Zachary Westerberg
| Club | Kalamazoo Free Blades |
| Nationality | United States |
Ratings
| Category | Last competed | Rank (current) | Weighted Rating (current) | Rank (best) | Weighted Rating (best) |
|---|---|---|---|---|---|
| Longsword | |||||
| - Mixed & Men's Steel Longsword | September 2026 | 1644 (top 20.0%) | 1363.1 | 1504 (August 2026) | 1377.6 (August 2026) |
| Single Rapier | |||||
| - Mixed & Men's Steel Single Rapier | May 2025 | 1509 (top 69.1%) | 996.5 | 1182 (May 2025) | 1011.3 (May 2025) |
Record
| Division | Total | Win | Loss | Draw | Other |
|---|---|---|---|---|---|
| Mixed Steel Longsword | 29 | 15 | 13 | 1 | 0 |
| Mixed Steel Longsword With Optional Dagger | 5 | 3 | 2 | 0 | 0 |
| Mixed Steel Single Rapier | 12 | 1 | 10 | 1 | 0 |
| Mixed Steel Messer | 20 | 8 | 12 | 0 | 0 |
| Sum | 66 | 27 | 37 | 2 | 0 |
Full rating histories
Mixed & Men's Steel Longsword
May 2025
1566
1324.4
6357
0
June 2025
1608
1323.6
6453
1
-0.8
July 2025
1642
1322.9
6540
2
-0.7
August 2025
1674
1322.1
6675
3
-0.7
September 2025
1940
1287.2
6745
0
-34.9
October 2025
1970
1286.1
6851
1
-1.1
November 2025
2020
1285
7017
2
-1.1
December 2025
2040
1284
7082
3
-1.1
January 2026
2055
1282.9
7114
4
-1.1
February 2026
1683
1335.4
7209
0
52.5
March 2026
1719
1334.2
7368
1
-1.2
April 2026
1772
1333
7585
2
-1.2
May 2026
1846
1331.8
7909
3
-1.2
June 2026
1889
1330.7
8028
4
-1.2
July 2026
1922
1329.5
8087
5
-1.2
August 2026
1504
1377.6
8178
0
48.1
September 2026
1651
1364.6
8288
0
-13
October 2026
1644
1363.1
8215
1
-1.5
Mixed & Men's Steel Single Rapier
May 2025
1182
1011.3
1681
0
June 2025
1196
1010.4
1702
1
-0.9
July 2025
1224
1009.5
1744
2
-0.9
August 2025
1242
1008.6
1770
3
-0.9
September 2025
1267
1007.7
1810
4
-0.9
October 2025
1323
1006.8
1891
5
-0.9
November 2025
1350
1006
1938
6
-0.9
December 2025
1365
1005.1
1957
7
-0.9
January 2026
1391
1004.2
2001
8
-0.9
February 2026
1392
1003.3
2001
9
-0.9
March 2026
1451
1002.5
2092
10
-0.9
April 2026
1480
1001.6
2129
11
-0.9
May 2026
1450
1000.8
2077
12
-0.9
June 2026
1450
999.9
2070
13
-0.9
July 2026
1465
999
2089
14
-0.9
August 2026
1511
998.2
2157
15
-0.8
September 2026
1528
997.4
2200
16
-0.8
October 2026
1509
996.5
2183
17
-0.8
Match results
Mixed & Men's Steel Longsword - 34 fights
September 2026 - AG Open 2026
AG Open 2026
| Division | Stage | Opponent | Outcome | Opponent rating | Win chance |
|---|---|---|---|---|---|
| Mixed Steel Longsword (Tier B) | Consolation Bracket | A.D Weber | WIN | 1306.50 | 69% |
| Mixed Steel Longsword (Tier B) | Consolation Bracket | Evan Jones | LOSS | 1231.77 | 59% |
| Mixed Steel Longsword (Tier B) | Pools | Elora Hickman | LOSS | 1223.71 | 73% |
| Mixed Steel Longsword (Tier B) | Pools | Raphael Ku | WIN | 1316.72 | 61% |
| Mixed Steel Longsword (Tier B) | Pools | Elise Corcoran | WIN | 1284.48 | 68% |
| Mixed Steel Longsword (Tier B) | Pools | Caleb DeGraaf | LOSS | 1336.11 | 48% |
