| Stop Mashing vs Armor King | 28–1 | 96.55% |
| Stop Mashing vs Steve | 23–4 | 85.19% |
| Stop Mashing vs King | 22–2 | 91.67% |
| Stop Mashing vs Reina | 21–2 | 91.30% |
| Stop Mashing vs Miary Zo | 19–2 | 90.48% |
| Stop Mashing vs Hwoarang | 17–1 | 94.44% |
| Stop Mashing vs Paul | 16–0 | 100.00% |
| Stop Mashing vs Yoshimitsu | 16–0 | 100.00% |
| Stop Mashing vs Lili | 14–0 | 100.00% |
| Stop Mashing vs Lee | 14–0 | 100.00% |
| Stop Mashing vs Azucena | 14–0 | 100.00% |
| Stop Mashing vs Heihachi | 13–1 | 92.86% |
| Stop Mashing vs Jin | 13–0 | 100.00% |
| Stop Mashing vs Dragunov | 13–0 | 100.00% |
| Stop Mashing vs Bryan | 11–1 | 91.67% |
| Stop Mashing vs Kazuya | 12–0 | 100.00% |
| Stop Mashing vs Claudio | 12–0 | 100.00% |
| Stop Mashing vs Eddy | 11–1 | 91.67% |
| Stop Mashing vs Victor | 9–2 | 81.82% |
| Stop Mashing vs Fahkumram | 10–1 | 90.91% |
| Stop Mashing vs Jun | 10–0 | 100.00% |
| Stop Mashing vs Law | 7–1 | 87.50% |
| Stop Mashing vs Xiaoyu | 8–0 | 100.00% |
| Stop Mashing vs Devil Jin | 8–0 | 100.00% |
| Stop Mashing vs Jack-8 | 7–0 | 100.00% |
| Stop Mashing vs Leo | 6–1 | 85.71% |
| Stop Mashing vs Lidia | 5–2 | 71.43% |
| Stop Mashing vs Clive | 7–0 | 100.00% |
| Stop Mashing vs Asuka | 6–0 | 100.00% |
| Stop Mashing vs Feng | 6–0 | 100.00% |
| Stop Mashing vs Lars | 4–2 | 66.67% |
| Stop Mashing vs Shaheen | 6–0 | 100.00% |
| Stop Mashing vs Leroy | 6–0 | 100.00% |
| Stop Mashing vs Kuma | 4–0 | 100.00% |
| Stop Mashing vs Raven | 4–0 | 100.00% |
| Stop Mashing vs Zafina | 3–0 | 100.00% |
| Stop Mashing vs Anna | 3–0 | 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.