BowlerProfiles
Ranking
Premier peak
USBC bowler profile

Chad M Maas

Honors Legend
2523-24865 Bowling since 2001
×33 800 series ×57 300 games ×13 11 in a row
230+ peak 200+ career avg 2.5K games 10+ honors
Lifetime average 223.63 Across all recorded seasons
Lifetime games 3574 USBC-recorded games
Highest average 254 21 games
Career honors 103 Recognized achievements
What this profile flair means
Premier peak aura

The nameplate aura reflects a highest recorded league average of 254.

Honors Legend

Awarded for reaching at least 10 recognized career honors.

Honor pins

Each pin names a recognized honor and shows how many times it was earned.

Milestone marks

These celebrate peak average, career average, recorded games, and accumulated honors separately.

Roster matching

League Finder

Start with one bowling center, then expand across the region. Matches use name, average, gender, game count, and league history when available.

Beta
These are evidence-based suggestions, not confirmed identities. Your “likely” or “unlikely” choices last only for this browser tab and are never attached to the profile.
Choose a region and bowling center to begin.
Historical records

League History

USBC records begin in 2001. Sport and challenge conversions are summarized below.

Recent composite averages

2026 House
180 average · 129 games
2025 Challenge
240 average · 3 games
2025 House
230 average · 50 games
2024 House
233 average · 57 games
2023 House
227 average · 54 games

League averages

2025-2026

Thursday Mixed Major · W
Data not found
Brunswick Singles Masters · W
235 average · 21 games
Friday Classic Majors · W
232 average · 24 games
Monday Night Mixers · W
151 average · 84 games

2024-2025

H5G Challenge · W Challenge
240 average · 3 games
Friday Classic Majors · W
232 average · 27 games
Random Classic · S
228 average · 23 games

2023-2024

Friday Classic Majors · W
234 average · 21 games
Random Classic · S
233 average · 36 games

2022-2023

Friday Classic Majors · W
239 average · 27 games
Random Classic · S
216 average · 27 games

2021-2022

Random Classic · S
227 average · 33 games

2020-2021

Brunswick Singles Masters · W
254 average · 21 games
Truly Random Singles · S
237 average · 26 games

2018-2019

Jack Daniels Random Scratch · S
230 average · 22 games
Brunswick Singles Masters · W Challenge
213 average · 87 games

2017-2018

Jack Daniels Random Classic · S
233 average · 20 games
Friday Classic Majors · W
232 average · 30 games
Brunswick Singles Masters · W Sport
219 average · 92 games

2016-2017

Random Classic Singles · S
236 average · 24 games
Friday Classic Majors · W
221 average · 15 games
Brunswick Singles Masters · W Sport
210 average · 71 games
Le Velle Open · W
172 average · 3 games

2015-2016

Random Singles Classic · S
234 average · 32 games
Brunswick Singles Masters · W Sport
214 average · 89 games
Thursday Mens 1000 · W
207 average · 3 games

2014-2015

Jay's Major · W
Data not found
Brunswick Singles Masters · W
233 average · 78 games
Thursday Challenge Cup · W Challenge
232 average · 3 games
Random Singles Classic · S
226 average · 29 games
1100 Mixed Classic · W
218 average · 3 games

2013-2014

Thursday Challenge Cup · W Challenge
Data not found
Friday Major · W
243 average · 9 games
Random Classic Singles · S
241 average · 26 games
Brunswick Singles Masters · W
225 average · 75 games

2012-2013

Brunswick Singles Masters · W
220 average · 85 games

2011-2012

Random Classic Singles · S
223 average · 21 games
Brunswick Singles Masters · W
221 average · 90 games
Flat Earth Challenge (6) · W
204 average · 42 games

2010-2011

Bob Kodel Bluemound Major · W
Data not found
1100 Mixed Classic · W
234 average · 75 games
Brunswick Singles Masters · W
218 average · 9 games
Random Classic Singles · S
218 average · 33 games
Flat Earth Challenge · W
203 average · 48 games

