Colleen Mahar-Piersma

1968

Win/Loss Statistics

2024-2025 2023-2024 2022-2023 2021-2022 Before 2021 All Time
Victories - - - - 9 9
Losses - - - - 18 18
Win Ratio - - - - 33.3% 33.3%
Pool Victories - - - - 7 7
Pool Losses - - - - 14 14
Pool Win Ratio - - - - 33.3% 33.3%
DE Victories - - - - 2 2
DE Losses - - - - 4 4
DE Win Ratio - - - - 33.3% 33.3%

Note: Seasons start on August 1st and end on July 31st.

Scores

2024-2025 2023-2024 2022-2023 2021-2022 Before 2021 All Time
Easy wins† - - - - 2 2
Easy wins as % of wins - - - - 22.2% 22.2%
Close wins‡ - - - - 3 3
Close wins as % of all wins - - - - 33.3% 33.3%
Close losses‡ - - - - 4 4
Close losses as % of all losses - - - - 22.2% 22.2%
Big losses† - - - - 5 5
Big losses as % of all losses - - - - 27.8% 27.8%

† Easy victories or big losses are those with the score difference of 4 or more touches in a pool, 7 or more touches in direct elimination, and 5 or more in veteran and youth direct elimination.
‡ Close bouts are those with the score difference of 1 or fewer touches in a pool, 3 or fewer touches in direct elimination, or 2 or fewer touches in veteran or youth direct elimination.

Events

2024-2025 2023-2024 2022-2023 2021-2022 Before 2021 All Time
Events - - - - 4 4
Tournaments - - - - 3 3

Competition History

Fairfax Challenge ROC (DIV1A, DIV2, & VET)

Veteran Women's Foil (E1, VET), March 23, 2019
Place 3 of 7, Seed 3, Not ranked, Rating E18, Rockville Fencing Academy
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool W 5:2 BRASTED Karen (Maggie) E. 7 U 6 Rockville Fencing Academy 1804 2156 49.6 68%
Pool L 3:5 ALZONA Esperanza P. 5 E18 5 Rockville Fencing Academy 1900 2206 102.4 67%
Pool L 2:5 DRESSEL Pamela (Pam) A. 1 C19 1 Baltimore Fencing Center 3169 2104 11.6 6%
Pool L 3:5 HERMES Kathleen A. 4 E18 3 Fencers School of Connecticut 2588 2092 34.8 23%
Pool W 5:2 MORO Diana 6 U 7 Delaware Valley Fencers Club-pa 731 2057 5.4 97%
Pool L 3:5 JACKSON Wilma S. 2 D18 2 Mid-south Fencers' Club / Apex Fencing Academy 2510 2063 34.9 26%
T8 W 10:8 ALZONA Esperanza P. 5 E18 5 Rockville Fencing Academy 2052 2025 209.9 49%
T4 L 8:10 DRESSEL Pamela (Pam) A. 1 C19 1 Baltimore Fencing Center 3230 2235 53.2 11%

Capitol Clash SYC & RCC with Non-Regional Veteran and Y8

Veteran Women's Foil (B1, VET), February 2, 2019
Place 12 of 17, Seed 10, Not ranked, Rating E18
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool W 5:3 GATLIN Tina 15 U 15 Royal Fencing Academy 2500 2149 82.9 37%
Pool L 4:5 DREYER Nadia S. 8 D16 7 Nova Fencing Club 2707 2232 49.1 25%
Pool L 2:5 DRESSEL Pamela (Pam) A. 3 C18 2 Baltimore Fencing Center 3076 2183 21.7 11%
Pool L 3:5 GUTKOVSKAYA Nora 4 C18 5 Gutkovskiy Fencing Academy 3719 2161 4.4 2%
T16 L 4:10 MILLIGAN Lauren M. 7 D16 3 Baltimore Fencing Center 2609 2187 161.8 34%

December NAC

Veteran Women's Foil (A2, VET), December 15, 2018
Place 25 of 34, Seed 26, Not ranked, Rating E18
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool L 4:5 VASHISHT Suparna 5 B18 12 California Fencing Academy 3050 2388 82.6 22%
Pool W 5:3 STEVENS Joanne B. 15 C18 20 Fencers Club Inc. 2759 2306 253.6 28%
Pool L 1:5 LYTLE Darby A. 16 C17 13 Lincoln Fencing Club 2638 2559 128.4 46%
Pool L 4:5 GUNTRUM Pamella (Pam) L. 24 D16 18 Salle Auriol Seattle 2264 2431 142.3 59%
Pool L 3:5 BROWN Rachel (Rachel Brown) F. 6 B18 26 Fencing Center Of Chicago 2018 2289 140.0 64%
T32 L 7:10 LOVE Georgina 7 B18 6 2079 2551 364.4 66%

December NAC

Vet-50 Women's Foil (B2, V50), December 14, 2018
Place 13 of 26, Seed 18, Rank 36, Rating E18
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool L 1:5 FAGAN Margaret 2 3 B18 5 Fencers Club Inc. 3724 2500 158.3 14%
Pool W 5:4 VINES Kristin A. 7 B16 9 Baylor School 2500 2342 391.0 45%
Pool L 2:5 MORRISON Monica L. 15 28 C17 17 Salle Auriol Seattle 2024 2733 479.9 74%
Pool W 5:4 SMITH Kristina 26 U 24 Princeton-Hillsborough YMCA 2259 2253 260.2 50%
Pool W 5:1 OSTERBAUER Nancy K. 23 39 U 26 Mid-South Fencers' Club 1561 2513 76.7 84%
Pool L 1:5 DRESSEL Pamela (Pam) A. 10 11 C18 8 Baltimore Fencing Center 2590 2590 201.3 50%
T32 W 10:5 TASKER Monisha B. 17 24 E18 20 2496 2500 460.8 50%
T16 L 3:10 HENNIG-TRESTMAN Bonnie L. 5 6 B17 2 Research Triangle Fencing / Connecticut Fencers Club 2500 2961 409.5 65%