| Sayso vs Armor King | 25–17 | 59.52% |
| Sayso vs King | 14–25 | 35.90% |
| Sayso vs Law | 11–20 | 35.48% |
| Sayso vs Miary Zo | 13–16 | 44.83% |
| Sayso vs Steve | 13–15 | 46.43% |
| Sayso vs Hwoarang | 10–17 | 37.04% |
| Sayso vs Yoshimitsu | 14–11 | 56.00% |
| Sayso vs Lili | 9–13 | 40.91% |
| Sayso vs Reina | 8–14 | 36.36% |
| Sayso vs Jin | 13–8 | 61.90% |
| Sayso vs Kazuya | 9–12 | 42.86% |
| Sayso vs Jun | 12–8 | 60.00% |
| Sayso vs Bryan | 11–8 | 57.89% |
| Sayso vs Dragunov | 6–13 | 31.58% |
| Sayso vs Azucena | 9–9 | 50.00% |
| Sayso vs Eddy | 9–9 | 50.00% |
| Sayso vs Heihachi | 8–9 | 47.06% |
| Sayso vs Lars | 5–11 | 31.25% |
| Sayso vs Asuka | 7–8 | 46.67% |
| Sayso vs Leroy | 6–7 | 46.15% |
| Sayso vs Victor | 7–6 | 53.85% |
| Sayso vs Xiaoyu | 3–8 | 27.27% |
| Sayso vs Paul | 6–4 | 60.00% |
| Sayso vs Alisa | 3–6 | 33.33% |
| Sayso vs Raven | 5–4 | 55.56% |
| Sayso vs Lee | 4–4 | 50.00% |
| Sayso vs Clive | 6–2 | 75.00% |
| Sayso vs Nina | 4–3 | 57.14% |
| Sayso vs Anna | 1–6 | 14.29% |
| Sayso vs Fahkumram | 2–5 | 28.57% |
| Sayso vs Devil Jin | 5–1 | 83.33% |
| Sayso vs Lidia | 2–4 | 33.33% |
| Sayso vs Jack-8 | 1–3 | 25.00% |
| Sayso vs Shaheen | 1–3 | 25.00% |
| Sayso vs Feng | 2–1 | 66.67% |
| Sayso vs Leo | 1–2 | 33.33% |
| Sayso vs Kuma | 1–0 | 100.00% |
| Sayso vs Panda | 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.