| Jerramu vs King | 53–57 | 48.18% |
| Jerramu vs Fahkumram | 45–63 | 41.67% |
| Jerramu vs Bryan | 36–57 | 38.71% |
| Jerramu vs Kazuya | 31–61 | 33.70% |
| Jerramu vs Steve | 52–38 | 57.78% |
| Jerramu vs Jin | 30–44 | 40.54% |
| Jerramu vs Yoshimitsu | 22–29–2 | 43.14% |
| Jerramu vs Paul | 24–28 | 46.15% |
| Jerramu vs Heihachi | 26–24 | 52.00% |
| Jerramu vs Hwoarang | 25–21 | 54.35% |
| Jerramu vs Law | 20–22 | 47.62% |
| Jerramu vs Lili | 17–24 | 41.46% |
| Jerramu vs Dragunov | 18–21 | 46.15% |
| Jerramu vs Devil Jin | 18–16 | 52.94% |
| Jerramu vs Azucena | 16–11 | 59.26% |
| Jerramu vs Jun | 14–11 | 56.00% |
| Jerramu vs Reina | 10–14 | 41.67% |
| Jerramu vs Lee | 7–16 | 30.43% |
| Jerramu vs Asuka | 8–11 | 42.11% |
| Jerramu vs Alisa | 2–16 | 11.11% |
| Jerramu vs Nina | 6–12 | 33.33% |
| Jerramu vs Victor | 8–10 | 44.44% |
| Jerramu vs Lars | 4–13 | 23.53% |
| Jerramu vs Xiaoyu | 6–9 | 40.00% |
| Jerramu vs Feng | 6–9 | 40.00% |
| Jerramu vs Raven | 8–7 | 53.33% |
| Jerramu vs Jack-8 | 1–13 | 7.14% |
| Jerramu vs Eddy | 2–12 | 14.29% |
| Jerramu vs Claudio | 6–5 | 54.55% |
| Jerramu vs Lidia | 6–4 | 60.00% |
| Jerramu vs Leo | 5–4 | 55.56% |
| Jerramu vs Clive | 5–2 | 71.43% |
| Jerramu vs Shaheen | 1–5 | 16.67% |
| Jerramu vs Leroy | 2–3 | 40.00% |
| Jerramu vs Anna | 0–5 | 0.00% |
| Jerramu vs Armor King | 3–2 | 60.00% |
| Jerramu vs Kuma | 1–3 | 25.00% |
| Jerramu vs Panda | 0–4 | 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.