| Rosponn vs Steve | 19–26 | 42.22% |
| Rosponn vs Hwoarang | 12–32 | 27.27% |
| Rosponn vs Law | 14–20 | 41.18% |
| Rosponn vs King | 12–21 | 36.36% |
| Rosponn vs Reina | 16–14 | 53.33% |
| Rosponn vs Jin | 13–16 | 44.83% |
| Rosponn vs Dragunov | 9–11 | 45.00% |
| Rosponn vs Miary Zo | 10–9 | 52.63% |
| Rosponn vs Eddy | 14–4 | 77.78% |
| Rosponn vs Kazuya | 9–8 | 52.94% |
| Rosponn vs Feng | 7–9 | 43.75% |
| Rosponn vs Bryan | 3–12 | 20.00% |
| Rosponn vs Lili | 6–9 | 40.00% |
| Rosponn vs Nina | 6–9 | 40.00% |
| Rosponn vs Lee | 7–8 | 46.67% |
| Rosponn vs Victor | 3–11 | 21.43% |
| Rosponn vs Lars | 7–6 | 53.85% |
| Rosponn vs Jun | 6–7 | 46.15% |
| Rosponn vs Armor King | 3–10 | 23.08% |
| Rosponn vs Alisa | 0–12 | 0.00% |
| Rosponn vs Lidia | 5–6 | 45.45% |
| Rosponn vs Yoshimitsu | 5–5 | 50.00% |
| Rosponn vs Asuka | 5–5 | 50.00% |
| Rosponn vs Devil Jin | 4–6 | 40.00% |
| Rosponn vs Clive | 4–6 | 40.00% |
| Rosponn vs Heihachi | 7–2 | 77.78% |
| Rosponn vs Fahkumram | 5–4 | 55.56% |
| Rosponn vs Claudio | 1–7 | 12.50% |
| Rosponn vs Azucena | 4–4 | 50.00% |
| Rosponn vs Xiaoyu | 3–4 | 42.86% |
| Rosponn vs Paul | 5–1 | 83.33% |
| Rosponn vs Leroy | 2–4 | 33.33% |
| Rosponn vs Jack-8 | 0–5 | 0.00% |
| Rosponn vs Kuma | 2–2 | 50.00% |
| Rosponn vs Shaheen | 1–2 | 33.33% |
| Rosponn vs Anna | 0–2 | 0.00% |
| Rosponn vs Raven | 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.