| Sayajin vs Jin | 33–39 | 45.83% |
| Sayajin vs Eddy | 22–34 | 39.29% |
| Sayajin vs King | 21–31 | 40.38% |
| Sayajin vs Steve | 15–22 | 40.54% |
| Sayajin vs Kazuya | 14–21 | 40.00% |
| Sayajin vs Reina | 21–12 | 63.64% |
| Sayajin vs Law | 13–18 | 41.94% |
| Sayajin vs Azucena | 15–12 | 55.56% |
| Sayajin vs Yoshimitsu | 16–9 | 64.00% |
| Sayajin vs Asuka | 8–16 | 33.33% |
| Sayajin vs Bryan | 10–13 | 43.48% |
| Sayajin vs Lili | 15–8 | 65.22% |
| Sayajin vs Dragunov | 15–8 | 65.22% |
| Sayajin vs Hwoarang | 12–10 | 54.55% |
| Sayajin vs Devil Jin | 6–13 | 31.58% |
| Sayajin vs Victor | 8–11 | 42.11% |
| Sayajin vs Feng | 7–11 | 38.89% |
| Sayajin vs Heihachi | 8–7 | 53.33% |
| Sayajin vs Armor King | 3–12 | 20.00% |
| Sayajin vs Xiaoyu | 7–7 | 50.00% |
| Sayajin vs Lars | 6–7 | 46.15% |
| Sayajin vs Paul | 3–9 | 25.00% |
| Sayajin vs Fahkumram | 6–6 | 50.00% |
| Sayajin vs Alisa | 7–3 | 70.00% |
| Sayajin vs Nina | 4–6 | 40.00% |
| Sayajin vs Leroy | 7–3 | 70.00% |
| Sayajin vs Clive | 4–6 | 40.00% |
| Sayajin vs Claudio | 5–4 | 55.56% |
| Sayajin vs Lee | 5–4 | 55.56% |
| Sayajin vs Jack-8 | 2–6 | 25.00% |
| Sayajin vs Jun | 4–4 | 50.00% |
| Sayajin vs Anna | 3–2 | 60.00% |
| Sayajin vs Leo | 4–0 | 100.00% |
| Sayajin vs Raven | 1–3 | 25.00% |
| Sayajin vs Kuma | 2–1 | 66.67% |
| Sayajin vs Lidia | 3–0 | 100.00% |
| Sayajin vs Shaheen | 2–0 | 100.00% |
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.