| Senor Peen vs Armor King | 22–13 | 62.86% |
| Senor Peen vs Reina | 12–7 | 63.16% |
| Senor Peen vs Kazuya | 17–1 | 94.44% |
| Senor Peen vs Lili | 9–4 | 69.23% |
| Senor Peen vs Law | 9–2 | 81.82% |
| Senor Peen vs Dragunov | 11–0 | 100.00% |
| Senor Peen vs Jin | 8–2 | 80.00% |
| Senor Peen vs Jun | 7–3 | 70.00% |
| Senor Peen vs Bryan | 7–2 | 77.78% |
| Senor Peen vs Leo | 7–2 | 77.78% |
| Senor Peen vs Lars | 7–1 | 87.50% |
| Senor Peen vs Lee | 4–4 | 50.00% |
| Senor Peen vs Paul | 4–3 | 57.14% |
| Senor Peen vs Clive | 7–0 | 100.00% |
| Senor Peen vs Asuka | 6–0 | 100.00% |
| Senor Peen vs Azucena | 5–1 | 83.33% |
| Senor Peen vs Victor | 6–0 | 100.00% |
| Senor Peen vs Fahkumram | 3–3 | 50.00% |
| Senor Peen vs Devil Jin | 4–1 | 80.00% |
| Senor Peen vs Nina | 4–1 | 80.00% |
| Senor Peen vs Eddy | 4–1 | 80.00% |
| Senor Peen vs Heihachi | 3–2 | 60.00% |
| Senor Peen vs King | 3–1 | 75.00% |
| Senor Peen vs Xiaoyu | 3–1 | 75.00% |
| Senor Peen vs Steve | 4–0 | 100.00% |
| Senor Peen vs Alisa | 2–2 | 50.00% |
| Senor Peen vs Leroy | 4–0 | 100.00% |
| Senor Peen vs Hwoarang | 2–1 | 66.67% |
| Senor Peen vs Jack-8 | 3–0 | 100.00% |
| Senor Peen vs Shaheen | 2–1 | 66.67% |
| Senor Peen vs Feng | 2–0 | 100.00% |
| Senor Peen vs Raven | 2–0 | 100.00% |
| Senor Peen vs Lidia | 2–0 | 100.00% |
| Senor Peen vs Kuma | 1–0 | 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.