| Jamarao vs Heihachi | 121–83 | 59.31% |
| Jamarao vs Bryan | 103–61 | 62.80% |
| Jamarao vs Kazuya | 104–51 | 67.10% |
| Jamarao vs Jin | 79–47 | 62.70% |
| Jamarao vs Reina | 71–52 | 57.72% |
| Jamarao vs Lili | 51–53 | 49.04% |
| Jamarao vs King | 62–40 | 60.78% |
| Jamarao vs Hwoarang | 50–49 | 50.51% |
| Jamarao vs Paul | 49–45 | 52.13% |
| Jamarao vs Jun | 49–45 | 52.13% |
| Jamarao vs Dragunov | 50–43 | 53.76% |
| Jamarao vs Lee | 51–42 | 54.84% |
| Jamarao vs Steve | 54–30 | 64.29% |
| Jamarao vs Azucena | 40–40 | 50.00% |
| Jamarao vs Law | 50–26 | 65.79% |
| Jamarao vs Feng | 31–45 | 40.79% |
| Jamarao vs Yoshimitsu | 29–42 | 40.85% |
| Jamarao vs Leroy | 32–29 | 52.46% |
| Jamarao vs Lars | 27–30 | 47.37% |
| Jamarao vs Leo | 29–26 | 52.73% |
| Jamarao vs Victor | 33–22 | 60.00% |
| Jamarao vs Nina | 18–36 | 33.33% |
| Jamarao vs Eddy | 24–28 | 46.15% |
| Jamarao vs Asuka | 27–21 | 56.25% |
| Jamarao vs Xiaoyu | 18–29 | 38.30% |
| Jamarao vs Claudio | 21–26 | 44.68% |
| Jamarao vs Devil Jin | 31–12 | 72.09% |
| Jamarao vs Raven | 29–13 | 69.05% |
| Jamarao vs Lidia | 20–11 | 64.52% |
| Jamarao vs Fahkumram | 18–13 | 58.06% |
| Jamarao vs Shaheen | 15–15 | 50.00% |
| Jamarao vs Zafina | 13–17 | 43.33% |
| Jamarao vs Jack-8 | 9–20 | 31.03% |
| Jamarao vs Kuma | 13–12 | 52.00% |
| Jamarao vs Clive | 13–8 | 61.90% |
| Jamarao vs Armor King | 11–9 | 55.00% |
| Jamarao vs Anna | 11–7 | 61.11% |
| Jamarao vs Alisa | 7–10 | 41.18% |
| Jamarao vs Panda | 6–3 | 66.67% |
| Jamarao vs Miary Zo | 1–0 | 100.00% |
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.