| Jayk91 vs Armor King | 42–40 | 51.22% |
| Jayk91 vs Kazuya | 37–43 | 46.25% |
| Jayk91 vs Hwoarang | 34–41 | 45.33% |
| Jayk91 vs Lili | 36–33 | 52.17% |
| Jayk91 vs Devil Jin | 39–28 | 58.21% |
| Jayk91 vs Jin | 32–32 | 50.00% |
| Jayk91 vs Lee | 33–29 | 53.23% |
| Jayk91 vs Steve | 38–23 | 62.30% |
| Jayk91 vs Bryan | 34–26 | 56.67% |
| Jayk91 vs King | 23–29 | 44.23% |
| Jayk91 vs Dragunov | 20–32 | 38.46% |
| Jayk91 vs Feng | 34–16 | 68.00% |
| Jayk91 vs Reina | 20–30 | 40.00% |
| Jayk91 vs Yoshimitsu | 22–20 | 52.38% |
| Jayk91 vs Alisa | 24–18 | 57.14% |
| Jayk91 vs Fahkumram | 22–19 | 53.66% |
| Jayk91 vs Lars | 19–21 | 47.50% |
| Jayk91 vs Jack-8 | 19–20 | 48.72% |
| Jayk91 vs Law | 18–19 | 48.65% |
| Jayk91 vs Asuka | 17–20 | 45.95% |
| Jayk91 vs Azucena | 22–15 | 59.46% |
| Jayk91 vs Heihachi | 20–16 | 55.56% |
| Jayk91 vs Nina | 24–10 | 70.59% |
| Jayk91 vs Anna | 13–20 | 39.39% |
| Jayk91 vs Paul | 18–14 | 56.25% |
| Jayk91 vs Zafina | 12–20 | 37.50% |
| Jayk91 vs Eddy | 16–16 | 50.00% |
| Jayk91 vs Jun | 17–10 | 62.96% |
| Jayk91 vs Clive | 14–12 | 53.85% |
| Jayk91 vs Xiaoyu | 20–5 | 80.00% |
| Jayk91 vs Claudio | 8–16 | 33.33% |
| Jayk91 vs Victor | 13–7 | 65.00% |
| Jayk91 vs Miary Zo | 6–13 | 31.58% |
| Jayk91 vs Leo | 7–8 | 46.67% |
| Jayk91 vs Raven | 7–8 | 46.67% |
| Jayk91 vs Lidia | 5–9 | 35.71% |
| Jayk91 vs Panda | 2–10 | 16.67% |
| Jayk91 vs Leroy | 8–4 | 66.67% |
| Jayk91 vs Kuma | 4–7 | 36.36% |
| Jayk91 vs Shaheen | 4–6 | 40.00% |
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.