| Rompetoto vs Bryan | 115–82 | 58.38% |
| Rompetoto vs Heihachi | 81–69 | 54.00% |
| Rompetoto vs King | 88–56 | 61.11% |
| Rompetoto vs Jin | 76–59 | 56.30% |
| Rompetoto vs Steve | 77–54 | 58.78% |
| Rompetoto vs Paul | 84–44 | 65.62% |
| Rompetoto vs Kazuya | 76–34 | 69.09% |
| Rompetoto vs Yoshimitsu | 76–28 | 73.08% |
| Rompetoto vs Hwoarang | 54–47 | 53.47% |
| Rompetoto vs Lars | 60–40 | 60.00% |
| Rompetoto vs Lee | 41–54 | 43.16% |
| Rompetoto vs Dragunov | 62–32 | 65.96% |
| Rompetoto vs Law | 48–40 | 54.55% |
| Rompetoto vs Devil Jin | 41–37 | 52.56% |
| Rompetoto vs Lili | 47–24 | 66.20% |
| Rompetoto vs Raven | 37–29 | 56.06% |
| Rompetoto vs Nina | 43–22 | 66.15% |
| Rompetoto vs Claudio | 39–17 | 69.64% |
| Rompetoto vs Asuka | 26–29 | 47.27% |
| Rompetoto vs Azucena | 31–24 | 56.36% |
| Rompetoto vs Reina | 33–21 | 61.11% |
| Rompetoto vs Alisa | 28–22 | 56.00% |
| Rompetoto vs Feng | 30–18 | 62.50% |
| Rompetoto vs Armor King | 33–14 | 70.21% |
| Rompetoto vs Xiaoyu | 21–25 | 45.65% |
| Rompetoto vs Lidia | 19–20 | 48.72% |
| Rompetoto vs Leroy | 20–14 | 58.82% |
| Rompetoto vs Leo | 20–12 | 62.50% |
| Rompetoto vs Victor | 15–16 | 48.39% |
| Rompetoto vs Jack-8 | 17–13 | 56.67% |
| Rompetoto vs Eddy | 11–19 | 36.67% |
| Rompetoto vs Jun | 22–6 | 78.57% |
| Rompetoto vs Anna | 14–12 | 53.85% |
| Rompetoto vs Clive | 10–11 | 47.62% |
| Rompetoto vs Shaheen | 11–9 | 55.00% |
| Rompetoto vs Zafina | 13–6 | 68.42% |
| Rompetoto vs Kuma | 7–10 | 41.18% |
| Rompetoto vs Panda | 6–9 | 40.00% |
| Rompetoto vs Fahkumram | 6–6 | 50.00% |
| Rompetoto vs Miary Zo | 2–3 | 40.00% |
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.