| Roma 108 vs Armor King | 11–24 | 31.43% |
| Roma 108 vs Jin | 13–16 | 44.83% |
| Roma 108 vs Law | 13–8 | 61.90% |
| Roma 108 vs Fahkumram | 12–7 | 63.16% |
| Roma 108 vs Jun | 8–8 | 50.00% |
| Roma 108 vs King | 7–6 | 53.85% |
| Roma 108 vs Kazuya | 7–6 | 53.85% |
| Roma 108 vs Steve | 9–4 | 69.23% |
| Roma 108 vs Reina | 8–5 | 61.54% |
| Roma 108 vs Hwoarang | 6–6 | 50.00% |
| Roma 108 vs Alisa | 6–3 | 66.67% |
| Roma 108 vs Yoshimitsu | 2–6 | 25.00% |
| Roma 108 vs Dragunov | 4–4 | 50.00% |
| Roma 108 vs Eddy | 1–7 | 12.50% |
| Roma 108 vs Asuka | 6–1 | 85.71% |
| Roma 108 vs Nina | 3–4 | 42.86% |
| Roma 108 vs Bryan | 3–3 | 50.00% |
| Roma 108 vs Paul | 4–1 | 80.00% |
| Roma 108 vs Heihachi | 4–1 | 80.00% |
| Roma 108 vs Xiaoyu | 1–3 | 25.00% |
| Roma 108 vs Devil Jin | 0–4 | 0.00% |
| Roma 108 vs Leo | 2–2 | 50.00% |
| Roma 108 vs Lee | 2–2 | 50.00% |
| Roma 108 vs Azucena | 3–1 | 75.00% |
| Roma 108 vs Clive | 1–3 | 25.00% |
| Roma 108 vs Lili | 2–1 | 66.67% |
| Roma 108 vs Lars | 0–3 | 0.00% |
| Roma 108 vs Claudio | 1–2 | 33.33% |
| Roma 108 vs Zafina | 1–2 | 33.33% |
| Roma 108 vs Kuma | 2–0 | 100.00% |
| Roma 108 vs Lidia | 2–0 | 100.00% |
| Roma 108 vs Miary Zo | 0–2 | 0.00% |
| Roma 108 vs Jack-8 | 0–1 | 0.00% |
| Roma 108 vs Feng | 0–1 | 0.00% |
| Roma 108 vs Shaheen | 1–0 | 100.00% |
| Roma 108 vs Leroy | 0–1 | 0.00% |
| Roma 108 vs Victor | 1–0 | 100.00% |
| Roma 108 vs Raven | 0–1 | 0.00% |
| Roma 108 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.