| Mixed Steel Longsword (Tier B) | Pools | Hunter Hakimian | LOSS | 1435.81 | 45% |
August 2026 - Sword Quench 2026
Sword Quench 2026
| Division | Stage | Opponent | Outcome | Opponent rating | Win chance |
|---|---|---|---|---|---|
| Mixed Steel Longsword | Pool | Daniel Wilmer | WIN | 942.26 | 74% |
| Mixed Steel Longsword | Pool | Michael Hollingsworth | WIN | Unrated | |
| Mixed Steel Longsword | Pool | Ryan Leonard | WIN | 1384.89 | 52% |
| Mixed Steel Longsword | Pool | Ryan Drager | WIN | 1203.06 | 70% |
| Mixed Steel Longsword | Pool | Tim Casey | LOSS | 1696.05 | 18% |
| Mixed Steel Longsword | Table of 32 | David Socha | LOSS | 1474.53 | 41% |
February 2026 - Midwinter Armizare Open 2026
Midwinter Armizare Open 2026
| Division | Stage | Opponent | Outcome | Opponent rating | Win chance |
|---|---|---|---|---|---|
| Mixed Steel Longsword With Optional Dagger | Pools | Ethan Fenlon | WIN | Unrated | |
| Mixed Steel Longsword With Optional Dagger | Pools | Derek Swart | LOSS | 1470.58 | 33% |
| Mixed Steel Longsword With Optional Dagger | Pools | Lars Olsen | WIN | 1546.13 | 28% |
| Mixed Steel Longsword With Optional Dagger | Pools | Drew Zelitsky | WIN | 1010.17 | 68% |
| Mixed Steel Longsword With Optional Dagger | Top 16 | Austin Capozello | LOSS | 1201.21 | 48% |
September 2025 - AG Open 2025
AG Open 2025
| Division | Stage | Opponent | Outcome | Opponent rating | Win chance |
|---|---|---|---|---|---|
| Mixed Steel Longsword (Tier B) | Consolation Bracket - Top 24 | Jason Roggenbuck | LOSS | 1323.39 | 64% |
| Mixed Steel Longsword (Tier B) | Pools | Spenser Jett | WIN | 1235.33 | 55% |
| Mixed Steel Longsword (Tier B) | Pools | Josh DeLong | LOSS | 1197.39 | 72% |
| Mixed Steel Longsword (Tier B) | Pools | Erik Archer | WIN | 1207.24 | 67% |
| Mixed Steel Longsword (Tier B) | Pools | Michael Gingolaski | LOSS | 1400.80 | 50% |
| Mixed Steel Longsword (Tier B) | Pools | Jarred Thompson | LOSS | 1385.00 | 63% |
| Mixed Steel Longsword (Tier B) | Winners Bracket - Top 16 | Ian Lowry | LOSS | 1436.94 | 56% |
| Mixed Steel Longsword (Tier B) | Winners Bracket - Top 32 | Nick Bush | WIN | 1431.86 | 54% |
May 2025 - Iron Gate Exhibition Spring 2025
Iron Gate Exhibition Spring 2025
| Division | Stage | Opponent | Outcome | Opponent rating | Win chance |
|---|---|---|---|---|---|
| Mixed Steel Longsword (Open) | Pools | Jordan Douglas | DRAW | Unrated | |
| Mixed Steel Longsword (Open) | Pools | Vincent Lorditch | WIN | Unrated | |
| Mixed Steel Longsword (Open) | Pools | Tyler Caron | WIN | 1005.76 | |
| Mixed Steel Longsword (Open) | Pools | Nathan Clark | LOSS | 1270.01 | |
| Mixed Steel Longsword (Open) | Pools | Ethan Heilman | WIN | 1299.11 | |
| Mixed Steel Longsword (Open) | Pools | Chen Chia Chang | LOSS | Unrated | |
| Mixed Steel Longsword (Open) | Pools | Benjamin McLean | WIN | 1181.81 | |
| Mixed Steel Longsword (Open) | Pools | Noah Tiongson | WIN | Unrated |
Mixed & Men's Steel Single Rapier - 12 fights
