| Sai_he vs Jin | 51–93 | 35.42% |
| Sai_he vs Heihachi | 35–102 | 25.55% |
| Sai_he vs Bryan | 41–60 | 40.59% |
| Sai_he vs Kazuya | 42–53 | 44.21% |
| Sai_he vs Reina | 42–47 | 47.19% |
| Sai_he vs King | 28–58 | 32.56% |
| Sai_he vs Dragunov | 35–49 | 41.67% |
| Sai_he vs Steve | 28–47 | 37.33% |
| Sai_he vs Hwoarang | 31–36 | 46.27% |
| Sai_he vs Nina | 32–32 | 50.00% |
| Sai_he vs Lili | 21–39 | 35.00% |
| Sai_he vs Yoshimitsu | 24–35 | 40.68% |
| Sai_he vs Victor | 21–38 | 35.59% |
| Sai_he vs Paul | 22–31 | 41.51% |
| Sai_he vs Jun | 19–22 | 46.34% |
| Sai_he vs Devil Jin | 12–23 | 34.29% |
| Sai_he vs Alisa | 14–20 | 41.18% |
| Sai_he vs Law | 11–22 | 33.33% |
| Sai_he vs Asuka | 9–24 | 27.27% |
| Sai_he vs Lee | 12–21 | 36.36% |
| Sai_he vs Clive | 4–27 | 12.90% |
| Sai_he vs Feng | 15–12 | 55.56% |
| Sai_he vs Azucena | 13–14 | 48.15% |
| Sai_he vs Lars | 8–18 | 30.77% |
| Sai_he vs Xiaoyu | 10–12 | 45.45% |
| Sai_he vs Eddy | 7–15 | 31.82% |
| Sai_he vs Lidia | 6–7 | 46.15% |
| Sai_he vs Jack-8 | 6–5 | 54.55% |
| Sai_he vs Shaheen | 3–8 | 27.27% |
| Sai_he vs Raven | 3–7 | 30.00% |
| Sai_he vs Leo | 5–4 | 55.56% |
| Sai_he vs Leroy | 3–5 | 37.50% |
| Sai_he vs Claudio | 0–6 | 0.00% |
| Sai_he vs Kuma | 0–5 | 0.00% |
| Sai_he vs Panda | 0–2 | 0.00% |
| Sai_he 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.