| Stanleykai vs Kazuya | 14–19 | 42.42% |
| Stanleykai vs Lidia | 11–19 | 36.67% |
| Stanleykai vs Reina | 18–11 | 62.07% |
| Stanleykai vs King | 15–10 | 60.00% |
| Stanleykai vs Bryan | 13–9 | 59.09% |
| Stanleykai vs Hwoarang | 10–11 | 47.62% |
| Stanleykai vs Paul | 4–14 | 22.22% |
| Stanleykai vs Law | 9–8 | 52.94% |
| Stanleykai vs Jin | 6–9 | 40.00% |
| Stanleykai vs Asuka | 6–9 | 40.00% |
| Stanleykai vs Devil Jin | 7–8 | 46.67% |
| Stanleykai vs Lili | 5–7 | 41.67% |
| Stanleykai vs Lee | 10–2 | 83.33% |
| Stanleykai vs Alisa | 5–6 | 45.45% |
| Stanleykai vs Shaheen | 5–4 | 55.56% |
| Stanleykai vs Kuma | 3–6 | 33.33% |
| Stanleykai vs Yoshimitsu | 5–3 | 62.50% |
| Stanleykai vs Lars | 3–5 | 37.50% |
| Stanleykai vs Nina | 6–2 | 75.00% |
| Stanleykai vs Azucena | 6–2 | 75.00% |
| Stanleykai vs Victor | 5–3 | 62.50% |
| Stanleykai vs Eddy | 4–3 | 57.14% |
| Stanleykai vs Steve | 5–1 | 83.33% |
| Stanleykai vs Jack-8 | 2–4 | 33.33% |
| Stanleykai vs Jun | 3–3 | 50.00% |
| Stanleykai vs Leo | 5–0 | 100.00% |
| Stanleykai vs Panda | 1–4 | 20.00% |
| Stanleykai vs Feng | 2–2 | 50.00% |
| Stanleykai vs Dragunov | 3–1 | 75.00% |
| Stanleykai vs Claudio | 2–2 | 50.00% |
| Stanleykai vs Leroy | 3–1 | 75.00% |
| Stanleykai vs Xiaoyu | 2–0 | 100.00% |
| Stanleykai vs Zafina | 0–1 | 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.