| Jacob vs King | 116–173–1 | 40.14% |
| Jacob vs Kazuya | 54–92 | 36.99% |
| Jacob vs Jin | 56–78 | 41.79% |
| Jacob vs Law | 43–81 | 34.68% |
| Jacob vs Steve | 35–67 | 34.31% |
| Jacob vs Bryan | 29–69 | 29.59% |
| Jacob vs Dragunov | 36–50 | 41.86% |
| Jacob vs Fahkumram | 45–40 | 52.94% |
| Jacob vs Hwoarang | 24–46 | 34.29% |
| Jacob vs Paul | 23–45 | 33.82% |
| Jacob vs Eddy | 21–35 | 37.50% |
| Jacob vs Devil Jin | 23–31 | 42.59% |
| Jacob vs Nina | 19–29 | 39.58% |
| Jacob vs Heihachi | 10–38 | 20.83% |
| Jacob vs Lili | 13–26 | 33.33% |
| Jacob vs Alisa | 11–28 | 28.21% |
| Jacob vs Clive | 16–22 | 42.11% |
| Jacob vs Lars | 10–26 | 27.78% |
| Jacob vs Reina | 13–22 | 37.14% |
| Jacob vs Yoshimitsu | 9–24 | 27.27% |
| Jacob vs Lidia | 9–20 | 31.03% |
| Jacob vs Victor | 5–20 | 20.00% |
| Jacob vs Claudio | 7–17 | 29.17% |
| Jacob vs Azucena | 3–18 | 14.29% |
| Jacob vs Asuka | 11–9 | 55.00% |
| Jacob vs Feng | 6–14 | 30.00% |
| Jacob vs Lee | 6–10 | 37.50% |
| Jacob vs Kuma | 6–9 | 40.00% |
| Jacob vs Miary Zo | 3–9 | 25.00% |
| Jacob vs Shaheen | 2–9 | 18.18% |
| Jacob vs Anna | 1–9 | 10.00% |
| Jacob vs Xiaoyu | 4–5 | 44.44% |
| Jacob vs Jack-8 | 0–9 | 0.00% |
| Jacob vs Jun | 1–8 | 11.11% |
| Jacob vs Panda | 2–6 | 25.00% |
| Jacob vs Leroy | 2–5 | 28.57% |
| Jacob vs Armor King | 2–5 | 28.57% |
| Jacob vs Leo | 0–5 | 0.00% |
| Jacob vs Raven | 2–2 | 50.00% |
| Jacob vs Zafina | 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.