| Rotombro vs Nina | 10–3 | 76.92% |
| Rotombro vs Dragunov | 5–6 | 45.45% |
| Rotombro vs Eddy | 2–8 | 20.00% |
| Rotombro vs Jin | 3–4 | 42.86% |
| Rotombro vs Leo | 6–1 | 85.71% |
| Rotombro vs Kazuya | 4–2 | 66.67% |
| Rotombro vs Feng | 2–4 | 33.33% |
| Rotombro vs Paul | 4–1 | 80.00% |
| Rotombro vs King | 4–0 | 100.00% |
| Rotombro vs Hwoarang | 4–0 | 100.00% |
| Rotombro vs Lee | 4–0 | 100.00% |
| Rotombro vs Jun | 4–0 | 100.00% |
| Rotombro vs Azucena | 2–2 | 50.00% |
| Rotombro vs Law | 1–2 | 33.33% |
| Rotombro vs Xiaoyu | 2–1 | 66.67% |
| Rotombro vs Lili | 2–1 | 66.67% |
| Rotombro vs Lars | 2–0 | 100.00% |
| Rotombro vs Leroy | 2–0 | 100.00% |
| Rotombro vs Reina | 2–0 | 100.00% |
| Rotombro vs Raven | 2–0 | 100.00% |
| Rotombro vs Lidia | 2–0 | 100.00% |
| Rotombro vs Steve | 1–0 | 100.00% |
| Rotombro vs Asuka | 1–0 | 100.00% |
| Rotombro vs Shaheen | 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.