| Siii vs Jin | 59–95 | 38.31% |
| Siii vs Kazuya | 71–80 | 47.02% |
| Siii vs King | 52–60 | 46.43% |
| Siii vs Reina | 51–52 | 49.51% |
| Siii vs Clive | 36–50 | 41.86% |
| Siii vs Jun | 40–45 | 47.06% |
| Siii vs Bryan | 33–50 | 39.76% |
| Siii vs Law | 44–37 | 54.32% |
| Siii vs Hwoarang | 31–44 | 41.33% |
| Siii vs Steve | 40–30 | 57.14% |
| Siii vs Yoshimitsu | 26–36 | 41.94% |
| Siii vs Eddy | 28–33 | 45.90% |
| Siii vs Dragunov | 30–30 | 50.00% |
| Siii vs Paul | 23–35 | 39.66% |
| Siii vs Nina | 25–30 | 45.45% |
| Siii vs Lili | 31–21 | 59.62% |
| Siii vs Devil Jin | 24–25 | 48.98% |
| Siii vs Lee | 17–28 | 37.78% |
| Siii vs Armor King | 19–26 | 42.22% |
| Siii vs Xiaoyu | 16–27 | 37.21% |
| Siii vs Heihachi | 14–27 | 34.15% |
| Siii vs Azucena | 14–21 | 40.00% |
| Siii vs Asuka | 17–15 | 53.12% |
| Siii vs Lars | 10–22 | 31.25% |
| Siii vs Alisa | 13–14 | 48.15% |
| Siii vs Feng | 11–15 | 42.31% |
| Siii vs Victor | 13–13 | 50.00% |
| Siii vs Raven | 10–15 | 40.00% |
| Siii vs Fahkumram | 10–13 | 43.48% |
| Siii vs Lidia | 7–14 | 33.33% |
| Siii vs Anna | 8–11 | 42.11% |
| Siii vs Leo | 11–7 | 61.11% |
| Siii vs Claudio | 7–10 | 41.18% |
| Siii vs Shaheen | 10–7 | 58.82% |
| Siii vs Kuma | 3–11 | 21.43% |
| Siii vs Leroy | 8–6 | 57.14% |
| Siii vs Jack-8 | 3–7 | 30.00% |
| Siii vs Panda | 5–5 | 50.00% |
| Siii vs Zafina | 3–4 | 42.86% |
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.