Happy Boss is a 5-year-old Gelding, trained by David Eustace, based at Hong Kong. With 7 career starts and 2 wins, it has earned $1,657,650.
| Date | Track | Dist | Class | Going | Bar | Wgt | Jockey | Result | Margin | Time | SP | Winner / 2nd |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 Oct 2026 | Sha Tin | 1200m | Barrier Trial | G | 5 | — | Luke Ferraris | 2 of 7 | 0.8L | 1:10.44 | — | Baby Sakura |
| 15 Sept 2026 | Sha Tin | 1200m | Barrier Trial | SLOW | 5 | — | Luke Ferraris | 6 of 8 | 7.3L | 1:10.22 | — | Tactical Ace |
| 13 June 2026 | Sha Tin | 1400m | Cls 3 | DEAD | 14 | 54.5kg | Jerry Chau | 6 of 14 | 1.8L | 1:22.04 | 17 | Baby Sakura |
| 4 June 2026 | Congaw | 1200m | Barrier Trial | G | 5 | — | K L Marco Chui | 3 of 5 | 1.6L | 1:10.26 | — | Foremost Teddy |
| 17 May 2026 | Sha Tin | 1400m | Cls 3 | DEAD | 3 | 57kg | Luke Ferraris | 9 of 14 | 6.8L | 1:23.70 | 6.1 | Brilliant Express |
| 7 May 2026 | Sha Tin | 1200m | Barrier Trial | G | 2 | — | Luke Ferraris | 3 of 6 | 6L | 1:10.40 | — | The Unique Star |
| 12 Apr 2026 | Sha Tin | 1400m | Cls 4 | G | 13 | 61kg | Luke Ferraris | 1 of 14 | 0.3L | 1:22.33 | 7 | Top Time |
| 31 Mar 2026 | Sha Tin | 1200m | Barrier Trial | G | 8 | — | Luke Ferraris | 3 of 8 | 4.8L | 1:10.05 | — | Classic Triple |
| 15 Mar 2026 | Sha Tin | 1400m | Cls 4 | F | 2 | 60.5kg | Luke Ferraris | 2 of 14 | 0.1L | 1:20.98 | 3.5 | Devas Twelve |
| 27 Feb 2026 | Conghua Turf | 1200m | Barrier Trial | G | 5 | — | Brenton Avdulla | 3 of 10 | 1.8L | 1:12.37 | — | Storm Rider |
| 1 Feb 2026 | Sha Tin | 1400m | Cls 4 | G | 7 | 60.5kg | Luke Ferraris | 5 of 14 | 4L | 1:21.39 | 7.4 | Rising Phoenix |
| 16 Jan 2026 | Conghua Turf | 1200m | Barrier Trial | G | 3 | — | Mutaza Salleh | 5 of 7 | 2.8L | 1:12.66 | — | Lucky Balerion |
| 27 Dec 2025 | Sha Tin | 1400m | Cls 4 | G | 3 | 57.5kg | Luke Ferraris | 1 of 14 | 0.2L | 1:22.09 | 6.8 | Star Satyr |
| 16 Dec 2025 | Sha Tin | 1200m | Barrier Trial | G | 8 | — | Jerry Chau | 4 of 8 | 6L | 1:09.78 | — | Salon S |
| 23 Nov 2025 | Sha Tin | 1400m | Cls 4 | G | 12 | 57kg | Jerry Chau | 6 of 14 | 3.3L | 1:21.47 | 45 | Fit For Beauty |
| 11 Nov 2025 | Sha Tin | 1200m | Barrier Trial | G | 6 | — | Karis Teetan | 4 of 9 | 3L | 1:11.17 | — | Virtuous Phantom |
| 24 Oct 2025 | Conghua Turf | 1200m | Barrier Trial | G | 3 | — | Jerry Chau | 6 of 9 | 3.8L | 1:10.07 | — | Majestic Valour |
| 10 Oct 2025 | Conghua Turf | 1200m | Barrier Trial | G | 2 | — | K L Marco Chui | 3 of 11 | 1.3L | 1:10.71 | — | Run Run Timing |
| 18 Sept 2025 | Congaw | 1050m | Barrier Trial | G | 1 | — | Britney Wong | 3 of 7 | 3.8L | 1:02.06 | — | Robot Star |
| 27 June 2025 | Conghua Turf | 1200m | Barrier Trial | DEAD | 3 | — | K L Marco Chui | 6 of 10 | 4.5L | 1:13.04 | — | Owners' Sunshine |
| 13 June 2025 | Conghua Turf | 1200m | Barrier Trial | G | 6 | — | Andrea Atzeni | 6 of 10 | 5.5L | 1:12.68 | — | Lightning Arrow |
| 30 May 2025 | Conghua Turf | 1000m | Barrier Trial | G | 5 | — | K L Marco Chui | 5 of 6 | 6L | 0:59.30 | — | Owners' Sunshine |
| Condition | Starts | Record | Win % | Place % |
|---|---|---|---|---|
| This track | 7 | 2-1-0 | 29% | 43% |
| This distance | 7 | 2-1-0 | 29% | 43% |
| Good | 4 | 2-0-0 | 50% | 50% |
| Soft | 2 | 0-0-0 | 0% | 0% |
| First-up | 1 | 0-0-0 | 0% | 0% |
| Second-up | 1 | 1-0-0 | 100% | 100% |
| Track | Runs | Wins | Places | Win % | Place % |
|---|---|---|---|---|---|
| Sha Tin | 5 | 0 | 0 | 0% | 0% |
| Happy Valley | 1 | 0 | 0 | 0% | 0% |
| Jockey | Runs | Wins | Places | Win % | Place % |
|---|---|---|---|---|---|
| Jerry Chau | 1 | 0 | 0 | 0% | 0% |
| Luke Ferraris | 2 | 0 | 0 | 0% | 0% |
| — | 2 | 0 | 0 | 0% | 0% |
| Lyle Hewitson | 1 | 0 | 0 | 0% | 0% |