2009-2010

1050 Mixed Classic · W
238 average · 90 games
Friday 1075 Dual Division · W
235 average · 3 games
Random Singles · S
228 average · 40 games
Flat Earth Challenge · W
219 average · 63 games
Brunswick Singles Masters · W
203 average · 3 games

2008-2009

1050 Mixed Classic · W
233 average · 86 games
Random Singles · S
230 average · 48 games

2007-2008

Arrow's Classic Challenge · W
Data not found
1070 Mixed Classic · W
224 average · 48 games
Alpine PBA/Sport · W
221 average · 17 games
Random Classic Singles · S
219 average · 36 games

2006-2007

Tues Night Sport Shot · S
Data not found
3-Star Masters · W
231 average · 6 games
1070 Mixed Classic · W
222 average · 6 games
Teutonia 2+3 Mixed Classic · W
221 average · 72 games
Tues. Apline Sport · W
213 average · 21 games
Random Singles · S
193 average · 36 games

2005-2006

Cudahy Classic · W
Data not found
Teutonia 2+3 Mixed Classic · W
231 average · 84 games
Bluemound Classic · W
228 average · 72 games
1070 Mixed Classic · W
228 average · 75 games
AMF Random Singles · S
221 average · 39 games

2004-2005

1050 Mixed Classic · W
232 average · 84 games
Bluemound Classic · W
230 average · 86 games
Bluemound Major · W
226 average · 68 games
Arrow's Scratch Classic · W
205 average · 66 games
Wednesday 1040 · W
198 average · 3 games

2003-2004

Bluemound Classic · W
230 average · 78 games
Wednesday 1025 · W
226 average · 50 games
Bluemound Major · W
223 average · 6 games
Arrow's Scratch Classic · W
222 average · 84 games
3 Star Masters · W
220 average · 6 games
Random Classic · S
208 average · 48 games

2002-2003

Wed 975 · W
Data not found
Wednesday 1025 · W
232 average · 42 games
Classic 1025 Mixed · W
231 average · 3 games
Bluemound Classic · W
230 average · 90 games
Arrow's Scratch Classic · W
228 average · 96 games
Random Classic · S
221 average · 48 games

2001-2002

Arrow's Scratch Classic · W
224 average · 81 games
Bluemound Classic · W
223 average · 93 games
Bluemound Major · W
220 average · 78 games
1063 Classic · W
210 average · 9 games
Flat Earth Sports · W
182 average · 54 games

2000-2001

Wed. 960 Mens Scratch · W
Data not found
Bluemound Major · W
Data not found
Arrow's Scratch Classic · W
Data not found
Tues Mens 930 · W
Data not found
Bluemound Classic · W
Data not found
Random Scratch · S
Data not found
Ultimate Doubles Challenge · W
Data not found
Friday Masters · W
230 average · 6 games
Flat Earth Sports · W
196 average · 63 games

