| Rotten Guy vs Hwoarang | 46–40 | 53.49% |
| Rotten Guy vs Dragunov | 47–37 | 55.95% |
| Rotten Guy vs Jin | 38–31 | 55.07% |
| Rotten Guy vs Victor | 33–31 | 51.56% |
| Rotten Guy vs King | 33–28 | 54.10% |
| Rotten Guy vs Steve | 27–28 | 49.09% |
| Rotten Guy vs Reina | 30–25 | 54.55% |
| Rotten Guy vs Kazuya | 21–31–1 | 40.38% |
| Rotten Guy vs Paul | 22–26 | 45.83% |
| Rotten Guy vs Yoshimitsu | 20–28 | 41.67% |
| Rotten Guy vs Bryan | 22–26 | 45.83% |
| Rotten Guy vs Feng | 22–25 | 46.81% |
| Rotten Guy vs Asuka | 22–22 | 50.00% |
| Rotten Guy vs Lili | 24–18 | 57.14% |
| Rotten Guy vs Jun | 26–16 | 61.90% |
| Rotten Guy vs Azucena | 17–22 | 43.59% |
| Rotten Guy vs Xiaoyu | 23–15 | 60.53% |
| Rotten Guy vs Devil Jin | 16–20 | 44.44% |
| Rotten Guy vs Law | 17–17 | 50.00% |
| Rotten Guy vs Lars | 13–20 | 39.39% |
| Rotten Guy vs Claudio | 15–16 | 48.39% |
| Rotten Guy vs Leo | 17–13 | 56.67% |
| Rotten Guy vs Lee | 17–13 | 56.67% |
| Rotten Guy vs Eddy | 14–14 | 50.00% |
| Rotten Guy vs Nina | 13–13 | 50.00% |
| Rotten Guy vs Alisa | 14–10 | 58.33% |
| Rotten Guy vs Kuma | 8–11 | 42.11% |
| Rotten Guy vs Shaheen | 3–14 | 17.65% |
| Rotten Guy vs Zafina | 7–9 | 43.75% |
| Rotten Guy vs Jack-8 | 7–8 | 46.67% |
| Rotten Guy vs Leroy | 6–7 | 46.15% |
| Rotten Guy vs Lidia | 4–8 | 33.33% |
| Rotten Guy vs Raven | 5–6 | 45.45% |
| Rotten Guy vs Heihachi | 3–7 | 30.00% |
| Rotten Guy vs Panda | 2–0 | 100.00% |
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.