| Rosinante 44 vs King | 28–62 | 31.11% |
| Rosinante 44 vs Kazuya | 29–42 | 40.85% |
| Rosinante 44 vs Jin | 23–47 | 32.86% |
| Rosinante 44 vs Hwoarang | 26–27 | 49.06% |
| Rosinante 44 vs Lili | 17–36 | 32.08% |
| Rosinante 44 vs Reina | 30–22 | 57.69% |
| Rosinante 44 vs Bryan | 21–29 | 42.00% |
| Rosinante 44 vs Law | 13–34 | 27.66% |
| Rosinante 44 vs Heihachi | 17–28 | 37.78% |
| Rosinante 44 vs Xiaoyu | 20–15 | 57.14% |
| Rosinante 44 vs Armor King | 11–24 | 31.43% |
| Rosinante 44 vs Dragunov | 14–20 | 41.18% |
| Rosinante 44 vs Fahkumram | 11–23 | 32.35% |
| Rosinante 44 vs Steve | 13–18 | 41.94% |
| Rosinante 44 vs Asuka | 12–17 | 41.38% |
| Rosinante 44 vs Azucena | 7–20 | 25.93% |
| Rosinante 44 vs Lars | 8–18 | 30.77% |
| Rosinante 44 vs Eddy | 17–9 | 65.38% |
| Rosinante 44 vs Anna | 13–12 | 52.00% |
| Rosinante 44 vs Alisa | 10–13 | 43.48% |
| Rosinante 44 vs Yoshimitsu | 13–7 | 65.00% |
| Rosinante 44 vs Clive | 7–13 | 35.00% |
| Rosinante 44 vs Jun | 13–6 | 68.42% |
| Rosinante 44 vs Paul | 8–9 | 47.06% |
| Rosinante 44 vs Nina | 8–9 | 47.06% |
| Rosinante 44 vs Raven | 7–10 | 41.18% |
| Rosinante 44 vs Leo | 2–12 | 14.29% |
| Rosinante 44 vs Shaheen | 9–3 | 75.00% |
| Rosinante 44 vs Jack-8 | 5–5 | 50.00% |
| Rosinante 44 vs Devil Jin | 0–10 | 0.00% |
| Rosinante 44 vs Panda | 4–6 | 40.00% |
| Rosinante 44 vs Lidia | 4–6 | 40.00% |
| Rosinante 44 vs Miary Zo | 5–5 | 50.00% |
| Rosinante 44 vs Victor | 8–1 | 88.89% |
| Rosinante 44 vs Claudio | 2–6 | 25.00% |
| Rosinante 44 vs Zafina | 4–3 | 57.14% |
| Rosinante 44 vs Feng | 1–5 | 16.67% |
| Rosinante 44 vs Lee | 2–3 | 40.00% |
| Rosinante 44 vs Leroy | 2–0 | 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.