| Jaylock vs Heihachi | 56–49 | 53.33% |
| Jaylock vs Reina | 42–22 | 65.62% |
| Jaylock vs Kazuya | 34–26 | 56.67% |
| Jaylock vs Jin | 23–30 | 43.40% |
| Jaylock vs Law | 25–25 | 50.00% |
| Jaylock vs Bryan | 31–17 | 64.58% |
| Jaylock vs Steve | 20–21 | 48.78% |
| Jaylock vs Lidia | 26–13 | 66.67% |
| Jaylock vs Yoshimitsu | 16–19 | 45.71% |
| Jaylock vs Lars | 21–14 | 60.00% |
| Jaylock vs Dragunov | 15–18 | 45.45% |
| Jaylock vs Paul | 22–9 | 70.97% |
| Jaylock vs Jun | 18–12 | 60.00% |
| Jaylock vs Hwoarang | 13–13 | 50.00% |
| Jaylock vs Xiaoyu | 12–13 | 48.00% |
| Jaylock vs Nina | 13–12 | 52.00% |
| Jaylock vs Lee | 10–15 | 40.00% |
| Jaylock vs Azucena | 15–9 | 62.50% |
| Jaylock vs Raven | 12–12 | 50.00% |
| Jaylock vs Leo | 7–16 | 30.43% |
| Jaylock vs Kuma | 9–13 | 40.91% |
| Jaylock vs Eddy | 9–11 | 45.00% |
| Jaylock vs Leroy | 6–13 | 31.58% |
| Jaylock vs King | 14–4 | 77.78% |
| Jaylock vs Lili | 12–6 | 66.67% |
| Jaylock vs Victor | 6–10 | 37.50% |
| Jaylock vs Asuka | 6–9 | 40.00% |
| Jaylock vs Devil Jin | 7–7 | 50.00% |
| Jaylock vs Feng | 8–6 | 57.14% |
| Jaylock vs Shaheen | 9–3 | 75.00% |
| Jaylock vs Clive | 4–5 | 44.44% |
| Jaylock vs Jack-8 | 4–4 | 50.00% |
| Jaylock vs Alisa | 4–4 | 50.00% |
| Jaylock vs Zafina | 1–7 | 12.50% |
| Jaylock vs Claudio | 4–0 | 100.00% |
| Jaylock vs Panda | 0–2 | 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.