| Stamps vs Kazuya | 20–17 | 54.05% |
| Stamps vs Reina | 19–12 | 61.29% |
| Stamps vs Yoshimitsu | 7–20 | 25.93% |
| Stamps vs Steve | 12–15 | 44.44% |
| Stamps vs Dragunov | 21–6 | 77.78% |
| Stamps vs King | 15–6 | 71.43% |
| Stamps vs Lee | 12–9 | 57.14% |
| Stamps vs Bryan | 8–12 | 40.00% |
| Stamps vs Azucena | 9–10 | 47.37% |
| Stamps vs Paul | 5–13 | 27.78% |
| Stamps vs Jin | 11–7 | 61.11% |
| Stamps vs Leo | 9–6 | 60.00% |
| Stamps vs Nina | 10–5 | 66.67% |
| Stamps vs Lars | 7–7 | 50.00% |
| Stamps vs Victor | 5–9 | 35.71% |
| Stamps vs Raven | 8–6 | 57.14% |
| Stamps vs Alisa | 9–4 | 69.23% |
| Stamps vs Devil Jin | 5–7 | 41.67% |
| Stamps vs Lili | 3–9 | 25.00% |
| Stamps vs Hwoarang | 2–8 | 20.00% |
| Stamps vs Xiaoyu | 3–7 | 30.00% |
| Stamps vs Kuma | 0–10 | 0.00% |
| Stamps vs Eddy | 3–7 | 30.00% |
| Stamps vs Feng | 7–1 | 87.50% |
| Stamps vs Leroy | 4–4 | 50.00% |
| Stamps vs Jun | 4–4 | 50.00% |
| Stamps vs Jack-8 | 4–3 | 57.14% |
| Stamps vs Zafina | 4–3 | 57.14% |
| Stamps vs Asuka | 3–3 | 50.00% |
| Stamps vs Panda | 3–2 | 60.00% |
| Stamps vs Law | 4–0 | 100.00% |
| Stamps vs Shaheen | 2–1 | 66.67% |
| Stamps vs Claudio | 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.