| Rei-gun vs Armor King | 73–31 | 70.19% |
| Rei-gun vs Bryan | 61–31 | 66.30% |
| Rei-gun vs Kazuya | 67–24 | 73.63% |
| Rei-gun vs Steve | 42–31 | 57.53% |
| Rei-gun vs Dragunov | 51–21 | 70.83% |
| Rei-gun vs Paul | 57–14 | 80.28% |
| Rei-gun vs Heihachi | 52–19 | 73.24% |
| Rei-gun vs Miary Zo | 42–28 | 60.00% |
| Rei-gun vs Yoshimitsu | 52–16 | 76.47% |
| Rei-gun vs Law | 52–11 | 82.54% |
| Rei-gun vs Asuka | 39–20 | 66.10% |
| Rei-gun vs Leo | 35–23 | 60.34% |
| Rei-gun vs Nina | 34–21 | 61.82% |
| Rei-gun vs Jin | 38–14 | 73.08% |
| Rei-gun vs Xiaoyu | 36–15 | 70.59% |
| Rei-gun vs Lee | 33–18 | 64.71% |
| Rei-gun vs Alisa | 32–18 | 64.00% |
| Rei-gun vs Hwoarang | 41–8 | 83.67% |
| Rei-gun vs Feng | 35–12 | 74.47% |
| Rei-gun vs Lars | 31–16 | 65.96% |
| Rei-gun vs Lidia | 34–13 | 72.34% |
| Rei-gun vs Leroy | 30–16 | 65.22% |
| Rei-gun vs Devil Jin | 36–8 | 81.82% |
| Rei-gun vs Zafina | 28–16 | 63.64% |
| Rei-gun vs King | 29–14 | 67.44% |
| Rei-gun vs Clive | 30–13 | 69.77% |
| Rei-gun vs Lili | 32–9 | 78.05% |
| Rei-gun vs Reina | 30–11 | 73.17% |
| Rei-gun vs Azucena | 31–9 | 77.50% |
| Rei-gun vs Shaheen | 25–14 | 64.10% |
| Rei-gun vs Fahkumram | 26–12 | 68.42% |
| Rei-gun vs Anna | 23–8 | 74.19% |
| Rei-gun vs Claudio | 21–8 | 72.41% |
| Rei-gun vs Eddy | 17–12 | 58.62% |
| Rei-gun vs Raven | 16–12 | 57.14% |
| Rei-gun vs Jun | 18–8 | 69.23% |
| Rei-gun vs Victor | 17–8 | 68.00% |
| Rei-gun vs Jack-8 | 14–5 | 73.68% |
| Rei-gun vs Panda | 15–1 | 93.75% |
| Rei-gun vs Kuma | 2–2 | 50.00% |
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.