| SIMONWHOSAID vs Reina | 66–60 | 52.38% |
| SIMONWHOSAID vs King | 44–68–1 | 39.29% |
| SIMONWHOSAID vs Kazuya | 63–50 | 55.75% |
| SIMONWHOSAID vs Jin | 28–49 | 36.36% |
| SIMONWHOSAID vs Bryan | 31–46 | 40.26% |
| SIMONWHOSAID vs Steve | 35–42 | 45.45% |
| SIMONWHOSAID vs Dragunov | 33–38 | 46.48% |
| SIMONWHOSAID vs Jun | 38–30 | 55.88% |
| SIMONWHOSAID vs Hwoarang | 30–36 | 45.45% |
| SIMONWHOSAID vs Eddy | 24–36 | 40.00% |
| SIMONWHOSAID vs Lili | 32–24 | 57.14% |
| SIMONWHOSAID vs Azucena | 28–28 | 50.00% |
| SIMONWHOSAID vs Lee | 30–25 | 54.55% |
| SIMONWHOSAID vs Law | 22–29 | 43.14% |
| SIMONWHOSAID vs Alisa | 21–21 | 50.00% |
| SIMONWHOSAID vs Paul | 14–27 | 34.15% |
| SIMONWHOSAID vs Xiaoyu | 11–27 | 28.95% |
| SIMONWHOSAID vs Asuka | 22–16 | 57.89% |
| SIMONWHOSAID vs Lidia | 12–24 | 33.33% |
| SIMONWHOSAID vs Yoshimitsu | 10–24 | 29.41% |
| SIMONWHOSAID vs Nina | 12–22 | 35.29% |
| SIMONWHOSAID vs Victor | 13–20 | 39.39% |
| SIMONWHOSAID vs Jack-8 | 16–16 | 50.00% |
| SIMONWHOSAID vs Lars | 14–16 | 46.67% |
| SIMONWHOSAID vs Leo | 17–12 | 58.62% |
| SIMONWHOSAID vs Devil Jin | 15–13 | 53.57% |
| SIMONWHOSAID vs Kuma | 14–14 | 50.00% |
| SIMONWHOSAID vs Feng | 13–12 | 52.00% |
| SIMONWHOSAID vs Raven | 12–13 | 48.00% |
| SIMONWHOSAID vs Claudio | 13–9 | 59.09% |
| SIMONWHOSAID vs Shaheen | 10–11 | 47.62% |
| SIMONWHOSAID vs Leroy | 8–8 | 50.00% |
| SIMONWHOSAID vs Heihachi | 4–12 | 25.00% |
| SIMONWHOSAID vs Zafina | 6–8 | 42.86% |
| SIMONWHOSAID 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.