| Roggitussin vs Law | 19–31 | 38.00% |
| Roggitussin vs Jin | 18–24 | 42.86% |
| Roggitussin vs King | 13–25 | 34.21% |
| Roggitussin vs Reina | 11–18 | 37.93% |
| Roggitussin vs Yoshimitsu | 11–14 | 44.00% |
| Roggitussin vs Bryan | 11–13 | 45.83% |
| Roggitussin vs Lars | 10–14 | 41.67% |
| Roggitussin vs Heihachi | 10–14 | 41.67% |
| Roggitussin vs Hwoarang | 9–14 | 39.13% |
| Roggitussin vs Steve | 11–12 | 47.83% |
| Roggitussin vs Zafina | 10–12 | 45.45% |
| Roggitussin vs Jun | 8–13 | 38.10% |
| Roggitussin vs Victor | 17–3 | 85.00% |
| Roggitussin vs Lee | 10–9 | 52.63% |
| Roggitussin vs Devil Jin | 8–10 | 44.44% |
| Roggitussin vs Lili | 5–13 | 27.78% |
| Roggitussin vs Dragunov | 9–9 | 50.00% |
| Roggitussin vs Jack-8 | 9–8 | 52.94% |
| Roggitussin vs Asuka | 6–11 | 35.29% |
| Roggitussin vs Lidia | 6–11 | 35.29% |
| Roggitussin vs Kazuya | 3–12 | 20.00% |
| Roggitussin vs Paul | 4–8 | 33.33% |
| Roggitussin vs Alisa | 6–6 | 50.00% |
| Roggitussin vs Nina | 4–8 | 33.33% |
| Roggitussin vs Kuma | 7–5 | 58.33% |
| Roggitussin vs Feng | 4–7 | 36.36% |
| Roggitussin vs Azucena | 5–6 | 45.45% |
| Roggitussin vs Claudio | 5–4 | 55.56% |
| Roggitussin vs Leo | 5–3 | 62.50% |
| Roggitussin vs Clive | 4–4 | 50.00% |
| Roggitussin vs Eddy | 2–5 | 28.57% |
| Roggitussin vs Anna | 2–5 | 28.57% |
| Roggitussin vs Raven | 2–3 | 40.00% |
| Roggitussin vs Leroy | 3–1 | 75.00% |
| Roggitussin vs Panda | 1–2 | 33.33% |
| Roggitussin vs Xiaoyu | 0–2 | 0.00% |
| Roggitussin vs Shaheen | 0–2 | 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.