Sport conversions

210→237
214→240
219→244

Challenge conversions

213→227
232→243
240→251
USBC standing

Memberships

Not currently active
Milwaukee Area USBC Most recent
2025-08-01 — 2026-07-31
Waukesha USBC Past
2025-08-01 — 2026-07-31
Milwaukee Area USBC Past
2024-08-01 — 2025-07-31
Waukesha USBC Past
2024-08-01 — 2025-07-31
Milwaukee Area USBC Past
2023-08-01 — 2024-07-31
Milwaukee Area USBC Past
2022-08-01 — 2023-07-31
Waukesha USBC Past
2022-08-01 — 2023-07-31
Milwaukee Area USBC Past
2021-08-01 — 2022-07-31
Milwaukee Area USBC Past
2020-08-01 — 2021-07-31
Milwaukee Area USBC Past
2019-08-01 — 2020-07-31
Milwaukee Area USBC Past
2018-08-01 — 2019-07-31
Milwaukee Area USBC Past
2017-08-01 — 2018-07-31
Waukesha USBC Past
2017-08-01 — 2018-07-31
Gr Milwaukee USBC BA Past
2016-08-01 — 2017-07-31
WIIL USBC BA Past
2016-08-01 — 2017-07-31
Gr Milwaukee USBC BA Past
2015-08-01 — 2016-07-31
Tri-City USBC BA Past
2015-08-01 — 2016-07-31
Waukesha USBC Past
2015-08-01 — 2016-07-31
Gr Milwaukee USBC BA Past
2014-08-01 — 2015-07-31
Tri-City USBC BA Past
2014-08-01 — 2015-07-31
Waukesha USBC Past
2014-08-01 — 2015-07-31
Gr Milwaukee USBC BA Past
2013-08-01 — 2014-07-31
Tri-City USBC BA Past
2013-08-01 — 2014-07-31
Waukesha USBC Past
2013-08-01 — 2014-07-31
Gr Milwaukee USBC BA Past
2012-08-01 — 2013-07-31
Tri-City USBC BA Past
2012-08-01 — 2013-07-31
Waukesha USBC Past
2012-08-01 — 2013-07-31
Tri-City USBC BA Past
2011-08-01 — 2012-07-31
Tri-City USBC BA Past
2011-08-01 — 2012-07-31
Gr Milwaukee USBC BA Past
2010-08-01 — 2011-07-31
Tri-City USBC BA Past
2010-08-01 — 2011-07-31
Tri-City USBC BA Past
2010-08-01 — 2011-07-31
Gr Milwaukee USBC BA Past
2009-08-01 — 2010-07-31
Tri-City USBC BA Past
2009-08-01 — 2010-07-31
Gr Milwaukee USBC BA Past
2008-08-01 — 2009-07-31
Gr Milwaukee USBC BA Past
2007-08-01 — 2008-07-31
Waukesha USBC Past
2007-08-01 — 2008-07-31
Gr Milwaukee USBC BA Past
2006-08-01 — 2007-07-31
Waukesha USBC Past
2006-08-01 — 2007-07-31
Waukesha USBC Past
2006-08-01 — 2007-07-31
Gr Milwaukee USBC BA Past
2005-08-01 — 2006-07-31
Tri-City USBC BA Past
2005-08-01 — 2006-07-31
Waukesha USBC Past
2005-08-01 — 2006-07-31
Gr Milwaukee USBC BA Past
2004-08-01 — 2005-07-31
Gr Milwaukee USBC BA Past
2004-08-01 — 2005-07-31
Gr Milwaukee USBC BA Past
2003-08-01 — 2004-07-31
Gr Milwaukee USBC BA Past
2002-08-01 — 2003-07-31
Gr Milwaukee USBC BA Past
2002-08-01 — 2003-07-31
Gr Milwaukee USBC BA Past
2002-08-01 — 2003-07-31
Gr Milwaukee USBC BA Past
2001-08-01 — 2002-07-31
Tri-City USBC BA Past
2001-08-01 — 2002-07-31
Gr Milwaukee USBC BA Past
2000-08-01 — 2001-07-31
Metro Milwaukee USBC Youth Past
1999-08-01 — 2000-07-31
Metro Milwaukee USBC Youth Past
1999-08-01 — 2000-07-31
Metro Milwaukee USBC Youth Past
1999-08-01 — 2000-07-31
Metro Milwaukee USBC Youth Past
1997-08-01 — 1998-07-31
Metro Milwaukee USBC Youth Past
1997-08-01 — 1998-07-31
Career milestones

