| jdhelvick vs Jin | 24–7 | 77.42% |
| jdhelvick vs King | 16–7 | 69.57% |
| jdhelvick vs Steve | 13–9 | 59.09% |
| jdhelvick vs Law | 14–7 | 66.67% |
| jdhelvick vs Bryan | 12–3 | 80.00% |
| jdhelvick vs Hwoarang | 10–4 | 71.43% |
| jdhelvick vs Kazuya | 5–8 | 38.46% |
| jdhelvick vs Lili | 9–4 | 69.23% |
| jdhelvick vs Dragunov | 7–6 | 53.85% |
| jdhelvick vs Nina | 9–4 | 69.23% |
| jdhelvick vs Reina | 6–7 | 46.15% |
| jdhelvick vs Lidia | 6–7 | 46.15% |
| jdhelvick vs Yoshimitsu | 7–5 | 58.33% |
| jdhelvick vs Azucena | 7–5 | 58.33% |
| jdhelvick vs Paul | 7–4 | 63.64% |
| jdhelvick vs Devil Jin | 3–6 | 33.33% |
| jdhelvick vs Asuka | 5–3 | 62.50% |
| jdhelvick vs Jun | 2–6 | 25.00% |
| jdhelvick vs Raven | 3–5 | 37.50% |
| jdhelvick vs Jack-8 | 6–1 | 85.71% |
| jdhelvick vs Anna | 5–2 | 71.43% |
| jdhelvick vs Feng | 1–5 | 16.67% |
| jdhelvick vs Leo | 4–2 | 66.67% |
| jdhelvick vs Lars | 1–5 | 16.67% |
| jdhelvick vs Leroy | 5–1 | 83.33% |
| jdhelvick vs Shaheen | 2–3 | 40.00% |
| jdhelvick vs Lee | 1–3 | 25.00% |
| jdhelvick vs Victor | 2–2 | 50.00% |
| jdhelvick vs Xiaoyu | 1–2 | 33.33% |
| jdhelvick vs Claudio | 2–1 | 66.67% |
| jdhelvick vs Kuma | 2–1 | 66.67% |
| jdhelvick vs Eddy | 2–1 | 66.67% |
| jdhelvick vs Alisa | 2–0 | 100.00% |
| jdhelvick 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.