| spback vs Reina | 85–87 | 49.42% |
| spback vs Hwoarang | 91–76 | 54.49% |
| spback vs Paul | 80–81 | 49.69% |
| spback vs Kazuya | 87–72 | 54.72% |
| spback vs King | 64–92 | 41.03% |
| spback vs Jun | 74–64 | 53.62% |
| spback vs Dragunov | 56–69 | 44.80% |
| spback vs Lili | 55–67 | 45.08% |
| spback vs Bryan | 49–69 | 41.53% |
| spback vs Victor | 52–58 | 47.27% |
| spback vs Law | 44–57 | 43.56% |
| spback vs Jin | 49–50 | 49.49% |
| spback vs Asuka | 36–61 | 37.11% |
| spback vs Yoshimitsu | 33–52 | 38.82% |
| spback vs Devil Jin | 38–43 | 46.91% |
| spback vs Azucena | 36–40 | 47.37% |
| spback vs Steve | 25–46 | 35.21% |
| spback vs Feng | 27–43 | 38.57% |
| spback vs Alisa | 31–34 | 47.69% |
| spback vs Eddy | 22–39 | 36.07% |
| spback vs Leroy | 20–39 | 33.90% |
| spback vs Nina | 15–37 | 28.85% |
| spback vs Xiaoyu | 30–21 | 58.82% |
| spback vs Claudio | 16–34 | 32.00% |
| spback vs Lee | 24–26 | 48.00% |
| spback vs Lars | 27–21 | 56.25% |
| spback vs Leo | 23–23 | 50.00% |
| spback vs Lidia | 23–19 | 54.76% |
| spback vs Jack-8 | 12–20 | 37.50% |
| spback vs Heihachi | 14–18 | 43.75% |
| spback vs Clive | 9–22 | 29.03% |
| spback vs Zafina | 14–16 | 46.67% |
| spback vs Shaheen | 11–15 | 42.31% |
| spback vs Kuma | 9–14 | 39.13% |
| spback vs Panda | 9–10 | 47.37% |
| spback vs Raven | 9–7 | 56.25% |
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.