |
| Rotchpopi vs Lidia | 4–4 | 50.00% |
| Rotchpopi vs Asuka | 3–3 | 50.00% |
| Rotchpopi vs Lili | 4–2 | 66.67% |
| Rotchpopi vs King | 1–4 | 20.00% |
| Rotchpopi vs Bryan | 4–1 | 80.00% |
| Rotchpopi vs Zafina | 3–1 | 75.00% |
| Rotchpopi vs Leo | 1–3 | 25.00% |
| Rotchpopi vs Dragunov | 2–1 | 66.67% |
| Rotchpopi vs Law | 1–2 | 33.33% |
| Rotchpopi vs Hwoarang | 2–1 | 66.67% |
| Rotchpopi vs Lars | 1–2 | 33.33% |
| Rotchpopi vs Jun | 1–2 | 33.33% |
| Rotchpopi vs Yoshimitsu | 2–0 | 100.00% |
| Rotchpopi vs Xiaoyu | 0–2 | 0.00% |
| Rotchpopi vs Lee | 0–2 | 0.00% |
| Rotchpopi vs Raven | 2–0 | 100.00% |
| Rotchpopi vs Heihachi | 0–2 | 0.00% |
| Rotchpopi vs Kazuya | 0–1 | 0.00% |
| Rotchpopi vs Devil Jin | 1–0 | 100.00% |
| Rotchpopi vs Victor | 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.