| Rompetoto vs Bryan | 111–78 | 58.73% |
| Rompetoto vs Heihachi | 76–63 | 54.68% |
| Rompetoto vs King | 83–54 | 60.58% |
| Rompetoto vs Jin | 72–58 | 55.38% |
| Rompetoto vs Paul | 79–42 | 65.29% |
| Rompetoto vs Steve | 70–47 | 59.83% |
| Rompetoto vs Yoshimitsu | 74–24 | 75.51% |
| Rompetoto vs Kazuya | 64–31 | 67.37% |
| Rompetoto vs Hwoarang | 51–43 | 54.26% |
| Rompetoto vs Lars | 55–37 | 59.78% |
| Rompetoto vs Lee | 41–50 | 45.05% |
| Rompetoto vs Dragunov | 61–29 | 67.78% |
| Rompetoto vs Law | 43–36 | 54.43% |
| Rompetoto vs Devil Jin | 37–34 | 52.11% |
| Rompetoto vs Lili | 46–21 | 68.66% |
| Rompetoto vs Asuka | 26–27 | 49.06% |
| Rompetoto vs Azucena | 29–22 | 56.86% |
| Rompetoto vs Raven | 28–21 | 57.14% |
| Rompetoto vs Alisa | 28–20 | 58.33% |
| Rompetoto vs Claudio | 33–15 | 68.75% |
| Rompetoto vs Reina | 27–21 | 56.25% |
| Rompetoto vs Nina | 34–13 | 72.34% |
| Rompetoto vs Xiaoyu | 21–25 | 45.65% |
| Rompetoto vs Feng | 28–17 | 62.22% |
| Rompetoto vs Lidia | 19–18 | 51.35% |
| Rompetoto vs Leo | 20–12 | 62.50% |
| Rompetoto vs Armor King | 22–8 | 73.33% |
| Rompetoto vs Leroy | 19–10 | 65.52% |
| Rompetoto vs Eddy | 11–18 | 37.93% |
| Rompetoto vs Jun | 22–6 | 78.57% |
| Rompetoto vs Victor | 13–14 | 48.15% |
| Rompetoto vs Jack-8 | 13–12 | 52.00% |
| Rompetoto vs Anna | 13–12 | 52.00% |
| Rompetoto vs Zafina | 13–6 | 68.42% |
| Rompetoto vs Shaheen | 9–9 | 50.00% |
| Rompetoto vs Clive | 9–7 | 56.25% |
| Rompetoto vs Panda | 6–9 | 40.00% |
| Rompetoto vs Kuma | 5–9 | 35.71% |
| Rompetoto vs Fahkumram | 3–3 | 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.