Honors

0900 series
33800 series
57300 games
1311 in a row

800 series

804 series · Dream Lanes
January 18 2026 · 268-267-269
811 series · Bowl-A-Vard Lanes
March 25 2023 · 300-246-265
815 series · Classic Lanes Menomonee Falls
October 7 2020 · 279-298-238
814 series · Village Bowl
January 30 2016 · 245-300-269
815 series · Classic Lanes Menomonee Falls
January 14 2015 · 267-279-269
805 series · New Berlin Bowl
June 3 2014 · 246-279-280
827 series · South Milwaukee Arcade
February 23 2014 · 300-280-247
805 series · Classic Lanes Menomonee Falls
February 17 2013 · 258-300-247
804 series · Mountain Lanes Family Fun Center
March 24 2012 · 269-278-257
835 series · Elk's Club #46
January 28 2012 · 300-235-300
840 series · Classic Lanes Menomonee Falls
September 7 2011 · 290-280-270
836 series · Classic Lanes Oak Creek
March 21 2011 · 267-279-290
847 series · Root River Center
January 19 2011 · 300-279-268
824 series · Root River Center
December 15 2010 · 288-257-279
813 series · Root River Center
March 24 2010 · 279-276-258
800 series · Root River Center
November 11 2009 · 243-300-257
821 series · Root River Center
September 30 2009 · 246-275-300
825 series · Root River Center
September 24 2008 · 300-279-246
822 series · Bowlero Wauwatosa
April 30 2007 · 253-300-269
804 series · Root River Center
April 5 2006 · 245-300-259
811 series · Bowlero Wauwatosa
December 19 2005 · 266-300-245
800 series · Bowlero Super Bowl
November 26 2005 · 267-299-234
800 series · Bowlero Wauwatosa
October 10 2005 · 279-243-278
807 series · Bluemound Bowl
November 5 2004 · 276-246-285
805 series · Classic Lanes - Greenfield
March 3 2004 · 268-268-269
825 series · Bluemound Bowl
February 3 2004 · 279-246-300
804 series · Bluemound Bowl
February 11 2003 · 236-268-300
803 series · Bluemound Bowl
September 17 2002 · 256-300-247
837 series · Bluemound Bowl
April 9 2002 · 268-269-300
816 series · Classic Lanes - Greenfield
January 20 2002 · 258-280-278
801 series ·
January 30 2001 · 257-277-267
805 series · AMF West Allis Lanes
July 23 2000 · 267-259-279
802 series · AMF West Allis Lanes
January 18 1998 · 268-267-267

