| Romanii vs King | 14–9 | 60.87% |
| Romanii vs Miary Zo | 12–10 | 54.55% |
| Romanii vs Armor King | 11–4 | 73.33% |
| Romanii vs Reina | 9–5 | 64.29% |
| Romanii vs Jin | 8–5 | 61.54% |
| Romanii vs Kazuya | 9–4 | 69.23% |
| Romanii vs Fahkumram | 7–5 | 58.33% |
| Romanii vs Law | 5–5 | 50.00% |
| Romanii vs Hwoarang | 4–6 | 40.00% |
| Romanii vs Bryan | 4–4 | 50.00% |
| Romanii vs Steve | 4–4 | 50.00% |
| Romanii vs Lidia | 4–4 | 50.00% |
| Romanii vs Yoshimitsu | 1–5 | 16.67% |
| Romanii vs Zafina | 3–3 | 50.00% |
| Romanii vs Clive | 5–1 | 83.33% |
| Romanii vs Paul | 2–3 | 40.00% |
| Romanii vs Xiaoyu | 4–1 | 80.00% |
| Romanii vs Devil Jin | 4–1 | 80.00% |
| Romanii vs Feng | 2–3 | 40.00% |
| Romanii vs Lili | 2–3 | 40.00% |
| Romanii vs Dragunov | 4–1 | 80.00% |
| Romanii vs Lee | 2–3 | 40.00% |
| Romanii vs Victor | 2–3 | 40.00% |
| Romanii vs Eddy | 3–2 | 60.00% |
| Romanii vs Heihachi | 2–2 | 50.00% |
| Romanii vs Jack-8 | 2–1 | 66.67% |
| Romanii vs Claudio | 2–1 | 66.67% |
| Romanii vs Jun | 1–2 | 33.33% |
| Romanii vs Azucena | 2–1 | 66.67% |
| Romanii vs Asuka | 2–0 | 100.00% |
| Romanii vs Lars | 1–1 | 50.00% |
| Romanii vs Kuma | 2–0 | 100.00% |
| Romanii vs Raven | 1–1 | 50.00% |
| Romanii vs Alisa | 0–1 | 0.00% |
| Romanii vs Panda | 0–1 | 0.00% |
| Romanii vs Leroy | 1–0 | 100.00% |
| Romanii vs Anna | 0–1 | 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.