| Siki Jackson vs Kazuya | 168–221 | 43.19% |
| Siki Jackson vs Jin | 163–181 | 47.38% |
| Siki Jackson vs King | 164–128 | 56.16% |
| Siki Jackson vs Bryan | 113–158 | 41.70% |
| Siki Jackson vs Hwoarang | 106–130 | 44.92% |
| Siki Jackson vs Heihachi | 90–143 | 38.63% |
| Siki Jackson vs Law | 105–116 | 47.51% |
| Siki Jackson vs Reina | 93–103 | 47.45% |
| Siki Jackson vs Yoshimitsu | 100–88 | 53.19% |
| Siki Jackson vs Steve | 91–74 | 55.15% |
| Siki Jackson vs Dragunov | 74–89 | 45.40% |
| Siki Jackson vs Paul | 66–95 | 40.99% |
| Siki Jackson vs Lili | 67–94 | 41.61% |
| Siki Jackson vs Jun | 68–63 | 51.91% |
| Siki Jackson vs Devil Jin | 47–64 | 42.34% |
| Siki Jackson vs Nina | 42–62 | 40.38% |
| Siki Jackson vs Eddy | 43–57 | 43.00% |
| Siki Jackson vs Lars | 44–51 | 46.32% |
| Siki Jackson vs Asuka | 47–46 | 50.54% |
| Siki Jackson vs Xiaoyu | 44–41 | 51.76% |
| Siki Jackson vs Clive | 21–64 | 24.71% |
| Siki Jackson vs Lee | 30–48 | 38.46% |
| Siki Jackson vs Claudio | 31–46 | 40.26% |
| Siki Jackson vs Lidia | 34–43 | 44.16% |
| Siki Jackson vs Feng | 38–37 | 50.67% |
| Siki Jackson vs Armor King | 32–42 | 43.24% |
| Siki Jackson vs Alisa | 27–42 | 39.13% |
| Siki Jackson vs Azucena | 32–36 | 47.06% |
| Siki Jackson vs Victor | 33–28 | 54.10% |
| Siki Jackson vs Fahkumram | 37–24 | 60.66% |
| Siki Jackson vs Raven | 29–23 | 55.77% |
| Siki Jackson vs Anna | 23–27 | 46.00% |
| Siki Jackson vs Jack-8 | 25–24 | 51.02% |
| Siki Jackson vs Leo | 12–30 | 28.57% |
| Siki Jackson vs Leroy | 22–19 | 53.66% |
| Siki Jackson vs Miary Zo | 11–19 | 36.67% |
| Siki Jackson vs Kuma | 15–12 | 55.56% |
| Siki Jackson vs Zafina | 16–11 | 59.26% |
| Siki Jackson vs Shaheen | 7–10 | 41.18% |
| Siki Jackson vs Panda | 7–8 | 46.67% |
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.