| SummerReaper vs King | 7–14 | 33.33% |
| SummerReaper vs Steve | 1–12 | 7.69% |
| SummerReaper vs Reina | 1–8 | 11.11% |
| SummerReaper vs Law | 0–8 | 0.00% |
| SummerReaper vs Hwoarang | 0–8 | 0.00% |
| SummerReaper vs Eddy | 3–5 | 37.50% |
| SummerReaper vs Clive | 1–6 | 14.29% |
| SummerReaper vs Lili | 4–2 | 66.67% |
| SummerReaper vs Claudio | 5–1 | 83.33% |
| SummerReaper vs Fahkumram | 2–4 | 33.33% |
| SummerReaper vs Jin | 1–4 | 20.00% |
| SummerReaper vs Lee | 1–4 | 20.00% |
| SummerReaper vs Azucena | 0–5 | 0.00% |
| SummerReaper vs Anna | 2–3 | 40.00% |
| SummerReaper vs Bryan | 1–3 | 25.00% |
| SummerReaper vs Asuka | 2–2 | 50.00% |
| SummerReaper vs Victor | 1–3 | 25.00% |
| SummerReaper vs Xiaoyu | 1–2 | 33.33% |
| SummerReaper vs Dragunov | 2–1 | 66.67% |
| SummerReaper vs Jun | 0–3 | 0.00% |
| SummerReaper vs Heihachi | 0–3 | 0.00% |
| SummerReaper vs Feng | 0–2 | 0.00% |
| SummerReaper vs Leo | 0–2 | 0.00% |
| SummerReaper vs Lars | 0–2 | 0.00% |
| SummerReaper vs Alisa | 0–2 | 0.00% |
| SummerReaper vs Kuma | 1–1 | 50.00% |
| SummerReaper vs Lidia | 0–2 | 0.00% |
| SummerReaper vs Armor King | 0–2 | 0.00% |
| SummerReaper vs Miary Zo | 1–1 | 50.00% |
| SummerReaper vs Paul | 1–0 | 100.00% |
| SummerReaper vs Leroy | 0–1 | 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.