| Ro5512 vs King | 21–13 | 61.76% |
| Ro5512 vs Kazuya | 13–16 | 44.83% |
| Ro5512 vs Eddy | 13–11 | 54.17% |
| Ro5512 vs Law | 11–5 | 68.75% |
| Ro5512 vs Steve | 10–5 | 66.67% |
| Ro5512 vs Paul | 7–7 | 50.00% |
| Ro5512 vs Dragunov | 5–7 | 41.67% |
| Ro5512 vs Hwoarang | 10–1 | 90.91% |
| Ro5512 vs Bryan | 4–6 | 40.00% |
| Ro5512 vs Asuka | 6–4 | 60.00% |
| Ro5512 vs Shaheen | 7–3 | 70.00% |
| Ro5512 vs Fahkumram | 5–5 | 50.00% |
| Ro5512 vs Jack-8 | 6–3 | 66.67% |
| Ro5512 vs Azucena | 7–2 | 77.78% |
| Ro5512 vs Jin | 2–6 | 25.00% |
| Ro5512 vs Devil Jin | 3–5 | 37.50% |
| Ro5512 vs Lili | 2–6 | 25.00% |
| Ro5512 vs Claudio | 5–3 | 62.50% |
| Ro5512 vs Victor | 5–3 | 62.50% |
| Ro5512 vs Alisa | 0–7 | 0.00% |
| Ro5512 vs Lidia | 2–5 | 28.57% |
| Ro5512 vs Xiaoyu | 6–0 | 100.00% |
| Ro5512 vs Lee | 5–1 | 83.33% |
| Ro5512 vs Heihachi | 4–2 | 66.67% |
| Ro5512 vs Lars | 1–4 | 20.00% |
| Ro5512 vs Kuma | 2–3 | 40.00% |
| Ro5512 vs Jun | 2–3 | 40.00% |
| Ro5512 vs Anna | 3–2 | 60.00% |
| Ro5512 vs Leo | 4–0 | 100.00% |
| Ro5512 vs Raven | 3–1 | 75.00% |
| Ro5512 vs Leroy | 1–2 | 33.33% |
| Ro5512 vs Reina | 3–0 | 100.00% |
| Ro5512 vs Miary Zo | 1–2 | 33.33% |
| Ro5512 vs Yoshimitsu | 1–1 | 50.00% |
| Ro5512 vs Nina | 2–0 | 100.00% |
| Ro5512 vs Zafina | 2–0 | 100.00% |
| Ro5512 vs Clive | 2–0 | 100.00% |
| Ro5512 vs Armor King | 0–2 | 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.