| RoseyWorm vs Jin | 10–10–1 | 50.00% |
| RoseyWorm vs King | 7–8 | 46.67% |
| RoseyWorm vs Hwoarang | 4–7 | 36.36% |
| RoseyWorm vs Kazuya | 1–8 | 11.11% |
| RoseyWorm vs Lili | 4–4 | 50.00% |
| RoseyWorm vs Paul | 2–4 | 33.33% |
| RoseyWorm vs Claudio | 2–4 | 33.33% |
| RoseyWorm vs Victor | 2–4 | 33.33% |
| RoseyWorm vs Lidia | 0–6 | 0.00% |
| RoseyWorm vs Jun | 1–4 | 20.00% |
| RoseyWorm vs Reina | 4–1 | 80.00% |
| RoseyWorm vs Azucena | 4–1 | 80.00% |
| RoseyWorm vs Clive | 3–2 | 60.00% |
| RoseyWorm vs Yoshimitsu | 2–2 | 50.00% |
| RoseyWorm vs Dragunov | 0–4 | 0.00% |
| RoseyWorm vs Leo | 4–0 | 100.00% |
| RoseyWorm vs Lars | 1–3 | 25.00% |
| RoseyWorm vs Anna | 2–2 | 50.00% |
| RoseyWorm vs Law | 1–2 | 33.33% |
| RoseyWorm vs Lee | 2–1 | 66.67% |
| RoseyWorm vs Heihachi | 2–1 | 66.67% |
| RoseyWorm vs Fahkumram | 1–2 | 33.33% |
| RoseyWorm vs Bryan | 0–2 | 0.00% |
| RoseyWorm vs Shaheen | 0–2 | 0.00% |
| RoseyWorm vs Zafina | 1–1 | 50.00% |
| RoseyWorm vs Steve | 1–0 | 100.00% |
| RoseyWorm vs Jack-8 | 1–0 | 100.00% |
| RoseyWorm vs Alisa | 0–1 | 0.00% |
| RoseyWorm vs Raven | 1–0 | 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.