BowlerProfiles
Ranking
Premier peak
USBC bowler profile

Riga M Kalfas

Honors Legend
1835-597 Bowling since 1999
×35 800 series ×49 300 games ×7 11 in a row
230+ peak 200+ career avg 2.5K games 10+ honors
Lifetime average 226.73 Across all recorded seasons
Lifetime games 3342 USBC-recorded games
Highest average 244 69 games
Career honors 91 Recognized achievements
What this profile flair means
Premier peak aura

The nameplate aura reflects a highest recorded league average of 244.

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 1999. Sport and challenge conversions are summarized below.

Recent composite averages

2026 House
219 average · 75 games
2025 House
229 average · 143 games
2024 House
227 average · 139 games
2023 House
232 average · 99 games
2022 House
226 average · 78 games

League averages

2025-2026

Sandy Cummins Memorial · W
219 average · 75 games

2024-2025

Monday Scratch Trios · S
231 average · 56 games
Driftwood Social · W
228 average · 87 games

2023-2024

Monday Scratch Trios · S
229 average · 52 games
Driftwood Social · W
226 average · 87 games

2022-2023

Newport Elks 5 Man · W
Data not found
Wednesday Social · W
232 average · 99 games

2021-2022

Wednesday 5 Man Social · W
226 average · 78 games

2020-2021

Cherry Grove Memorial · W
237 average · 102 games

2019-2020

Wednesday Mens Social · W
241 average · 36 games

2018-2019

Wednesday Mens Social · W
227 average · 90 games

2017-2018

Wednesday Mens Social · W
233 average · 78 games

2015-2016

Monday 5 Man Social · W
Data not found
Wednesday Mens Social · W
206 average · 72 games

2014-2015

Monday 5 Man Social · W
233 average · 93 games
Wednesday Mens Social · W
228 average · 96 games

2013-2014

Wednesday Mens Social · W
241 average · 99 games
Monday 5 Man Social · W
239 average · 93 games

2012-2013

Monday 5 Man Social · W
243 average · 90 games
Wednesday Mens Social · W
238 average · 96 games

2011-2012

Newport Elks · W
242 average · 27 games
Monday 5 Man Social · W
240 average · 72 games
Wednesday Mens Social · W
235 average · 99 games

2010-2011

Monday 5 Man Social · W
Data not found
Newport Elks · W
244 average · 69 games
Wednesday Mens Social · W
243 average · 96 games
P B A Experience · S
215 average · 45 games

2009-2010

Wednesday Mens Social · W
237 average · 96 games
PBA Experience · S
206 average · 45 games

2008-2009

ONFS/George M. Hensley Ringo Major · W
Data not found
R M G Classic · W
Data not found
Wednesday Mens Social · W
231 average · 96 games
P B A Experience · S
219 average · 45 games

2007-2008

CGL Sport Classic · S
Data not found
Wednesday Mens Social · W
238 average · 42 games

2006-2007

Wednesday Mens Social · W
233 average · 42 games
CGL Sport Classic · S
215 average · 45 games

2005-2006

Weds Nite Mens Social · W
231 average · 90 games
Hitt's Scratch League · W
227 average · 28 games
C G L Sport Classic · S
198 average · 42 games

2004-2005

Weds Nite Mens Social · W
231 average · 96 games
Liberty Mortgage Classic · W
206 average · 96 games
CGL Sport Classic · S
203 average · 42 games

2003-2004

Weds Nite Mens Social · W
229 average · 45 games
Mon Night Merchants · W
224 average · 48 games
CGL Sport Classic · S
209 average · 45 games

2002-2003

Mon Night Merchants · W
244 average · 75 games
Cherry Grove Classic · W
234 average · 81 games
Weds Nite Mens Social · W
221 average · 69 games
Tues 3 Man Classic · S
209 average · 56 games

2001-2002

Cherry Grove Classic · W
224 average · 72 games
Mon Night Merchants · W
223 average · 57 games
Weds Nite Mens Social · W
220 average · 66 games
Thursday Sport · S
195 average · 36 games

2000-2001

Weds Nite Mens Social · W
Data not found
Mon Night Merchants · W
Data not found
Tues 3 Man Classic · S
Data not found
Cherry Grove Classic · W
Data not found

