| Bestfast vs Kazuya | 139–158 | 46.80% |
| Bestfast vs Jin | 123–125 | 49.60% |
| Bestfast vs Reina | 130–99 | 56.77% |
| Bestfast vs Bryan | 102–106 | 49.04% |
| Bestfast vs King | 92–95 | 49.20% |
| Bestfast vs Lili | 122–58 | 67.78% |
| Bestfast vs Hwoarang | 82–86 | 48.81% |
| Bestfast vs Steve | 85–80 | 51.52% |
| Bestfast vs Heihachi | 76–81 | 48.41% |
| Bestfast vs Yoshimitsu | 73–74 | 49.66% |
| Bestfast vs Dragunov | 63–74 | 45.99% |
| Bestfast vs Lee | 46–80 | 36.51% |
| Bestfast vs Law | 47–74 | 38.84% |
| Bestfast vs Devil Jin | 54–48 | 52.94% |
| Bestfast vs Paul | 43–54 | 44.33% |
| Bestfast vs Fahkumram | 64–33 | 65.98% |
| Bestfast vs Azucena | 44–48 | 47.83% |
| Bestfast vs Nina | 48–42 | 53.33% |
| Bestfast vs Jun | 41–48 | 46.07% |
| Bestfast vs Alisa | 39–44 | 46.99% |
| Bestfast vs Feng | 29–47 | 38.16% |
| Bestfast vs Armor King | 34–42 | 44.74% |
| Bestfast vs Asuka | 33–42 | 44.00% |
| Bestfast vs Lidia | 44–28 | 61.11% |
| Bestfast vs Victor | 38–31 | 55.07% |
| Bestfast vs Clive | 40–29 | 57.97% |
| Bestfast vs Xiaoyu | 28–39 | 41.79% |
| Bestfast vs Lars | 31–34 | 47.69% |
| Bestfast vs Anna | 30–31 | 49.18% |
| Bestfast vs Jack-8 | 28–28–1 | 50.00% |
| Bestfast vs Eddy | 30–25 | 54.55% |
| Bestfast vs Raven | 22–18 | 55.00% |
| Bestfast vs Leo | 20–15 | 57.14% |
| Bestfast vs Leroy | 11–24 | 31.43% |
| Bestfast vs Kuma | 15–15 | 50.00% |
| Bestfast vs Claudio | 20–9 | 68.97% |
| Bestfast vs Shaheen | 13–10 | 56.52% |
| Bestfast vs Zafina | 4–10 | 28.57% |
| Bestfast vs Panda | 4–9 | 30.77% |
| Bestfast vs Miary Zo | 6–4 | 60.00% |
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.