| Hayaster vs Steve | 27–29 | 48.21% |
| Hayaster vs Jin | 19–19 | 50.00% |
| Hayaster vs Lili | 16–15 | 51.61% |
| Hayaster vs Bryan | 15–15 | 50.00% |
| Hayaster vs Kazuya | 18–10 | 64.29% |
| Hayaster vs King | 8–12 | 40.00% |
| Hayaster vs Dragunov | 9–11 | 45.00% |
| Hayaster vs Reina | 12–7 | 63.16% |
| Hayaster vs Law | 8–9 | 47.06% |
| Hayaster vs Yoshimitsu | 10–7 | 58.82% |
| Hayaster vs Asuka | 9–8 | 52.94% |
| Hayaster vs Victor | 5–9 | 35.71% |
| Hayaster vs Lee | 6–7 | 46.15% |
| Hayaster vs Eddy | 4–7 | 36.36% |
| Hayaster vs Lidia | 4–6 | 40.00% |
| Hayaster vs Fahkumram | 4–5 | 44.44% |
| Hayaster vs Leroy | 6–2 | 75.00% |
| Hayaster vs Hwoarang | 2–5 | 28.57% |
| Hayaster vs Devil Jin | 4–3 | 57.14% |
| Hayaster vs Azucena | 4–2 | 66.67% |
| Hayaster vs Heihachi | 4–1 | 80.00% |
| Hayaster vs Xiaoyu | 0–4 | 0.00% |
| Hayaster vs Jun | 2–2 | 50.00% |
| Hayaster vs Raven | 3–1 | 75.00% |
| Hayaster vs Armor King | 1–3 | 25.00% |
| Hayaster vs Feng | 1–1 | 50.00% |
| Hayaster vs Lars | 2–0 | 100.00% |
| Hayaster vs Claudio | 0–2 | 0.00% |
| Hayaster vs Shaheen | 0–2 | 0.00% |
| Hayaster vs Nina | 2–0 | 100.00% |
| Hayaster vs Kuma | 0–2 | 0.00% |
| Hayaster vs Anna | 2–0 | 100.00% |
| Hayaster vs Paul | 0–1 | 0.00% |
| Hayaster vs Jack-8 | 0–1 | 0.00% |
| Hayaster vs Clive | 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.