| SAPEI vs Kazuya | 39–55 | 41.49% |
| SAPEI vs Jin | 38–53 | 41.76% |
| SAPEI vs King | 35–36 | 49.30% |
| SAPEI vs Steve | 33–31 | 51.56% |
| SAPEI vs Bryan | 29–34 | 46.03% |
| SAPEI vs Reina | 26–34 | 43.33% |
| SAPEI vs Dragunov | 17–30 | 36.17% |
| SAPEI vs Devil Jin | 21–22 | 48.84% |
| SAPEI vs Law | 10–25 | 28.57% |
| SAPEI vs Yoshimitsu | 10–22 | 31.25% |
| SAPEI vs Asuka | 20–11 | 64.52% |
| SAPEI vs Fahkumram | 12–19 | 38.71% |
| SAPEI vs Victor | 12–18 | 40.00% |
| SAPEI vs Lars | 5–24 | 17.24% |
| SAPEI vs Hwoarang | 9–15 | 37.50% |
| SAPEI vs Lee | 13–11 | 54.17% |
| SAPEI vs Claudio | 7–15 | 31.82% |
| SAPEI vs Heihachi | 9–12 | 42.86% |
| SAPEI vs Lidia | 11–9 | 55.00% |
| SAPEI vs Clive | 4–16 | 20.00% |
| SAPEI vs Lili | 8–11 | 42.11% |
| SAPEI vs Panda | 8–9 | 47.06% |
| SAPEI vs Azucena | 8–5 | 61.54% |
| SAPEI vs Paul | 3–9 | 25.00% |
| SAPEI vs Shaheen | 8–4 | 66.67% |
| SAPEI vs Jun | 5–7 | 41.67% |
| SAPEI vs Alisa | 6–5 | 54.55% |
| SAPEI vs Jack-8 | 3–6 | 33.33% |
| SAPEI vs Anna | 4–5 | 44.44% |
| SAPEI vs Xiaoyu | 0–8 | 0.00% |
| SAPEI vs Nina | 5–3 | 62.50% |
| SAPEI vs Leroy | 0–8 | 0.00% |
| SAPEI vs Eddy | 2–6 | 25.00% |
| SAPEI vs Feng | 4–1 | 80.00% |
| SAPEI vs Raven | 4–0 | 100.00% |
| SAPEI vs Leo | 1–1 | 50.00% |
| SAPEI vs Kuma | 0–2 | 0.00% |
| SAPEI vs Zafina | 0–2 | 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.