| romney vs Kazuya | 120–110 | 52.17% |
| romney vs Jin | 101–115 | 46.76% |
| romney vs Dragunov | 109–101 | 51.90% |
| romney vs Bryan | 104–105 | 49.76% |
| romney vs King | 106–90 | 54.08% |
| romney vs Lee | 99–96 | 50.77% |
| romney vs Hwoarang | 100–91 | 52.36% |
| romney vs Reina | 95–83 | 53.37% |
| romney vs Law | 88–85 | 50.87% |
| romney vs Steve | 88–85 | 50.87% |
| romney vs Jun | 78–72 | 52.00% |
| romney vs Lars | 52–75 | 40.94% |
| romney vs Lili | 55–69 | 44.35% |
| romney vs Nina | 53–70 | 43.09% |
| romney vs Lidia | 51–71 | 41.80% |
| romney vs Paul | 60–58 | 50.85% |
| romney vs Yoshimitsu | 62–54 | 53.45% |
| romney vs Eddy | 49–62 | 44.14% |
| romney vs Devil Jin | 56–51 | 52.34% |
| romney vs Alisa | 54–51 | 51.43% |
| romney vs Asuka | 41–56 | 42.27% |
| romney vs Azucena | 62–34 | 64.58% |
| romney vs Leo | 44–50 | 46.81% |
| romney vs Xiaoyu | 52–41 | 55.91% |
| romney vs Feng | 51–40 | 56.04% |
| romney vs Victor | 38–49 | 43.68% |
| romney vs Jack-8 | 49–37 | 56.98% |
| romney vs Zafina | 33–37 | 47.14% |
| romney vs Fahkumram | 29–35 | 45.31% |
| romney vs Leroy | 33–30 | 52.38% |
| romney vs Kuma | 39–23 | 62.90% |
| romney vs Raven | 28–34 | 45.16% |
| romney vs Shaheen | 32–21 | 60.38% |
| romney vs Heihachi | 26–25 | 50.98% |
| romney vs Claudio | 21–27 | 43.75% |
| romney vs Panda | 17–22 | 43.59% |
| romney vs Clive | 9–16 | 36.00% |
| romney vs Anna | 16–6 | 72.73% |
| romney vs Armor King | 10–9 | 52.63% |
| romney vs Miary Zo | 11–7 | 61.11% |
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.