| Reonn vs Reina | 32–15 | 68.09% |
| Reonn vs Jin | 21–15 | 58.33% |
| Reonn vs Kazuya | 22–8 | 73.33% |
| Reonn vs Law | 15–13 | 53.57% |
| Reonn vs Dragunov | 15–9 | 62.50% |
| Reonn vs Lars | 10–14 | 41.67% |
| Reonn vs Hwoarang | 10–11 | 47.62% |
| Reonn vs Lili | 13–8 | 61.90% |
| Reonn vs King | 9–6 | 60.00% |
| Reonn vs Leroy | 8–7 | 53.33% |
| Reonn vs Steve | 10–4 | 71.43% |
| Reonn vs Eddy | 5–8 | 38.46% |
| Reonn vs Feng | 7–5 | 58.33% |
| Reonn vs Asuka | 6–5 | 54.55% |
| Reonn vs Nina | 7–4 | 63.64% |
| Reonn vs Victor | 5–6 | 45.45% |
| Reonn vs Devil Jin | 4–6 | 40.00% |
| Reonn vs Yoshimitsu | 4–5 | 44.44% |
| Reonn vs Claudio | 5–4 | 55.56% |
| Reonn vs Lee | 3–6 | 33.33% |
| Reonn vs Clive | 8–1 | 88.89% |
| Reonn vs Paul | 3–4 | 42.86% |
| Reonn vs Bryan | 5–2 | 71.43% |
| Reonn vs Alisa | 4–3 | 57.14% |
| Reonn vs Zafina | 3–4 | 42.86% |
| Reonn vs Jun | 5–2 | 71.43% |
| Reonn vs Xiaoyu | 5–0 | 100.00% |
| Reonn vs Leo | 4–1 | 80.00% |
| Reonn vs Shaheen | 1–4 | 20.00% |
| Reonn vs Armor King | 3–2 | 60.00% |
| Reonn vs Jack-8 | 4–0 | 100.00% |
| Reonn vs Raven | 3–1 | 75.00% |
| Reonn vs Heihachi | 1–2 | 33.33% |
| Reonn vs Fahkumram | 2–1 | 66.67% |
| Reonn vs Kuma | 0–2 | 0.00% |
| Reonn vs Panda | 1–1 | 50.00% |
| Reonn vs Azucena | 2–0 | 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.