| Marco_RK vs Bryan | 66–51 | 56.41% |
| Marco_RK vs Jin | 74–26 | 74.00% |
| Marco_RK vs Hwoarang | 57–28 | 67.06% |
| Marco_RK vs Kazuya | 61–24 | 71.76% |
| Marco_RK vs Lee | 40–45 | 47.06% |
| Marco_RK vs Steve | 60–23 | 72.29% |
| Marco_RK vs Dragunov | 50–32 | 60.98% |
| Marco_RK vs Lili | 43–35 | 55.13% |
| Marco_RK vs Heihachi | 48–29 | 62.34% |
| Marco_RK vs Devil Jin | 48–28 | 63.16% |
| Marco_RK vs Yoshimitsu | 51–22 | 69.86% |
| Marco_RK vs Shaheen | 39–24 | 61.90% |
| Marco_RK vs Xiaoyu | 34–23 | 59.65% |
| Marco_RK vs Law | 31–24 | 56.36% |
| Marco_RK vs Jun | 25–29 | 46.30% |
| Marco_RK vs Asuka | 31–22 | 58.49% |
| Marco_RK vs Feng | 33–20 | 62.26% |
| Marco_RK vs Lars | 36–17 | 67.92% |
| Marco_RK vs Claudio | 32–18 | 64.00% |
| Marco_RK vs Victor | 27–22 | 55.10% |
| Marco_RK vs Azucena | 32–15 | 68.09% |
| Marco_RK vs King | 37–6 | 86.05% |
| Marco_RK vs Jack-8 | 29–13 | 69.05% |
| Marco_RK vs Lidia | 21–20 | 51.22% |
| Marco_RK vs Nina | 27–12 | 69.23% |
| Marco_RK vs Reina | 21–18 | 53.85% |
| Marco_RK vs Eddy | 24–14 | 63.16% |
| Marco_RK vs Kuma | 14–19 | 42.42% |
| Marco_RK vs Fahkumram | 16–14 | 53.33% |
| Marco_RK vs Zafina | 11–17 | 39.29% |
| Marco_RK vs Raven | 20–7 | 74.07% |
| Marco_RK vs Paul | 17–9 | 65.38% |
| Marco_RK vs Leroy | 13–11 | 54.17% |
| Marco_RK vs Leo | 14–1 | 93.33% |
| Marco_RK vs Clive | 7–8 | 46.67% |
| Marco_RK vs Alisa | 5–7 | 41.67% |
| Marco_RK vs Panda | 2–6 | 25.00% |
| Marco_RK vs Armor King | 6–1 | 85.71% |
| Marco_RK vs Anna | 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.