| Tournament | Round | Terry Horan | John Spaan |
| 17.07.2019 Midweek #2 (ACT) | 3 | 348 | 450 |
| 25.06.2022 ACT Winter Open (ACT) | 5 | 323 | 472 |
| 16.03.2024 ACT March (ACT) | 2 | 311 | 587 |
| 05.05.2024 ACT May Tornament (ACT) | 1 | 380 | 479 |
| 23.06.2024 ACT Winter Open (ACT) | 1 | 331 | 437 |
| 13.07.2024 ACT AGM 2024 (ACT) | 5 | 341 | 348 |
| 17.08.2024 ACT August (ACT) | 7 | 315 | 352 |
| 21.09.2024 ACT September (ACT) | 1 | 348 | 383 |
| 19.10.2024 ACTOCT24 (ACT) | 3 | 411 | 492 |
| 16.11.2024 ACT Champs (ACT) | 12 | 381 | 434 |
| 18.01.2025 ACT JAN25 (ACT) | 3 | 317 | 356 |
| 23.08.2025 ACT AUGUST (ACT) | 1 | 348 | 415 |
| 08.11.2025 ACT Championship (ACT) | 1 | 276 | 545 |
| 08.11.2025 ACT Championship (ACT) | 15 | 399 | 489 |
| 07.03.2026 ACT Mar26 (ACT) | 1 | 316 | 442 |
| 27.06.2026 Winter Open (ACT) | 5 | 402 | 409 |
| Head-to-head after 16 games | 0 | 16 | |
| Average score | 346.68 | 443.12 | |
| Spread: | -1543 | 1543 | |