| Saiji vs Kazuya | 179–167 | 51.73% |
| Saiji vs Jin | 166–165–1 | 50.15% |
| Saiji vs Bryan | 127–131 | 49.22% |
| Saiji vs King | 111–121 | 47.84% |
| Saiji vs Hwoarang | 117–103 | 53.18% |
| Saiji vs Law | 114–96 | 54.29% |
| Saiji vs Reina | 102–83 | 55.14% |
| Saiji vs Steve | 87–88 | 49.71% |
| Saiji vs Paul | 86–80 | 51.81% |
| Saiji vs Yoshimitsu | 80–73 | 52.29% |
| Saiji vs Dragunov | 80–62 | 56.34% |
| Saiji vs Lili | 68–64 | 51.52% |
| Saiji vs Lee | 59–66 | 47.20% |
| Saiji vs Eddy | 47–58 | 44.76% |
| Saiji vs Devil Jin | 52–51 | 50.49% |
| Saiji vs Heihachi | 41–60 | 40.59% |
| Saiji vs Lars | 49–51 | 49.00% |
| Saiji vs Clive | 53–46 | 53.54% |
| Saiji vs Jun | 45–53 | 45.92% |
| Saiji vs Azucena | 39–48 | 44.83% |
| Saiji vs Feng | 41–40 | 50.62% |
| Saiji vs Alisa | 36–43 | 45.57% |
| Saiji vs Nina | 31–47 | 39.74% |
| Saiji vs Lidia | 37–35 | 51.39% |
| Saiji vs Xiaoyu | 37–33 | 52.86% |
| Saiji vs Asuka | 27–40 | 40.30% |
| Saiji vs Armor King | 27–36 | 42.86% |
| Saiji vs Victor | 31–31 | 50.00% |
| Saiji vs Jack-8 | 24–31 | 43.64% |
| Saiji vs Raven | 30–25 | 54.55% |
| Saiji vs Leroy | 28–26 | 51.85% |
| Saiji vs Fahkumram | 24–29 | 45.28% |
| Saiji vs Leo | 23–25 | 47.92% |
| Saiji vs Miary Zo | 20–20 | 50.00% |
| Saiji vs Claudio | 19–20 | 48.72% |
| Saiji vs Anna | 20–15 | 57.14% |
| Saiji vs Zafina | 16–18 | 47.06% |
| Saiji vs Shaheen | 14–14 | 50.00% |
| Saiji vs Kuma | 10–17 | 37.04% |
| Saiji vs Panda | 5–9 | 35.71% |
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.