| Jacob2020 vs Eddy | 7–9 | 43.75% |
| Jacob2020 vs Hwoarang | 10–2 | 83.33% |
| Jacob2020 vs Lili | 9–2 | 81.82% |
| Jacob2020 vs King | 6–4 | 60.00% |
| Jacob2020 vs Jin | 9–1 | 90.00% |
| Jacob2020 vs Kazuya | 7–1 | 87.50% |
| Jacob2020 vs Steve | 7–1 | 87.50% |
| Jacob2020 vs Bryan | 5–2 | 71.43% |
| Jacob2020 vs Azucena | 4–3 | 57.14% |
| Jacob2020 vs Law | 3–3 | 50.00% |
| Jacob2020 vs Xiaoyu | 3–3 | 50.00% |
| Jacob2020 vs Asuka | 5–1 | 83.33% |
| Jacob2020 vs Dragunov | 5–1 | 83.33% |
| Jacob2020 vs Reina | 5–1 | 83.33% |
| Jacob2020 vs Claudio | 2–3 | 40.00% |
| Jacob2020 vs Kuma | 4–1 | 80.00% |
| Jacob2020 vs Victor | 2–3 | 40.00% |
| Jacob2020 vs Clive | 4–1 | 80.00% |
| Jacob2020 vs Jack-8 | 2–2 | 50.00% |
| Jacob2020 vs Paul | 2–1 | 66.67% |
| Jacob2020 vs Heihachi | 3–0 | 100.00% |
| Jacob2020 vs Devil Jin | 0–2 | 0.00% |
| Jacob2020 vs Leo | 2–0 | 100.00% |
| Jacob2020 vs Lars | 0–2 | 0.00% |
| Jacob2020 vs Nina | 1–1 | 50.00% |
| Jacob2020 vs Lee | 2–0 | 100.00% |
| Jacob2020 vs Zafina | 2–0 | 100.00% |
| Jacob2020 vs Yoshimitsu | 1–0 | 100.00% |
| Jacob2020 vs Shaheen | 1–0 | 100.00% |
| Jacob2020 vs Leroy | 0–1 | 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.