300 games

Perfect game · Prairie Lanes
November 8 2025 · 300-247-183
Perfect game · Classic Lanes Menomonee Falls
September 24 2025 · 243-300-254
Perfect game · Bowl-A-Vard Lanes
March 25 2023 · 300-246-265
Perfect game · Prairie Lanes
January 29 2023 · 300-245-248
Perfect game · Leisure Lanes
November 3 2019 · 300-0-0
Perfect game · Bowlero Wauwatosa
February 9 2019 · 300-0-0
Perfect game · New Berlin Bowl
May 22 2018 · 300-0-0
Perfect game · Lucky Lanes
February 17 2018 · 300-0-0
Perfect game · Classic Lanes Menomonee Falls
December 29 2017 · 300-210-224
Perfect game · New Berlin Bowl
May 16 2017 · 235-300-247
Perfect game · Village Bowl
January 30 2016 · 245-300-269
Perfect game · Classic Lanes Menomonee Falls
September 23 2015 · 182-221-300
Perfect game · New Berlin Bowl
May 13 2014 · 300-0-0
Perfect game · South Milwaukee Arcade
February 23 2014 · 300-280-247
Perfect game · Elk's Club #46
January 28 2012 · 300-235-300
Perfect game · Elk's Club #46
January 28 2012 · 300-235-300
Perfect game · Classic Lanes Menomonee Falls
September 21 2011 · 0-300-0
Perfect game · Root River Center
January 19 2011 · 300-279-268
Perfect game · Root River Center
November 24 2010 · 300-0-0
Perfect game · Root River Center
September 29 2010 · 300-0-0
Perfect game · New Berlin Bowl
May 17 2010 · 300-0-0
Perfect game · Root River Center
February 10 2010 · 0-300-0
Perfect game · Root River Center
November 11 2009 · 243-300-257
Perfect game · Root River Center
October 25 2009 · 0-0-300
Perfect game · Root River Center
September 30 2009 · 246-275-300
Perfect game · AMF West Allis Lanes
January 14 2009 · 300-0-0
Perfect game · Root River Center
November 26 2008 · 300-0-0
Perfect game · Root River Center
September 24 2008 · 300-0-0
Perfect game · Root River Center
January 2 2008 · 218-300-175
Perfect game · Towne & Country Lanes
December 1 2007 · 247-235-300
Perfect game · Bowlero Wauwatosa
April 30 2007 · 253-300-269
Perfect game · Alpine Lanes
January 9 2007 · 300-245-254
Perfect game · Root River Center
April 5 2006 · 245-300-259
Perfect game · Bowlero Wauwatosa
December 19 2005 · 266-300-245
Perfect game · Bowlero Wauwatosa
October 31 2005 · 247-300-135
Perfect game · Bowl-N-Putt
March 11 2005 · 300-206-183
Perfect game · Bluemound Bowl
September 21 2004 · 300-213-204
Perfect game · Classic Lanes - Greenfield
March 29 2004 · 214-231-300
Perfect game · Bluemound Bowl
February 3 2004 · 279-246-300
Perfect game · Classic Lanes - Greenfield
September 24 2003 · 234-300-193
Perfect game · Highland Lanes
May 22 2003 · 233-235-300
Perfect game · Highland Lanes
May 6 2003 · 300-244-200
Perfect game · Bluemound Bowl
February 11 2003 · 236-268-300
Perfect game · Bluemound Bowl
September 24 2002 · 266-193-300
Perfect game · Bluemound Bowl
April 9 2002 · 268-269-300
Perfect game · Diamond Lanes
February 10 2002 · 300-217-201
Perfect game ·
July 18 2001 · 209-248-300
Perfect game ·
February 28 2001 · 215-278-300
Perfect game ·
February 2 2001 · 300-247-174
Perfect game · All Star Lanes
May 13 2000 · 300-0-0
Perfect game · AMF West Allis Lanes
January 31 2000 · 233-300-233
Perfect game · AMF West Allis Lanes
December 20 1999 · 300-268-212
Perfect game · AMF West Allis Lanes
November 29 1999 · 300-214-258
Perfect game · AMF West Allis Lanes
September 25 1999 · 300-158-222
Perfect game · AMF West Allis Lanes
August 16 1999 · 190-199-300
Perfect game · AMF West Allis Lanes
July 27 1998 · 300-0-0
Perfect game · AMF West Allis Lanes
January 11 1998 · 215-209-300

11 in a row

11 consecutive strikes · Classic Lanes Menomonee Falls
February 20 2013
11 consecutive strikes · Classic Lanes Menomonee Falls
November 28 2012
11 consecutive strikes · AMF West Allis Lanes
February 6 2012
11 consecutive strikes · Classic Lanes Menomonee Falls
September 7 2011
11 consecutive strikes · Classic Lanes Oak Creek
March 21 2011
11 consecutive strikes · Root River Center
December 1 2010
11 consecutive strikes · Towne & Country Lanes
May 14 2010
11 consecutive strikes · Root River Center
December 2 2009
11 consecutive strikes · Root River Center
November 5 2008
11 consecutive strikes · Parkway Lanes
April 1 2006
11 consecutive strikes · Classic Lanes - Greenfield
February 4 2004
11 consecutive strikes · Riviera lanes
March 14 2002
11 consecutive strikes · Rolling Thunder Lanes
April 28 2001
Tournament history

Open Championships

Entering average 211 Based on 27 Open Championships games

The Open Championships average uses the most recent 27 games bowled from 2016 through 2025. Search historical championship scores.