| rum2 vs Heihachi | 44–19 | 69.84% |
| rum2 vs Kazuya | 39–18 | 68.42% |
| rum2 vs Dragunov | 28–26 | 51.85% |
| rum2 vs Reina | 29–20 | 59.18% |
| rum2 vs Jin | 33–15 | 68.75% |
| rum2 vs Bryan | 23–24 | 48.94% |
| rum2 vs Yoshimitsu | 24–19 | 55.81% |
| rum2 vs Hwoarang | 22–19 | 53.66% |
| rum2 vs King | 24–16 | 60.00% |
| rum2 vs Devil Jin | 23–16 | 58.97% |
| rum2 vs Clive | 27–11 | 71.05% |
| rum2 vs Lili | 21–8 | 72.41% |
| rum2 vs Feng | 14–14 | 50.00% |
| rum2 vs Lee | 17–11 | 60.71% |
| rum2 vs Alisa | 11–16 | 40.74% |
| rum2 vs Claudio | 12–12 | 50.00% |
| rum2 vs Paul | 14–9 | 60.87% |
| rum2 vs Law | 13–9 | 59.09% |
| rum2 vs Azucena | 13–9 | 59.09% |
| rum2 vs Steve | 12–8 | 60.00% |
| rum2 vs Nina | 8–11 | 42.11% |
| rum2 vs Leroy | 9–9 | 50.00% |
| rum2 vs Asuka | 7–10 | 41.18% |
| rum2 vs Victor | 8–9 | 47.06% |
| rum2 vs Shaheen | 8–6 | 57.14% |
| rum2 vs Jun | 8–6 | 57.14% |
| rum2 vs Kuma | 8–5 | 61.54% |
| rum2 vs Zafina | 8–4 | 66.67% |
| rum2 vs Raven | 7–4 | 63.64% |
| rum2 vs Eddy | 5–6 | 45.45% |
| rum2 vs Xiaoyu | 5–4 | 55.56% |
| rum2 vs Jack-8 | 2–6 | 25.00% |
| rum2 vs Leo | 7–1 | 87.50% |
| rum2 vs Lars | 2–5 | 28.57% |
| rum2 vs Lidia | 2–2 | 50.00% |
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.