NATURAL NUMBERS (L166) Form, Trackwork and Record by Course
NATURAL NUMBERS (L166), 5-year-old, trained by Me Tsui Yu-sak, current rating 63. 8 career starts, 0 wins. Last 6 starts: 13/7/10/11/5/3. Most recent: Race 11 at Sha Tin on 17 May 2026, finished 13th of 14. Most often raced over 1600m at Sha Tin: 5 starts, 0 wins, 1 placings. Best time over 1600m on the turf at Sha Tin: 94.08s (1 Feb 2026). Gear changed from H1/P1 to B/TT last time.
Rating 63 · 5yo · 棗 / 閹 · Sire Alabama Express · Dam Written Era · Dam sire Written Tycoon · Prize money HK$307,500
Trainer：Me Tsui Yu-sak
Form（8）
| Pos | Date · Race | Win | Class | Dist / Course | Going | Dr | Jockey | Wt | Body wt | Margin | Running | Time | Last sect. | Gear | AI | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 13/14 | 2026-05-17 · Sha Tin 11 | 20.0 | Class 3 | 1400m C+3 | YIELDING | 6 | E Brown | 127 | 1125 | 15-3/4 | 5-3-3-13 | 86.2 | 27.1 | B/TT | — | Class 3 · 1400m C+3 · YIELDING · 6 draw · E Brown · 127lb | Body wt 1125 · Margin 15-3/4 · Running 5-3-3-13 · Time 86.2 · Last sect. 27.1 · B/TT |
| 7/14 | 2026-04-26 · Sha Tin 10 | 36.0 | Class 3 | 1600m A | GOOD TO FIRM | 9 | E Brown | 127 | 1122 | 3 | 6-5-4-7 | 94.97 | 23.18 | H1/P1 | — | Class 3 · 1600m A · GOOD TO FIRM · 9 draw · E Brown · 127lb | Body wt 1122 · Margin 3 · Running 6-5-4-7 · Time 94.97 · Last sect. 23.18 · H1/P1 |
| 10/12 | 2026-04-08 · Happy Valley 7 | 41.0 | Class 3 | 1650m C+3 | GOOD | 12 | C Y Ho | 126 | 1120 | 5-1/2 | 12-11-10-10 | 100.1 | 23.25 | CP-/XB-/TT- | — | Class 3 · 1650m C+3 · GOOD · 12 draw · C Y Ho · 126lb | Body wt 1120 · Margin 5-1/2 · Running 12-11-10-10 · Time 100.1 · Last sect. 23.25 · CP-/XB-/TT- |
| 11/14 | 2026-03-08 · Sha Tin 9 | 25.0 | Class 3 | 1600m C | GOOD | 12 | C Y Ho | 129 | 1118 | 5-1/4 | 13-12-9-11 | 95.4 | 22.97 | -- | — | Class 3 · 1600m C · GOOD · 12 draw · C Y Ho · 129lb | Body wt 1118 · Margin 5-1/4 · Running 13-12-9-11 · Time 95.4 · Last sect. 22.97 · -- |
| 5/14 | 2026-02-14 · Sha Tin 10 | 12.0 | Class 3 | 1600m C+3 | GOOD TO FIRM | 2 | M F Poon | 131 | 1125 | 3-1/2 | 4-6-6-5 | 94.91 | 22.99 | XB | — | Class 3 · 1600m C+3 · GOOD TO FIRM · 2 draw · M F Poon · 131lb | Body wt 1125 · Margin 3-1/2 · Running 4-6-6-5 · Time 94.91 · Last sect. 22.99 · XB |
| 3/14 | 2026-02-01 · Sha Tin 10 | 153 | Class 3 | 1600m B+2 | GOOD | 9 | M F Poon | 127 | 1126 | 1-3/4 | 10-10-7-3 | 94.08 | 22.86 | TT1 | — | Class 3 · 1600m B+2 · GOOD · 9 draw · M F Poon · 127lb | Body wt 1126 · Margin 1-3/4 · Running 10-10-7-3 · Time 94.08 · Last sect. 22.86 · TT1 |
| 12/14 | 2026-01-11 · Sha Tin 10 | 134 | Class 3 | 1600m C+3 | GOOD TO FIRM | 9 | J Orman | 128 | 1123 | 10 | 2-2-2-12 | 95.77 | 25.22 | CP1/TT | — | Class 3 · 1600m C+3 · GOOD TO FIRM · 9 draw · J Orman · 128lb | Body wt 1123 · Margin 10 · Running 2-2-2-12 · Time 95.77 · Last sect. 25.22 · CP1/TT |
| 14/14 | 2026-01-01 · Sha Tin 10 | 98.0 | Class 3 | 1400m B+2 | GOOD | 13 | B Avdulla | 133 | 1125 | 8-1/2 | 8-9-9-14 | 83.08 | 23.87 | BO/TT | — | Class 3 · 1400m B+2 · GOOD · 13 draw · B Avdulla · 133lb | Body wt 1125 · Margin 8-1/2 · Running 8-9-9-14 · Time 83.08 · Last sect. 23.87 · BO/TT |
Last sect. = final sectional time (s); AI = rank in that race's pre-race sealed prediction.
