| Saiji vs Kazuya | 153–125 | 55.04% |
| Saiji vs Jin | 132–138–1 | 48.89% |
| Saiji vs Bryan | 109–112 | 49.32% |
| Saiji vs King | 87–100 | 46.52% |
| Saiji vs Hwoarang | 94–92 | 50.54% |
| Saiji vs Reina | 89–77 | 53.61% |
| Saiji vs Law | 92–71 | 56.44% |
| Saiji vs Steve | 74–73 | 50.34% |
| Saiji vs Paul | 75–67 | 52.82% |
| Saiji vs Yoshimitsu | 74–62 | 54.41% |
| Saiji vs Dragunov | 66–58 | 53.23% |
| Saiji vs Lee | 58–62 | 48.33% |
| Saiji vs Lili | 57–53 | 51.82% |
| Saiji vs Devil Jin | 52–49 | 51.49% |
| Saiji vs Eddy | 38–52 | 42.22% |
| Saiji vs Clive | 47–43 | 52.22% |
| Saiji vs Jun | 34–41 | 45.33% |
| Saiji vs Azucena | 30–43 | 41.10% |
| Saiji vs Alisa | 33–39 | 45.83% |
| Saiji vs Lars | 35–36 | 49.30% |
| Saiji vs Feng | 32–35 | 47.76% |
| Saiji vs Lidia | 32–35 | 47.76% |
| Saiji vs Nina | 26–40 | 39.39% |
| Saiji vs Asuka | 25–37 | 40.32% |
| Saiji vs Xiaoyu | 33–27 | 55.00% |
| Saiji vs Heihachi | 24–36 | 40.00% |
| Saiji vs Leroy | 28–26 | 51.85% |
| Saiji vs Raven | 30–23 | 56.60% |
| Saiji vs Victor | 28–24 | 53.85% |
| Saiji vs Fahkumram | 22–26 | 45.83% |
| Saiji vs Leo | 21–25 | 45.65% |
| Saiji vs Jack-8 | 19–25 | 43.18% |
| Saiji vs Armor King | 17–19 | 47.22% |
| Saiji vs Anna | 17–13 | 56.67% |
| Saiji vs Zafina | 14–15 | 48.28% |
| Saiji vs Claudio | 16–12 | 57.14% |
| Saiji vs Kuma | 10–17 | 37.04% |
| Saiji vs Miary Zo | 11–14 | 44.00% |
| Saiji vs Shaheen | 12–9 | 57.14% |
| Saiji vs Panda | 4–9 | 30.77% |
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.