| Poor Sap vs Clive | 6–23 | 20.69% |
| Poor Sap vs Hwoarang | 8–20 | 28.57% |
| Poor Sap vs Jin | 7–19 | 26.92% |
| Poor Sap vs King | 8–15 | 34.78% |
| Poor Sap vs Kazuya | 7–13 | 35.00% |
| Poor Sap vs Paul | 8–11 | 42.11% |
| Poor Sap vs Steve | 8–9 | 47.06% |
| Poor Sap vs Lars | 9–7 | 56.25% |
| Poor Sap vs Reina | 2–13 | 13.33% |
| Poor Sap vs Victor | 4–11 | 26.67% |
| Poor Sap vs Xiaoyu | 6–8 | 42.86% |
| Poor Sap vs Yoshimitsu | 3–10 | 23.08% |
| Poor Sap vs Jun | 2–11 | 15.38% |
| Poor Sap vs Jack-8 | 2–8 | 20.00% |
| Poor Sap vs Claudio | 3–7 | 30.00% |
| Poor Sap vs Law | 4–5 | 44.44% |
| Poor Sap vs Dragunov | 4–5 | 44.44% |
| Poor Sap vs Raven | 4–5 | 44.44% |
| Poor Sap vs Eddy | 2–6 | 25.00% |
| Poor Sap vs Devil Jin | 2–5 | 28.57% |
| Poor Sap vs Lili | 3–4 | 42.86% |
| Poor Sap vs Lee | 4–3 | 57.14% |
| Poor Sap vs Feng | 1–5 | 16.67% |
| Poor Sap vs Alisa | 2–4 | 33.33% |
| Poor Sap vs Nina | 2–4 | 33.33% |
| Poor Sap vs Zafina | 1–5 | 16.67% |
| Poor Sap vs Lidia | 2–4 | 33.33% |
| Poor Sap vs Asuka | 1–4 | 20.00% |
| Poor Sap vs Leroy | 2–3 | 40.00% |
| Poor Sap vs Heihachi | 2–3 | 40.00% |
| Poor Sap vs Bryan | 0–4 | 0.00% |
| Poor Sap vs Kuma | 2–2 | 50.00% |
| Poor Sap vs Azucena | 2–1 | 66.67% |
| Poor Sap vs Leo | 0–1 | 0.00% |
| Poor Sap vs Shaheen | 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.