| 15‑Oct‑2018 | Stockholm | Hard | Q2 | 190 | 130 | (4)Peter Polansky [CAN] d. Arnaboldi | 6-4 1-6 6-4 | | 1.06 | 10.0% | 1.1% | 57.8% | 73.1% | 55.3% | 9/11 | 1:59 |
| 15‑Oct‑2018 | Stockholm | Hard | Q1 | 190 | 160 | Arnaboldi d. (8)Mats Moraing [GER] | 7-5 6-2 | | 1.61 | 6.9% | 0.0% | 67.2% | 74.4% | 68.4% | 1/1 | 1:27 |
| 16‑Oct‑2017 | Stockholm | Hard | Q1 | 210 | 141 | (4)Jerzy Janowicz [POL] d. Arnaboldi | 6-7(1) 7-5 6-1 | | 0.57 | 11.0% | 1.0% | 57.0% | 73.7% | 48.8% | 2/5 | 1:57 |
| 13‑Oct‑2014 | Stockholm | Hard | Q3 | 182 | 92 | (1)Dustin Brown [GER] d. (7)Arnaboldi | 6-3 7-5 | | 0.77 | 2.9% | 5.8% | 62.3% | 65.1% | 42.3% | 3/7 | 1:16 |
| 13‑Oct‑2014 | Stockholm | Hard | Q2 | 182 | 427 | (7)Arnaboldi d. Vladimir Ivanov [EST] | 7-6(2) 0-6 6-2 | | 1.01 | 6.3% | 3.2% | 55.8% | 60.4% | 52.4% | 8/13 | 1:59 |
| 13‑Oct‑2014 | Stockholm | Hard | Q1 | 182 | 413 | (7)Arnaboldi d. Florent Serra [FRA] | 6-1 6-4 | | 1.63 | 11.3% | 5.7% | 58.5% | 74.2% | 63.6% | 4/5 | 1:13 |
