| Rei Senhor vs Jin | 37–36 | 50.68% |
| Rei Senhor vs Law | 25–38 | 39.68% |
| Rei Senhor vs Hwoarang | 24–30 | 44.44% |
| Rei Senhor vs King | 31–19 | 62.00% |
| Rei Senhor vs Steve | 16–24 | 40.00% |
| Rei Senhor vs Kazuya | 15–24 | 38.46% |
| Rei Senhor vs Lili | 19–11 | 63.33% |
| Rei Senhor vs Bryan | 6–23 | 20.69% |
| Rei Senhor vs Miary Zo | 13–10 | 56.52% |
| Rei Senhor vs Jun | 13–9 | 59.09% |
| Rei Senhor vs Heihachi | 5–17 | 22.73% |
| Rei Senhor vs Dragunov | 8–12 | 40.00% |
| Rei Senhor vs Reina | 9–10 | 47.37% |
| Rei Senhor vs Victor | 7–12 | 36.84% |
| Rei Senhor vs Eddy | 7–11 | 38.89% |
| Rei Senhor vs Fahkumram | 7–11 | 38.89% |
| Rei Senhor vs Nina | 8–8 | 50.00% |
| Rei Senhor vs Clive | 9–6 | 60.00% |
| Rei Senhor vs Feng | 9–5 | 64.29% |
| Rei Senhor vs Armor King | 6–8 | 42.86% |
| Rei Senhor vs Paul | 7–5 | 58.33% |
| Rei Senhor vs Xiaoyu | 6–6 | 50.00% |
| Rei Senhor vs Jack-8 | 6–5 | 54.55% |
| Rei Senhor vs Devil Jin | 5–5 | 50.00% |
| Rei Senhor vs Lee | 6–4 | 60.00% |
| Rei Senhor vs Lars | 7–2 | 77.78% |
| Rei Senhor vs Yoshimitsu | 5–2 | 71.43% |
| Rei Senhor vs Leo | 4–3 | 57.14% |
| Rei Senhor vs Claudio | 1–6 | 14.29% |
| Rei Senhor vs Azucena | 3–4 | 42.86% |
| Rei Senhor vs Anna | 6–1 | 85.71% |
| Rei Senhor vs Alisa | 1–5 | 16.67% |
| Rei Senhor vs Leroy | 1–5 | 16.67% |
| Rei Senhor vs Asuka | 1–4 | 20.00% |
| Rei Senhor vs Kuma | 2–2 | 50.00% |
| Rei Senhor vs Zafina | 2–1 | 66.67% |
| Rei Senhor vs Lidia | 0–3 | 0.00% |
| Rei Senhor vs Panda | 2–0 | 100.00% |
| Rei Senhor vs Raven | 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.