Spy vs Spy
#231Express 37 · 40963 · StFYC
1046
-16±79
Overall Rank
#231
of 1081
Percentile
Top 21%
of 1081 boats
Rating
1046
Confidence
±79
High
Races
34
Recent Form
+6
avg last 5 races
Last raced: Sep 14, 2025
Rating Over Time
1204+265Direct Competitors
Boats Spy vs Spy has raced against most often, with head-to-head finish record.
Spindrift V18305
Express37 · Rating 964
13–11
54% wins · 24 races
Expeditious18478
Cal 20 · Rating 990
13–8
62% wins · 21 races
Bodacious+USA 48005
1D-48 · Rating 738
10–6–3
62% wins · 19 races
Loca Motion18410
Express 37 · Rating 1097
8–11
42% wins · 19 races
BlackhawkUSA 40
J/105 · Rating 1296
10–5–3
67% wins · 18 races
Swift NessUSA 101
J111 · Rating 1109
12–4–2
75% wins · 18 races
Bullet40311
Express 37 · Rating 831
11–6
65% wins · 17 races
Aquavitusa103
J/105 · Rating 1023
17–0
100% wins · 17 races
Race History
31 racesRolex Big Boat Series · R7
Sep 14, 2025/5 of 9
-16
1204
Rolex Big Boat Series · R6
Sep 13, 2025/4 of 9
-6
1219
Rolex Big Boat Series · R5
Sep 13, 2025/1 of 9
+26
1226
Rolex Big Boat Series · R4
Sep 12, 2025/1 of 9
+28
1200
Rolex Big Boat Series · R3
Sep 12, 2025/4 of 9
-3
1172
Rolex Big Boat Series · R2
Sep 11, 2025/3 of 9
+8
1174
Rolex Big Boat Series · R1
Sep 11, 2025/5 of 9
-14
1166
Rolex Big Boat Series · R7
Sep 14, 2023/3 of 8
+11
1181
Rolex Big Boat Series · R6
Sep 14, 2023/4 of 8
0
1170
Rolex Big Boat Series · R5
Sep 14, 2023/2 of 8
+23
1170
Rolex Big Boat Series · R4
Sep 14, 2023/3 of 8
+14
1147
Rolex Big Boat Series · R3
Sep 14, 2023/5 of 8
-8
1133
Rolex Big Boat Series · R2
Sep 14, 2023/2 of 8
+26
1142
Rolex Big Boat Series · R1
Sep 14, 2023/6 of 8
-19
1116
The Great Vallejo Race · R2
May 7, 2023/5 of 7
-21
1135
The Great Vallejo Race · R1
May 6, 2023/5 of 7
-20
1155
Express 37 Nationals · R6
Oct 2, 2022/3 of 6
-4
1175
Express 37 Nationals · R5
Oct 2, 2022/4 of 6
-15
1179
Express 37 Nationals · R4
Oct 1, 2022/3 of 6
-7
1195
Express 37 Nationals · R3
Oct 1, 2022/2 of 6
+5
1202
About the Rating
Ratings are computed using Glicko-2, a chess-style system that considers who you beat and who beat you. Winning against higher-rated boats earns more points than beating lower-rated boats.
The overall rank compares this boat to all others across every class. To see how it stacks up within its class, use the “View all Express 37” link above.
The confidence band (±79) shows how certain we are about this rating. It narrows as more races are completed and widens during periods of inactivity.
The shaded area on the chart represents the 95% confidence interval — the true skill of this boat likely falls within that range.