| SappyNeet vs Kazuya | 66–60 | 52.38% |
| SappyNeet vs Jin | 76–46 | 62.30% |
| SappyNeet vs Bryan | 57–55 | 50.89% |
| SappyNeet vs Steve | 62–49 | 55.86% |
| SappyNeet vs King | 52–50 | 50.98% |
| SappyNeet vs Hwoarang | 39–55 | 41.49% |
| SappyNeet vs Dragunov | 50–42 | 54.35% |
| SappyNeet vs Yoshimitsu | 46–41 | 52.87% |
| SappyNeet vs Reina | 47–35 | 57.32% |
| SappyNeet vs Paul | 33–43 | 43.42% |
| SappyNeet vs Lars | 27–47 | 36.49% |
| SappyNeet vs Azucena | 49–25 | 66.22% |
| SappyNeet vs Raven | 40–30 | 57.14% |
| SappyNeet vs Leo | 31–38 | 44.93% |
| SappyNeet vs Eddy | 26–43 | 37.68% |
| SappyNeet vs Law | 38–29 | 56.72% |
| SappyNeet vs Lili | 41–23 | 64.06% |
| SappyNeet vs Lee | 21–36 | 36.84% |
| SappyNeet vs Devil Jin | 29–27 | 51.79% |
| SappyNeet vs Asuka | 32–19 | 62.75% |
| SappyNeet vs Alisa | 28–22 | 56.00% |
| SappyNeet vs Xiaoyu | 28–21 | 57.14% |
| SappyNeet vs Victor | 22–27 | 44.90% |
| SappyNeet vs Leroy | 22–23 | 48.89% |
| SappyNeet vs Jack-8 | 22–22 | 50.00% |
| SappyNeet vs Jun | 29–15 | 65.91% |
| SappyNeet vs Feng | 21–18 | 53.85% |
| SappyNeet vs Claudio | 19–16 | 54.29% |
| SappyNeet vs Nina | 17–18 | 48.57% |
| SappyNeet vs Shaheen | 15–17 | 46.88% |
| SappyNeet vs Kuma | 17–14 | 54.84% |
| SappyNeet vs Zafina | 11–11 | 50.00% |
| SappyNeet vs Anna | 12–9 | 57.14% |
| SappyNeet vs Panda | 10–8 | 55.56% |
| SappyNeet vs Heihachi | 6–7 | 46.15% |
| SappyNeet vs Clive | 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.