May 2025 - Iron Gate Exhibition Spring 2025
Iron Gate Exhibition Spring 2025
| Division | Stage | Opponent | Outcome | Opponent rating | Win chance |
|---|---|---|---|---|---|
| Mixed Steel Single Rapier | Pools | Caleb Larsen | LOSS | Unrated | |
| Mixed Steel Single Rapier | Pools | Ryan Hayes | LOSS | Unrated | |
| Mixed Steel Single Rapier | Pools | Noah Green | LOSS | 1357.04 | |
| Mixed Steel Single Rapier | Pools | Kieran Garrity | LOSS | 1679.91 | |
| Mixed Steel Single Rapier | Pools | Gavin Griffin | DRAW | 891.44 | |
| Mixed Steel Single Rapier | Pools | Samuel Azucena | LOSS | 1206.96 | |
| Mixed Steel Single Rapier | Pools | Hugh Maiocco | WIN | 1087.94 | |
| Mixed Steel Single Rapier | Pools | Nathan Weston | LOSS | 1567.56 | |
| Mixed Steel Single Rapier | Pools | Ryan Hayes | LOSS | Unrated | |
| Mixed Steel Single Rapier | Pools | Christopher Beauregard | LOSS | 1577.34 | |
| Mixed Steel Single Rapier | Pools | James Utley | LOSS | 1239.01 | |
| Mixed Steel Single Rapier | Pools | Nathan Weston | LOSS | 1567.56 |
Non-rated results - 20 fights
| Division | Event | Stage | Opponent | Outcome |
|---|---|---|---|---|
| Mixed Steel Messer | AG Open 2026 (September 2026) | Consolation Bracket | Patrick McCook | LOSS |
| Mixed Steel Messer | AG Open 2026 (September 2026) | Pools | Caleb DeGraaf | WIN |
| Mixed Steel Messer | AG Open 2026 (September 2026) | Pools | Liam Ecker | LOSS |
| Mixed Steel Messer | AG Open 2026 (September 2026) | Pools | Zachery Rogers | LOSS |
| Mixed Steel Messer | AG Open 2026 (September 2026) | Pools | Patrick McCook | LOSS |
| Mixed Steel Messer | AG Open 2026 (September 2026) | Pools | Josh DeLong | LOSS |
| Mixed Steel Messer | Sword Quench 2026 (August 2026) | Pool | Chris Roan | WIN |
| Mixed Steel Messer | Sword Quench 2026 (August 2026) | Pool | Lucas Caldwell | LOSS |
| Mixed Steel Messer | Sword Quench 2026 (August 2026) | Pool | Daniel Wilmer | WIN |
| Mixed Steel Messer | Sword Quench 2026 (August 2026) | Pool | Samuel Ryals | LOSS |
| Mixed Steel Messer | Sword Quench 2026 (August 2026) | Pool | David Socha | LOSS |
| Mixed Steel Messer | Sword Quench 2026 (August 2026) | Pool | Sydney Hanks | WIN |
| Mixed Steel Messer | Sword Quench 2026 (August 2026) | Table of 32 | Zachary Smith | LOSS |
| Mixed Steel Messer | AG Open 2025 (September 2025) | Consolation Bracket - Top 16 | Evan Jones | LOSS |
| Mixed Steel Messer | AG Open 2025 (September 2025) | Consolation Bracket - Top 22 | Anthony Klon | WIN |
| Mixed Steel Messer | AG Open 2025 (September 2025) | Pools | Austin Capozello | WIN |
| Mixed Steel Messer | AG Open 2025 (September 2025) | Pools | Scott Stover | WIN |
| Mixed Steel Messer | AG Open 2025 (September 2025) | Pools | Erik Archer | WIN |
| Mixed Steel Messer | AG Open 2025 (September 2025) | Pools | Thomas Baker | LOSS |
| Mixed Steel Messer | AG Open 2025 (September 2025) | Winners Bracket - Top 16 | Raphael Ku | LOSS |