| Pipiboy vs Heihachi | 12–14 | 46.15% |
| Pipiboy vs Jin | 6–14 | 30.00% |
| Pipiboy vs Alisa | 8–10 | 44.44% |
| Pipiboy vs Reina | 12–6 | 66.67% |
| Pipiboy vs Kazuya | 9–7 | 56.25% |
| Pipiboy vs Bryan | 6–9 | 40.00% |
| Pipiboy vs King | 4–10 | 28.57% |
| Pipiboy vs Steve | 10–4 | 71.43% |
| Pipiboy vs Jun | 7–7 | 50.00% |
| Pipiboy vs Asuka | 5–8 | 38.46% |
| Pipiboy vs Lili | 7–6 | 53.85% |
| Pipiboy vs Dragunov | 6–7 | 46.15% |
| Pipiboy vs Law | 7–5 | 58.33% |
| Pipiboy vs Lidia | 8–4 | 66.67% |
| Pipiboy vs Yoshimitsu | 3–8 | 27.27% |
| Pipiboy vs Hwoarang | 2–8 | 20.00% |
| Pipiboy vs Clive | 3–7 | 30.00% |
| Pipiboy vs Victor | 3–5 | 37.50% |
| Pipiboy vs Eddy | 3–4 | 42.86% |
| Pipiboy vs Xiaoyu | 4–2 | 66.67% |
| Pipiboy vs Jack-8 | 0–6 | 0.00% |
| Pipiboy vs Lars | 5–0 | 100.00% |
| Pipiboy vs Nina | 1–4 | 20.00% |
| Pipiboy vs Azucena | 1–4 | 20.00% |
| Pipiboy vs Devil Jin | 0–4 | 0.00% |
| Pipiboy vs Lee | 2–1 | 66.67% |
| Pipiboy vs Leroy | 2–1 | 66.67% |
| Pipiboy vs Paul | 0–2 | 0.00% |
| Pipiboy vs Feng | 0–2 | 0.00% |
| Pipiboy vs Leo | 0–2 | 0.00% |
| Pipiboy vs Claudio | 1–0 | 100.00% |
| Pipiboy vs Kuma | 1–0 | 100.00% |
| Pipiboy vs Zafina | 0–1 | 0.00% |
| Pipiboy vs Raven | 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.