| Gronk vs Jin | 107–114 | 48.42% |
| Gronk vs Kazuya | 96–98 | 49.48% |
| Gronk vs Bryan | 80–108 | 42.55% |
| Gronk vs King | 75–95 | 44.12% |
| Gronk vs Reina | 67–77 | 46.53% |
| Gronk vs Dragunov | 59–84 | 41.26% |
| Gronk vs Yoshimitsu | 55–61 | 47.41% |
| Gronk vs Paul | 42–69 | 37.84% |
| Gronk vs Steve | 36–74 | 32.73% |
| Gronk vs Clive | 36–68 | 34.62% |
| Gronk vs Lili | 40–43 | 48.19% |
| Gronk vs Azucena | 27–55 | 32.93% |
| Gronk vs Law | 16–61 | 20.78% |
| Gronk vs Devil Jin | 26–51 | 33.77% |
| Gronk vs Heihachi | 42–32 | 56.76% |
| Gronk vs Victor | 42–31 | 57.53% |
| Gronk vs Jun | 37–31 | 54.41% |
| Gronk vs Hwoarang | 25–40 | 38.46% |
| Gronk vs Feng | 30–34 | 46.88% |
| Gronk vs Lee | 14–37 | 27.45% |
| Gronk vs Xiaoyu | 14–36 | 28.00% |
| Gronk vs Nina | 17–31 | 35.42% |
| Gronk vs Asuka | 18–26 | 40.91% |
| Gronk vs Lars | 16–27 | 37.21% |
| Gronk vs Alisa | 15–28 | 34.88% |
| Gronk vs Lidia | 19–17 | 52.78% |
| Gronk vs Claudio | 15–19 | 44.12% |
| Gronk vs Jack-8 | 12–21 | 36.36% |
| Gronk vs Raven | 6–23 | 20.69% |
| Gronk vs Leroy | 11–15 | 42.31% |
| Gronk vs Eddy | 8–18 | 30.77% |
| Gronk vs Leo | 9–9 | 50.00% |
| Gronk vs Zafina | 10–7 | 58.82% |
| Gronk vs Shaheen | 9–7 | 56.25% |
| Gronk vs Kuma | 7–8 | 46.67% |
| Gronk vs Fahkumram | 3–9 | 25.00% |
| Gronk vs Anna | 6–4 | 60.00% |
| Gronk vs Panda | 5–4 | 55.56% |
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.