L. Radivojevic leads the head-to-head 3-0 since 2018 against M. Barthel, over 3 matches.
| Surface | M. Barthel | L. Radivojevic |
|---|---|---|
| Clay | 0 | 3 |
| Date | Winner | Score | Event |
|---|---|---|---|
| July 7, 2026 | L. Radivojevic | 2 - 0 | Bastad · 1/16-finals · clay |
| June 6, 2025 | L. Radivojevic | 2 - 1 | Makarska · Quarter-finals · clay |
| Aug. 30, 2024 | L. Radivojevic | 2 - 0 | W50 Meerbusch · Quarter-finals · clay |