| Robert Kelly vs Armor King | 18–12 | 60.00% |
| Robert Kelly vs Dragunov | 5–5 | 50.00% |
| Robert Kelly vs Fahkumram | 7–2 | 77.78% |
| Robert Kelly vs Xiaoyu | 7–0 | 100.00% |
| Robert Kelly vs Leroy | 3–4 | 42.86% |
| Robert Kelly vs Reina | 7–0 | 100.00% |
| Robert Kelly vs Victor | 7–0 | 100.00% |
| Robert Kelly vs King | 5–0 | 100.00% |
| Robert Kelly vs Jin | 3–2 | 60.00% |
| Robert Kelly vs Bryan | 1–4 | 20.00% |
| Robert Kelly vs Jack-8 | 4–1 | 80.00% |
| Robert Kelly vs Lee | 3–2 | 60.00% |
| Robert Kelly vs Hwoarang | 1–3 | 25.00% |
| Robert Kelly vs Kazuya | 2–2 | 50.00% |
| Robert Kelly vs Devil Jin | 3–1 | 75.00% |
| Robert Kelly vs Law | 2–1 | 66.67% |
| Robert Kelly vs Yoshimitsu | 3–0 | 100.00% |
| Robert Kelly vs Feng | 1–2 | 33.33% |
| Robert Kelly vs Eddy | 2–1 | 66.67% |
| Robert Kelly vs Heihachi | 3–0 | 100.00% |
| Robert Kelly vs Clive | 2–1 | 66.67% |
| Robert Kelly vs Paul | 0–2 | 0.00% |
| Robert Kelly vs Steve | 2–0 | 100.00% |
| Robert Kelly vs Lars | 0–2 | 0.00% |
| Robert Kelly vs Azucena | 1–1 | 50.00% |
| Robert Kelly vs Asuka | 0–1 | 0.00% |
| Robert Kelly vs Miary Zo | 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.