| Ratpert vs Kazuya | 101–124 | 44.89% |
| Ratpert vs Jin | 69–108 | 38.98% |
| Ratpert vs Hwoarang | 60–77 | 43.80% |
| Ratpert vs Steve | 43–72 | 37.39% |
| Ratpert vs Bryan | 43–70 | 38.05% |
| Ratpert vs Law | 46–65 | 41.44% |
| Ratpert vs Reina | 59–44 | 57.28% |
| Ratpert vs King | 39–63 | 38.24% |
| Ratpert vs Dragunov | 37–54 | 40.66% |
| Ratpert vs Lili | 32–50 | 39.02% |
| Ratpert vs Yoshimitsu | 35–39 | 47.30% |
| Ratpert vs Eddy | 23–49 | 31.94% |
| Ratpert vs Paul | 35–30 | 53.85% |
| Ratpert vs Asuka | 29–33 | 46.77% |
| Ratpert vs Feng | 24–35 | 40.68% |
| Ratpert vs Lee | 19–32 | 37.25% |
| Ratpert vs Azucena | 26–25 | 50.98% |
| Ratpert vs Jun | 18–28 | 39.13% |
| Ratpert vs Lidia | 20–22 | 47.62% |
| Ratpert vs Victor | 13–28 | 31.71% |
| Ratpert vs Xiaoyu | 20–19 | 51.28% |
| Ratpert vs Nina | 11–28 | 28.21% |
| Ratpert vs Devil Jin | 16–22 | 42.11% |
| Ratpert vs Lars | 11–27 | 28.95% |
| Ratpert vs Leo | 19–18 | 51.35% |
| Ratpert vs Alisa | 10–22 | 31.25% |
| Ratpert vs Leroy | 15–17 | 46.88% |
| Ratpert vs Claudio | 14–17 | 45.16% |
| Ratpert vs Kuma | 13–15 | 46.43% |
| Ratpert vs Jack-8 | 5–21 | 19.23% |
| Ratpert vs Heihachi | 7–14 | 33.33% |
| Ratpert vs Shaheen | 12–7 | 63.16% |
| Ratpert vs Zafina | 6–11 | 35.29% |
| Ratpert vs Raven | 5–7 | 41.67% |
| Ratpert vs Clive | 4–6 | 40.00% |
| Ratpert vs Fahkumram | 4–5 | 44.44% |
| Ratpert vs Anna | 5–3 | 62.50% |
| Ratpert vs Panda | 2–0 | 100.00% |
| Ratpert vs Miary Zo | 0–2 | 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.