| SAISEI vs Bryan | 55–64 | 46.22% |
| SAISEI vs Kazuya | 57–49 | 53.77% |
| SAISEI vs Yoshimitsu | 47–48 | 49.47% |
| SAISEI vs Armor King | 56–38 | 59.57% |
| SAISEI vs Hwoarang | 49–42 | 53.85% |
| SAISEI vs King | 43–41 | 51.19% |
| SAISEI vs Paul | 43–40 | 51.81% |
| SAISEI vs Lili | 44–38 | 53.66% |
| SAISEI vs Asuka | 42–39 | 51.85% |
| SAISEI vs Jin | 44–30 | 59.46% |
| SAISEI vs Dragunov | 30–40 | 42.86% |
| SAISEI vs Steve | 36–32 | 52.94% |
| SAISEI vs Law | 35–31 | 53.03% |
| SAISEI vs Jun | 27–39 | 40.91% |
| SAISEI vs Azucena | 31–32 | 49.21% |
| SAISEI vs Reina | 26–35 | 42.62% |
| SAISEI vs Anna | 30–27 | 52.63% |
| SAISEI vs Lars | 22–31 | 41.51% |
| SAISEI vs Jack-8 | 26–23 | 53.06% |
| SAISEI vs Leroy | 26–19 | 57.78% |
| SAISEI vs Heihachi | 23–22 | 51.11% |
| SAISEI vs Eddy | 21–18 | 53.85% |
| SAISEI vs Zafina | 19–19 | 50.00% |
| SAISEI vs Victor | 21–16 | 56.76% |
| SAISEI vs Alisa | 13–23 | 36.11% |
| SAISEI vs Fahkumram | 20–16 | 55.56% |
| SAISEI vs Xiaoyu | 14–21 | 40.00% |
| SAISEI vs Leo | 19–16 | 54.29% |
| SAISEI vs Claudio | 14–21 | 40.00% |
| SAISEI vs Clive | 18–16 | 52.94% |
| SAISEI vs Feng | 10–21 | 32.26% |
| SAISEI vs Lidia | 12–19 | 38.71% |
| SAISEI vs Nina | 15–14 | 51.72% |
| SAISEI vs Raven | 14–15 | 48.28% |
| SAISEI vs Lee | 13–15 | 46.43% |
| SAISEI vs Miary Zo | 16–11 | 59.26% |
| SAISEI vs Devil Jin | 13–13 | 50.00% |
| SAISEI vs Shaheen | 9–12 | 42.86% |
| SAISEI vs Kuma | 8–7 | 53.33% |
| SAISEI vs Panda | 4–7 | 36.36% |
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.