| RØMØ vs Yoshimitsu | 7–5 | 58.33% |
| RØMØ vs Clive | 10–2 | 83.33% |
| RØMØ vs Hwoarang | 10–1 | 90.91% |
| RØMØ vs Jin | 10–1 | 90.91% |
| RØMØ vs Dragunov | 8–3 | 72.73% |
| RØMØ vs King | 6–2 | 75.00% |
| RØMØ vs Kuma | 5–3 | 62.50% |
| RØMØ vs Azucena | 2–6 | 25.00% |
| RØMØ vs Heihachi | 5–3 | 62.50% |
| RØMØ vs Bryan | 6–1 | 85.71% |
| RØMØ vs Kazuya | 6–1 | 85.71% |
| RØMØ vs Lili | 5–2 | 71.43% |
| RØMØ vs Lars | 3–4 | 42.86% |
| RØMØ vs Lidia | 3–4 | 42.86% |
| RØMØ vs Fahkumram | 5–2 | 71.43% |
| RØMØ vs Armor King | 7–0 | 100.00% |
| RØMØ vs Eddy | 4–2 | 66.67% |
| RØMØ vs Paul | 1–4 | 20.00% |
| RØMØ vs Law | 3–2 | 60.00% |
| RØMØ vs Leo | 4–1 | 80.00% |
| RØMØ vs Steve | 3–1 | 75.00% |
| RØMØ vs Jun | 4–0 | 100.00% |
| RØMØ vs Miary Zo | 2–2 | 50.00% |
| RØMØ vs Asuka | 3–0 | 100.00% |
| RØMØ vs Devil Jin | 1–2 | 33.33% |
| RØMØ vs Claudio | 3–0 | 100.00% |
| RØMØ vs Leroy | 2–1 | 66.67% |
| RØMØ vs Reina | 3–0 | 100.00% |
| RØMØ vs Victor | 1–2 | 33.33% |
| RØMØ vs Feng | 2–0 | 100.00% |
| RØMØ vs Nina | 2–0 | 100.00% |
| RØMØ vs Lee | 0–2 | 0.00% |
| RØMØ vs Raven | 2–0 | 100.00% |
| RØMØ vs Jack-8 | 1–0 | 100.00% |
| RØMØ vs Anna | 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.