| Rosette vs Kazuya | 52–42 | 55.32% |
| Rosette vs Reina | 45–33 | 57.69% |
| Rosette vs Dragunov | 45–30 | 60.00% |
| Rosette vs Paul | 38–35 | 52.05% |
| Rosette vs Jin | 30–27 | 52.63% |
| Rosette vs King | 25–31 | 44.64% |
| Rosette vs Bryan | 34–20 | 62.96% |
| Rosette vs Steve | 26–19 | 57.78% |
| Rosette vs Lili | 30–15 | 66.67% |
| Rosette vs Devil Jin | 24–19 | 55.81% |
| Rosette vs Azucena | 16–23 | 41.03% |
| Rosette vs Heihachi | 20–16 | 55.56% |
| Rosette vs Asuka | 16–16–3 | 50.00% |
| Rosette vs Hwoarang | 21–12–1 | 63.64% |
| Rosette vs Jun | 16–17–1 | 48.48% |
| Rosette vs Fahkumram | 17–13 | 56.67% |
| Rosette vs Lidia | 16–12 | 57.14% |
| Rosette vs Law | 13–13 | 50.00% |
| Rosette vs Victor | 18–8 | 69.23% |
| Rosette vs Claudio | 19–5 | 79.17% |
| Rosette vs Anna | 16–7 | 69.57% |
| Rosette vs Miary Zo | 14–8 | 63.64% |
| Rosette vs Yoshimitsu | 10–9 | 52.63% |
| Rosette vs Armor King | 6–13 | 31.58% |
| Rosette vs Lars | 6–11 | 35.29% |
| Rosette vs Kuma | 10–6 | 62.50% |
| Rosette vs Eddy | 12–4 | 75.00% |
| Rosette vs Zafina | 9–5 | 64.29% |
| Rosette vs Feng | 10–3 | 76.92% |
| Rosette vs Alisa | 7–6 | 53.85% |
| Rosette vs Leo | 2–10 | 16.67% |
| Rosette vs Lee | 8–4 | 66.67% |
| Rosette vs Xiaoyu | 4–7 | 36.36% |
| Rosette vs Clive | 6–5 | 54.55% |
| Rosette vs Jack-8 | 4–6 | 40.00% |
| Rosette vs Shaheen | 2–5–2 | 28.57% |
| Rosette vs Nina | 6–3 | 66.67% |
| Rosette vs Panda | 2–6 | 25.00% |
| Rosette vs Leroy | 2–6 | 25.00% |
| Rosette vs Raven | 2–3 | 40.00% |
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.