| Sayharsh vs King | 29–19 | 60.42% |
| Sayharsh vs Reina | 21–25 | 45.65% |
| Sayharsh vs Steve | 19–19 | 50.00% |
| Sayharsh vs Kazuya | 21–15 | 58.33% |
| Sayharsh vs Jin | 18–15 | 54.55% |
| Sayharsh vs Bryan | 16–14 | 53.33% |
| Sayharsh vs Yoshimitsu | 16–12 | 57.14% |
| Sayharsh vs Paul | 14–10 | 58.33% |
| Sayharsh vs Asuka | 11–13 | 45.83% |
| Sayharsh vs Dragunov | 11–12 | 47.83% |
| Sayharsh vs Jun | 9–14 | 39.13% |
| Sayharsh vs Leo | 8–13 | 38.10% |
| Sayharsh vs Azucena | 13–8 | 61.90% |
| Sayharsh vs Lili | 12–8 | 60.00% |
| Sayharsh vs Lee | 6–13 | 31.58% |
| Sayharsh vs Alisa | 9–9 | 50.00% |
| Sayharsh vs Nina | 8–10 | 44.44% |
| Sayharsh vs Hwoarang | 5–11 | 31.25% |
| Sayharsh vs Feng | 4–8 | 33.33% |
| Sayharsh vs Devil Jin | 7–4 | 63.64% |
| Sayharsh vs Claudio | 6–4 | 60.00% |
| Sayharsh vs Jack-8 | 5–4 | 55.56% |
| Sayharsh vs Lars | 5–4 | 55.56% |
| Sayharsh vs Zafina | 3–4 | 42.86% |
| Sayharsh vs Eddy | 1–5 | 16.67% |
| Sayharsh vs Victor | 2–3 | 40.00% |
| Sayharsh vs Law | 1–2 | 33.33% |
| Sayharsh vs Lidia | 2–1 | 66.67% |
| Sayharsh vs Xiaoyu | 0–2 | 0.00% |
| Sayharsh vs Shaheen | 2–0 | 100.00% |
| Sayharsh vs Raven | 2–0 | 100.00% |
| Sayharsh vs Clive | 1–1 | 50.00% |
| Sayharsh vs Kuma | 0–1 | 0.00% |
| Sayharsh vs Leroy | 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.