| S_Pepper vs King | 38–10 | 79.17% |
| S_Pepper vs Jin | 27–11 | 71.05% |
| S_Pepper vs Kazuya | 30–6 | 83.33% |
| S_Pepper vs Heihachi | 26–10 | 72.22% |
| S_Pepper vs Bryan | 20–10 | 66.67% |
| S_Pepper vs Lidia | 17–10 | 62.96% |
| S_Pepper vs Law | 19–7 | 73.08% |
| S_Pepper vs Reina | 19–6 | 76.00% |
| S_Pepper vs Hwoarang | 16–8 | 66.67% |
| S_Pepper vs Steve | 20–4 | 83.33% |
| S_Pepper vs Lee | 18–6 | 75.00% |
| S_Pepper vs Devil Jin | 17–3 | 85.00% |
| S_Pepper vs Dragunov | 12–8 | 60.00% |
| S_Pepper vs Paul | 14–5 | 73.68% |
| S_Pepper vs Yoshimitsu | 13–3 | 81.25% |
| S_Pepper vs Lili | 13–3 | 81.25% |
| S_Pepper vs Jack-8 | 10–5 | 66.67% |
| S_Pepper vs Lars | 10–5 | 66.67% |
| S_Pepper vs Asuka | 9–5 | 64.29% |
| S_Pepper vs Azucena | 10–4 | 71.43% |
| S_Pepper vs Nina | 11–2 | 84.62% |
| S_Pepper vs Jun | 7–6 | 53.85% |
| S_Pepper vs Leo | 7–5 | 58.33% |
| S_Pepper vs Alisa | 7–5 | 58.33% |
| S_Pepper vs Xiaoyu | 8–3 | 72.73% |
| S_Pepper vs Kuma | 6–5 | 54.55% |
| S_Pepper vs Victor | 10–1 | 90.91% |
| S_Pepper vs Eddy | 9–2 | 81.82% |
| S_Pepper vs Claudio | 7–3 | 70.00% |
| S_Pepper vs Raven | 5–5 | 50.00% |
| S_Pepper vs Fahkumram | 7–3 | 70.00% |
| S_Pepper vs Armor King | 7–2 | 77.78% |
| S_Pepper vs Feng | 6–2 | 75.00% |
| S_Pepper vs Leroy | 5–1 | 83.33% |
| S_Pepper vs Shaheen | 3–2 | 60.00% |
| S_Pepper vs Panda | 2–2 | 50.00% |
| S_Pepper vs Zafina | 2–2 | 50.00% |
| S_Pepper vs Clive | 2–1 | 66.67% |
| S_Pepper 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.