| Justpeepin vs Steve | 24–31 | 43.64% |
| Justpeepin vs Victor | 6–11 | 35.29% |
| Justpeepin vs King | 9–7 | 56.25% |
| Justpeepin vs Heihachi | 5–11 | 31.25% |
| Justpeepin vs Dragunov | 3–11 | 21.43% |
| Justpeepin vs Reina | 5–9 | 35.71% |
| Justpeepin vs Miary Zo | 7–7 | 50.00% |
| Justpeepin vs Jin | 1–12 | 7.69% |
| Justpeepin vs Armor King | 4–9 | 30.77% |
| Justpeepin vs Jun | 5–7 | 41.67% |
| Justpeepin vs Law | 0–10 | 0.00% |
| Justpeepin vs Kazuya | 2–8 | 20.00% |
| Justpeepin vs Asuka | 3–7 | 30.00% |
| Justpeepin vs Lars | 5–5 | 50.00% |
| Justpeepin vs Leroy | 3–7 | 30.00% |
| Justpeepin vs Eddy | 2–7 | 22.22% |
| Justpeepin vs Yoshimitsu | 2–6 | 25.00% |
| Justpeepin vs Lidia | 3–4 | 42.86% |
| Justpeepin vs Lee | 0–6 | 0.00% |
| Justpeepin vs Clive | 2–4 | 33.33% |
| Justpeepin vs Bryan | 3–2 | 60.00% |
| Justpeepin vs Jack-8 | 2–3 | 40.00% |
| Justpeepin vs Kuma | 2–3 | 40.00% |
| Justpeepin vs Azucena | 3–2 | 60.00% |
| Justpeepin vs Hwoarang | 0–4 | 0.00% |
| Justpeepin vs Leo | 1–3 | 25.00% |
| Justpeepin vs Alisa | 1–3 | 25.00% |
| Justpeepin vs Anna | 0–4 | 0.00% |
| Justpeepin vs Xiaoyu | 1–2 | 33.33% |
| Justpeepin vs Fahkumram | 0–3 | 0.00% |
| Justpeepin vs Devil Jin | 0–2 | 0.00% |
| Justpeepin vs Lili | 2–0 | 100.00% |
| Justpeepin vs Shaheen | 2–0 | 100.00% |
| Justpeepin vs Feng | 1–0 | 100.00% |
| Justpeepin 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.