| Roseworthy vs King | 60–42 | 58.82% |
| Roseworthy vs Jin | 34–40 | 45.95% |
| Roseworthy vs Kazuya | 30–33 | 47.62% |
| Roseworthy vs Heihachi | 36–27 | 57.14% |
| Roseworthy vs Hwoarang | 27–35 | 43.55% |
| Roseworthy vs Reina | 34–27 | 55.74% |
| Roseworthy vs Steve | 32–25 | 56.14% |
| Roseworthy vs Clive | 27–30 | 47.37% |
| Roseworthy vs Asuka | 26–27 | 49.06% |
| Roseworthy vs Law | 21–26 | 44.68% |
| Roseworthy vs Victor | 25–16 | 60.98% |
| Roseworthy vs Dragunov | 20–17 | 54.05% |
| Roseworthy vs Lili | 22–14 | 61.11% |
| Roseworthy vs Lidia | 16–18 | 47.06% |
| Roseworthy vs Bryan | 14–19 | 42.42% |
| Roseworthy vs Eddy | 12–21 | 36.36% |
| Roseworthy vs Azucena | 14–17 | 45.16% |
| Roseworthy vs Yoshimitsu | 13–17 | 43.33% |
| Roseworthy vs Lars | 15–15 | 50.00% |
| Roseworthy vs Leo | 16–13 | 55.17% |
| Roseworthy vs Jun | 17–12 | 58.62% |
| Roseworthy vs Leroy | 14–14 | 50.00% |
| Roseworthy vs Devil Jin | 17–10 | 62.96% |
| Roseworthy vs Alisa | 17–9 | 65.38% |
| Roseworthy vs Nina | 15–8 | 65.22% |
| Roseworthy vs Paul | 16–6 | 72.73% |
| Roseworthy vs Raven | 14–8 | 63.64% |
| Roseworthy vs Lee | 9–11 | 45.00% |
| Roseworthy vs Xiaoyu | 8–9 | 47.06% |
| Roseworthy vs Jack-8 | 9–8 | 52.94% |
| Roseworthy vs Kuma | 8–9 | 47.06% |
| Roseworthy vs Feng | 2–8 | 20.00% |
| Roseworthy vs Shaheen | 6–3 | 66.67% |
| Roseworthy vs Armor King | 1–7 | 12.50% |
| Roseworthy vs Claudio | 2–5 | 28.57% |
| Roseworthy vs Zafina | 2–4 | 33.33% |
| Roseworthy vs Miary Zo | 4–1 | 80.00% |
| Roseworthy vs Anna | 0–4 | 0.00% |
| Roseworthy vs Panda | 1–2 | 33.33% |
| Roseworthy vs Fahkumram | 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.