| sayachi vs Kazuya | 46–22 | 67.65% |
| sayachi vs Jin | 37–29 | 56.06% |
| sayachi vs Reina | 43–18 | 70.49% |
| sayachi vs King | 25–18 | 58.14% |
| sayachi vs Victor | 27–15 | 64.29% |
| sayachi vs Steve | 25–13 | 65.79% |
| sayachi vs Lili | 24–8 | 75.00% |
| sayachi vs Lee | 23–9 | 71.88% |
| sayachi vs Hwoarang | 23–8 | 74.19% |
| sayachi vs Dragunov | 21–10 | 67.74% |
| sayachi vs Clive | 21–10 | 67.74% |
| sayachi vs Law | 21–9 | 70.00% |
| sayachi vs Bryan | 13–15 | 46.43% |
| sayachi vs Asuka | 18–9 | 66.67% |
| sayachi vs Lars | 13–12 | 52.00% |
| sayachi vs Xiaoyu | 14–10 | 58.33% |
| sayachi vs Eddy | 14–10 | 58.33% |
| sayachi vs Yoshimitsu | 19–4 | 82.61% |
| sayachi vs Nina | 14–4 | 77.78% |
| sayachi vs Claudio | 9–8 | 52.94% |
| sayachi vs Azucena | 7–10 | 41.18% |
| sayachi vs Anna | 11–5 | 68.75% |
| sayachi vs Lidia | 9–6 | 60.00% |
| sayachi vs Leroy | 11–3 | 78.57% |
| sayachi vs Jun | 8–6 | 57.14% |
| sayachi vs Devil Jin | 8–5 | 61.54% |
| sayachi vs Paul | 8–4 | 66.67% |
| sayachi vs Heihachi | 4–7 | 36.36% |
| sayachi vs Fahkumram | 8–3 | 72.73% |
| sayachi vs Shaheen | 8–1 | 88.89% |
| sayachi vs Jack-8 | 2–5 | 28.57% |
| sayachi vs Feng | 4–3 | 57.14% |
| sayachi vs Leo | 3–4 | 42.86% |
| sayachi vs Zafina | 3–4 | 42.86% |
| sayachi vs Armor King | 3–3 | 50.00% |
| sayachi vs Panda | 4–1 | 80.00% |
| sayachi vs Alisa | 2–0 | 100.00% |
| sayachi vs Raven | 1–1 | 50.00% |
| sayachi vs Kuma | 0–1 | 0.00% |
| sayachi vs Miary Zo | 0–1 | 0.00% |
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.