| R0zem vs Steve | 21–12 | 63.64% |
| R0zem vs King | 10–17 | 37.04% |
| R0zem vs Kazuya | 13–12 | 52.00% |
| R0zem vs Bryan | 10–14 | 41.67% |
| R0zem vs Law | 11–12 | 47.83% |
| R0zem vs Hwoarang | 9–14 | 39.13% |
| R0zem vs Yoshimitsu | 11–10 | 52.38% |
| R0zem vs Armor King | 8–12 | 40.00% |
| R0zem vs Heihachi | 13–6 | 68.42% |
| R0zem vs Victor | 10–7 | 58.82% |
| R0zem vs Reina | 10–6 | 62.50% |
| R0zem vs Paul | 8–7 | 53.33% |
| R0zem vs Jin | 4–11 | 26.67% |
| R0zem vs Lili | 5–10 | 33.33% |
| R0zem vs Xiaoyu | 4–9 | 30.77% |
| R0zem vs Clive | 7–6 | 53.85% |
| R0zem vs Asuka | 8–4 | 66.67% |
| R0zem vs Devil Jin | 6–6 | 50.00% |
| R0zem vs Dragunov | 5–7 | 41.67% |
| R0zem vs Lee | 5–7 | 41.67% |
| R0zem vs Jun | 6–5 | 54.55% |
| R0zem vs Raven | 7–3 | 70.00% |
| R0zem vs Jack-8 | 2–7 | 22.22% |
| R0zem vs Alisa | 3–6 | 33.33% |
| R0zem vs Feng | 4–4 | 50.00% |
| R0zem vs Nina | 3–4 | 42.86% |
| R0zem vs Claudio | 1–5 | 16.67% |
| R0zem vs Eddy | 0–6 | 0.00% |
| R0zem vs Anna | 3–3 | 50.00% |
| R0zem vs Leo | 0–4 | 0.00% |
| R0zem vs Shaheen | 1–2 | 33.33% |
| R0zem vs Kuma | 2–1 | 66.67% |
| R0zem vs Lidia | 1–2 | 33.33% |
| R0zem vs Fahkumram | 2–1 | 66.67% |
| R0zem vs Zafina | 1–1 | 50.00% |
| R0zem vs Azucena | 0–2 | 0.00% |
| R0zem vs Lars | 0–1 | 0.00% |
| R0zem vs Panda | 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.