Record by course and distance
| Record by course and distance | Starts | W-2nd-3rd | Win % | Place % |
|---|---|---|---|---|
| Sha Tin 1600m | 5 | 0-0-1 | — | — |
| Sha Tin 1400m | 2 | 0-0-0 | — | — |
| Happy Valley 1650m | 1 | 0-0-0 | — | — |
Record by track
| Record by track | Starts | W-2nd-3rd | Win % | Place % |
|---|---|---|---|---|
| Sha Tin Turf "C+3" Course | 3 | 0-0-0 | — | — |
| Sha Tin Turf "B+2" Course | 2 | 0-0-1 | — | — |
| Sha Tin Turf "A" Course | 1 | 0-0-0 | — | — |
| Happy Valley Turf "C+3" Course | 1 | 0-0-0 | — | — |
| Sha Tin Turf "C" Course | 1 | 0-0-0 | — | — |
Record by going
| Record by going | Starts | W-2nd-3rd | Win % | Place % |
|---|---|---|---|---|
| GOOD | 4 | 0-0-1 | — | — |
| GOOD TO FIRM | 3 | 0-0-0 | — | — |
| YIELDING | 1 | 0-0-0 | — | — |
Record by class
| Record by class | Starts | W-2nd-3rd | Win % | Place % |
|---|---|---|---|---|
| Class 3 | 8 | 0-0-1 | — | — |
Record by draw
| Record by draw | Starts | W-2nd-3rd | Win % | Place % |
|---|---|---|---|---|
| Draw 1-4 | 1 | 0-0-0 | — | — |
| Draw 5-9 | 4 | 0-0-1 | — | — |
| Draw 10+ | 3 | 0-0-0 | — | — |
Record by jockey
| Record by jockey | Starts | W-2nd-3rd | Win % | Place % |
|---|---|---|---|---|
| E Brown | 2 | 0-0-0 | — | — |
| C Y Ho | 2 | 0-0-0 | — | — |
| M F Poon | 2 | 0-0-1 | — | — |
| J Orman | 1 | 0-0-0 | — | — |
| B Avdulla | 1 | 0-0-0 | — | — |
Best times
| Course | Time | Date |
|---|---|---|
| Happy Valley Turf 1650m | 100.1 | 8 Apr 2026 |
| Sha Tin Turf 1400m | 83.08 | 1 Jan 2026 |
| Sha Tin Turf 1600m | 94.08 | 1 Feb 2026 |
Trackwork
| Date | Type | Track | Gear |
|---|---|---|---|
| 2026-08-19 | 踱步 | 從化 內圈 | H |
| 2026-08-18 | 快操 | 從化 全天候 | H |
| 2026-08-18 | 踱步 | 從化 飛機場 | H |
| 2026-08-17 | 踱步 | 從化 內圈 | H |
| 2026-08-16 | 踱步 | 從化 內圈 | H |
| 2026-08-16 | 游水 | 從化 | — |
| 2026-08-15 | 踱步 | 從化 內圈 | H |
| 2026-08-15 | 游水 | 從化 | — |
| 2026-08-14 | 踱步 | 從化 飛機場 | H |
| 2026-08-14 | 快操 | 從化 全天候 | H |
| 2026-08-14 | 馬匹水中步行機 | 從化 | — |
| 2026-08-14 | 游水 | 從化 | — |
Pre-race signals are on @Oddsflowjockey_bot →
FAQ
How many races has NATURAL NUMBERS won?
0 wins and 1 top-three finishes from 8 starts on record.
Who trains NATURAL NUMBERS?
NATURAL NUMBERS is trained by Me Tsui Yu-sak.
What is NATURAL NUMBERS's best distance?
On its record, 1600m at Sha Tin: 0 wins and 1 placings from 5 starts.
What are NATURAL NUMBERS's best times?
1650m turf at Happy Valley 100.1s; 1400m turf at Sha Tin 83.08s; 1600m turf at Sha Tin 94.08s.
How has NATURAL NUMBERS been running lately?
Last 6 finishes, most recent first: 13/7/10/11/5/3.
Who rode NATURAL NUMBERS last time?
E Brown rode on 17 May 2026, carrying 127lb from draw 6.