| MKReaper vs King | 50–37 | 57.47% |
| MKReaper vs Jin | 43–27 | 61.43% |
| MKReaper vs Steve | 37–26 | 58.73% |
| MKReaper vs Law | 32–27 | 54.24% |
| MKReaper vs Kazuya | 41–14 | 74.55% |
| MKReaper vs Azucena | 26–25 | 50.98% |
| MKReaper vs Hwoarang | 31–17 | 64.58% |
| MKReaper vs Reina | 31–16 | 65.96% |
| MKReaper vs Lili | 28–18 | 60.87% |
| MKReaper vs Heihachi | 24–21 | 53.33% |
| MKReaper vs Lars | 24–20 | 54.55% |
| MKReaper vs Paul | 22–17 | 56.41% |
| MKReaper vs Yoshimitsu | 20–17 | 54.05% |
| MKReaper vs Fahkumram | 25–11 | 69.44% |
| MKReaper vs Jun | 22–12 | 64.71% |
| MKReaper vs Dragunov | 12–19 | 38.71% |
| MKReaper vs Eddy | 20–10 | 66.67% |
| MKReaper vs Bryan | 17–12 | 58.62% |
| MKReaper vs Lee | 18–10 | 64.29% |
| MKReaper vs Feng | 13–13 | 50.00% |
| MKReaper vs Lidia | 19–6 | 76.00% |
| MKReaper vs Victor | 12–12 | 50.00% |
| MKReaper vs Asuka | 14–8 | 63.64% |
| MKReaper vs Leo | 14–6 | 70.00% |
| MKReaper vs Clive | 11–9 | 55.00% |
| MKReaper vs Armor King | 11–9 | 55.00% |
| MKReaper vs Xiaoyu | 8–11 | 42.11% |
| MKReaper vs Devil Jin | 10–9 | 52.63% |
| MKReaper vs Nina | 7–11 | 38.89% |
| MKReaper vs Jack-8 | 10–7 | 58.82% |
| MKReaper vs Alisa | 7–10 | 41.18% |
| MKReaper vs Leroy | 8–7 | 53.33% |
| MKReaper vs Zafina | 7–6 | 53.85% |
| MKReaper vs Anna | 9–3 | 75.00% |
| MKReaper vs Raven | 5–5 | 50.00% |
| MKReaper vs Claudio | 4–4 | 50.00% |
| MKReaper vs Shaheen | 3–3 | 50.00% |
| MKReaper vs Panda | 2–2 | 50.00% |
| MKReaper vs Kuma | 2–1 | 66.67% |
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.