| Hastalfin vs King | 33–29 | 53.23% |
| Hastalfin vs Jin | 30–29 | 50.85% |
| Hastalfin vs Kazuya | 25–26 | 49.02% |
| Hastalfin vs Clive | 18–16 | 52.94% |
| Hastalfin vs Reina | 17–15 | 53.12% |
| Hastalfin vs Bryan | 18–13 | 58.06% |
| Hastalfin vs Paul | 12–16 | 42.86% |
| Hastalfin vs Law | 12–14 | 46.15% |
| Hastalfin vs Hwoarang | 9–15 | 37.50% |
| Hastalfin vs Steve | 13–10 | 56.52% |
| Hastalfin vs Yoshimitsu | 10–12 | 45.45% |
| Hastalfin vs Lili | 6–13 | 31.58% |
| Hastalfin vs Dragunov | 12–7 | 63.16% |
| Hastalfin vs Jun | 4–15 | 21.05% |
| Hastalfin vs Heihachi | 7–12 | 36.84% |
| Hastalfin vs Lars | 6–11 | 35.29% |
| Hastalfin vs Alisa | 6–11 | 35.29% |
| Hastalfin vs Eddy | 3–14 | 17.65% |
| Hastalfin vs Asuka | 7–8 | 46.67% |
| Hastalfin vs Victor | 9–6 | 60.00% |
| Hastalfin vs Devil Jin | 8–5 | 61.54% |
| Hastalfin vs Azucena | 9–4 | 69.23% |
| Hastalfin vs Nina | 6–6 | 50.00% |
| Hastalfin vs Leroy | 4–6 | 40.00% |
| Hastalfin vs Jack-8 | 3–6 | 33.33% |
| Hastalfin vs Feng | 6–3 | 66.67% |
| Hastalfin vs Lee | 4–5 | 44.44% |
| Hastalfin vs Lidia | 2–6 | 25.00% |
| Hastalfin vs Fahkumram | 3–5 | 37.50% |
| Hastalfin vs Xiaoyu | 2–5 | 28.57% |
| Hastalfin vs Leo | 2–5 | 28.57% |
| Hastalfin vs Claudio | 4–2 | 66.67% |
| Hastalfin vs Anna | 3–2 | 60.00% |
| Hastalfin vs Shaheen | 3–1 | 75.00% |
| Hastalfin vs Kuma | 2–2 | 50.00% |
| Hastalfin vs Panda | 3–1 | 75.00% |
| Hastalfin vs Zafina | 1–3 | 25.00% |
| Hastalfin vs Miary Zo | 1–3 | 25.00% |
| Hastalfin vs Raven | 1–1 | 50.00% |
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.