| Saii vs Kazuya | 214–193 | 52.58% |
| Saii vs Jin | 151–206 | 42.30% |
| Saii vs Bryan | 136–151 | 47.39% |
| Saii vs Hwoarang | 140–142 | 49.65% |
| Saii vs Armor King | 120–148 | 44.78% |
| Saii vs King | 121–146 | 45.32% |
| Saii vs Heihachi | 127–104 | 54.98% |
| Saii vs Lili | 92–127 | 42.01% |
| Saii vs Dragunov | 107–105 | 50.47% |
| Saii vs Fahkumram | 100–111 | 47.39% |
| Saii vs Steve | 94–114 | 45.19% |
| Saii vs Anna | 96–102 | 48.48% |
| Saii vs Devil Jin | 84–113 | 42.64% |
| Saii vs Yoshimitsu | 90–78 | 53.57% |
| Saii vs Paul | 78–71 | 52.35% |
| Saii vs Law | 67–75 | 47.18% |
| Saii vs Lars | 74–62 | 54.41% |
| Saii vs Victor | 54–74 | 42.19% |
| Saii vs Feng | 66–57 | 53.66% |
| Saii vs Jack-8 | 55–62 | 47.01% |
| Saii vs Claudio | 51–66 | 43.59% |
| Saii vs Asuka | 56–53 | 51.38% |
| Saii vs Lee | 59–49 | 54.63% |
| Saii vs Alisa | 45–59 | 43.27% |
| Saii vs Reina | 46–56 | 45.10% |
| Saii vs Zafina | 45–53 | 45.92% |
| Saii vs Nina | 34–60 | 36.17% |
| Saii vs Azucena | 51–43 | 54.26% |
| Saii vs Jun | 45–46 | 49.45% |
| Saii vs Clive | 44–44 | 50.00% |
| Saii vs Leroy | 44–38 | 53.66% |
| Saii vs Leo | 48–25 | 65.75% |
| Saii vs Xiaoyu | 36–34 | 51.43% |
| Saii vs Eddy | 33–33 | 50.00% |
| Saii vs Shaheen | 21–24 | 46.67% |
| Saii vs Lidia | 26–18 | 59.09% |
| Saii vs Kuma | 13–23 | 36.11% |
| Saii vs Raven | 18–14 | 56.25% |
| Saii vs Miary Zo | 7–18 | 28.00% |
| Saii vs Panda | 3–5 | 37.50% |
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.