| OfficialRosco vs King | 22–17 | 56.41% |
| OfficialRosco vs Kazuya | 20–19 | 51.28% |
| OfficialRosco vs Bryan | 17–15 | 53.12% |
| OfficialRosco vs Steve | 21–8 | 72.41% |
| OfficialRosco vs Xiaoyu | 14–10 | 58.33% |
| OfficialRosco vs Reina | 20–4 | 83.33% |
| OfficialRosco vs Fahkumram | 10–14 | 41.67% |
| OfficialRosco vs Hwoarang | 16–6 | 72.73% |
| OfficialRosco vs Jin | 14–7 | 66.67% |
| OfficialRosco vs Clive | 14–7 | 66.67% |
| OfficialRosco vs Azucena | 13–7 | 65.00% |
| OfficialRosco vs Nina | 11–8 | 57.89% |
| OfficialRosco vs Yoshimitsu | 8–10 | 44.44% |
| OfficialRosco vs Leroy | 12–6 | 66.67% |
| OfficialRosco vs Victor | 14–4 | 77.78% |
| OfficialRosco vs Lidia | 15–3 | 83.33% |
| OfficialRosco vs Heihachi | 15–3 | 83.33% |
| OfficialRosco vs Law | 14–2 | 87.50% |
| OfficialRosco vs Leo | 10–6 | 62.50% |
| OfficialRosco vs Jun | 7–9 | 43.75% |
| OfficialRosco vs Jack-8 | 10–4 | 71.43% |
| OfficialRosco vs Anna | 7–7 | 50.00% |
| OfficialRosco vs Raven | 9–4 | 69.23% |
| OfficialRosco vs Devil Jin | 9–3 | 75.00% |
| OfficialRosco vs Asuka | 8–3 | 72.73% |
| OfficialRosco vs Lars | 6–5 | 54.55% |
| OfficialRosco vs Lee | 7–3 | 70.00% |
| OfficialRosco vs Armor King | 8–2 | 80.00% |
| OfficialRosco vs Paul | 2–6 | 25.00% |
| OfficialRosco vs Lili | 4–4 | 50.00% |
| OfficialRosco vs Kuma | 2–6 | 25.00% |
| OfficialRosco vs Zafina | 6–2 | 75.00% |
| OfficialRosco vs Dragunov | 3–4 | 42.86% |
| OfficialRosco vs Alisa | 5–2 | 71.43% |
| OfficialRosco vs Eddy | 4–3 | 57.14% |
| OfficialRosco vs Shaheen | 1–4 | 20.00% |
| OfficialRosco vs Claudio | 2–2 | 50.00% |
| OfficialRosco vs Feng | 2–1 | 66.67% |
| OfficialRosco vs Panda | 1–1 | 50.00% |
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.