| StopiT vs King | 48–53 | 47.52% |
| StopiT vs Jin | 37–59 | 38.54% |
| StopiT vs Kazuya | 36–57 | 38.71% |
| StopiT vs Reina | 37–32 | 53.62% |
| StopiT vs Steve | 25–34 | 42.37% |
| StopiT vs Victor | 25–23 | 52.08% |
| StopiT vs Yoshimitsu | 17–25 | 40.48% |
| StopiT vs Dragunov | 15–26 | 36.59% |
| StopiT vs Bryan | 17–23 | 42.50% |
| StopiT vs Law | 16–21 | 43.24% |
| StopiT vs Lili | 15–20 | 42.86% |
| StopiT vs Hwoarang | 11–23 | 32.35% |
| StopiT vs Azucena | 21–12 | 63.64% |
| StopiT vs Paul | 16–14 | 53.33% |
| StopiT vs Heihachi | 19–10 | 65.52% |
| StopiT vs Eddy | 8–17 | 32.00% |
| StopiT vs Anna | 8–17 | 32.00% |
| StopiT vs Jun | 11–12 | 47.83% |
| StopiT vs Lars | 11–11 | 50.00% |
| StopiT vs Lee | 11–11 | 50.00% |
| StopiT vs Feng | 10–11 | 47.62% |
| StopiT vs Asuka | 7–13 | 35.00% |
| StopiT vs Nina | 8–12 | 40.00% |
| StopiT vs Xiaoyu | 9–10 | 47.37% |
| StopiT vs Alisa | 9–9 | 50.00% |
| StopiT vs Devil Jin | 4–13 | 23.53% |
| StopiT vs Leo | 9–4 | 69.23% |
| StopiT vs Fahkumram | 5–8 | 38.46% |
| StopiT vs Jack-8 | 9–3 | 75.00% |
| StopiT vs Raven | 3–7 | 30.00% |
| StopiT vs Lidia | 3–7 | 30.00% |
| StopiT vs Claudio | 6–3 | 66.67% |
| StopiT vs Kuma | 4–5 | 44.44% |
| StopiT vs Leroy | 5–4 | 55.56% |
| StopiT vs Zafina | 5–3 | 62.50% |
| StopiT vs Shaheen | 3–4 | 42.86% |
| StopiT vs Clive | 3–2 | 60.00% |
| StopiT vs Miary Zo | 2–1 | 66.67% |
| StopiT vs Panda | 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.