1999-2000

Weds Nite Mens Social · W
Data not found

1998-1999

Wed 3 Person · S
Data not found
USBC standing

Memberships

Not currently active
Gr Cincinnati USBC Most recent
2025-08-01 — 2026-07-31
Gr Cincinnati USBC Past
2024-08-01 — 2025-07-31
Gr Cincinnati USBC Past
2023-08-01 — 2024-07-31
Gr Cincinnati USBC Past
2022-08-01 — 2023-07-31
Gr Cincinnati USBC Past
2021-08-01 — 2022-07-31
Gr Cincinnati USBC Past
2020-08-01 — 2021-07-31
Gr Cincinnati USBC Past
2019-08-01 — 2020-07-31
Gr Cincinnati USBC Past
2018-08-01 — 2019-07-31
Gr Cincinnati USBC BA Past
2017-08-01 — 2018-07-31
Gr Cincinnati USBC BA Past
2015-08-01 — 2016-07-31
Gr Cincinnati USBC BA Past
2014-08-01 — 2015-07-31
Gr Cincinnati USBC BA Past
2013-08-01 — 2014-07-31
Gr Cincinnati USBC BA Past
2012-08-01 — 2013-07-31
Gr Cincinnati USBC BA Past
2011-03-15 — 2012-07-31
Gr Cincinnati USBC BA Past
2010-03-15 — 2011-07-31
Gr Cincinnati USBC BA Past
2009-03-15 — 2010-07-31
Gr Cincinnati USBC BA Past
2008-03-15 — 2009-07-31
Gr Cincinnati USBC BA Past
2007-08-01 — 2008-07-31
Gr Cincinnati USBC BA Past
2006-03-15 — 2007-07-31
Gr Cincinnati USBC BA Past
2005-08-01 — 2006-07-31
Gr Cincinnati USBC BA Past
2004-08-01 — 2005-07-31
Gr Cincinnati USBC BA Past
2004-03-15 — 2005-07-31
Gr Cincinnati USBC BA Past
2004-03-15 — 2005-07-31
Gr Cincinnati USBC BA Past
2003-08-01 — 2004-07-31
Gr Cincinnati USBC BA Past
2002-08-01 — 2003-07-31
Gr Cincinnati USBC BA Past
2002-08-01 — 2003-07-31
Gr Cincinnati USBC BA Past
2002-08-01 — 2003-07-31
Gr Cincinnati USBC BA Past
2001-08-01 — 2002-07-31
PBA Sport Bowlers Past
2001-08-01 — 2002-07-31
Gr Cincinnati USBC BA Past
2000-08-01 — 2001-07-31
Gr Cincinnati USBC BA Past
1999-08-01 — 2000-07-31
Gr Cincinnati USBC BA Past
1998-08-01 — 1999-07-31
Gr Cincinnati USBC BA Past
1998-08-01 — 1999-07-31
Gr Cincinnati USBC BA Past
1997-08-01 — 1998-07-31
Gr Cincinnati USBC BA Past
1997-08-01 — 1998-07-31
Career milestones

Honors

0900 series
35800 series
49300 games
711 in a row

800 series

800 series · Super Bowl Bellewood Lanes
June 2 2025 · 234-298-268
803 series · Strike & Spare Western Bowl
January 12 2025 · 236-299-268
818 series · Florence Bowling Center
April 8 2024 · 239-300-279
801 series · Super Bowl Bellewood Lanes
November 15 2023 · 255-300-246
836 series · La Ru Lanes
November 2 2022 · 269-278-289
836 series · La Ru Lanes
February 5 2020 · 279-257-300
811 series · La Ru Lanes
November 20 2013 · 300-257-254
811 series · La Ru Lanes
December 10 2012 · 300-279-232
815 series · La Ru Lanes
November 26 2012 · 268-268-279
816 series · La Ru Lanes
October 11 2011 · 279-278-259
804 series · La Ru Lanes
November 10 2010 · 245-280-279
835 series · La Ru Lanes
September 1 2010 · 268-267-300
803 series · La Ru Lanes
January 27 2010 · 268-279-256
836 series · La Ru Lanes
January 7 2009 · 279-279-278
804 series · La Ru Lanes
April 2 2008 · 268-279-257
813 series · La Ru Lanes
September 21 2005 · 278-268-267
845 series · Cherry Grove Lanes
December 16 2002 · 279-267-299
805 series · Cherry Grove Lanes
August 26 2002 · 268-269-268
804 series · Cherry Grove Lanes
February 12 2002 · 279-225-300
806 series ·
December 3 2001 · 247-279-280
827 series ·
May 8 2001 · 269-300-258
806 series ·
March 28 2001 · 300-227-279
823 series · Cherry Grove Lanes
November 6 2000 · 244-279-300
824 series · Cherry Grove Lanes
April 17 2000 · 280-269-275
823 series · Cherry Grove Lanes
December 27 1999 · 254-269-300
800 series · Cherry Grove Lanes
April 12 1999 · 288-254-258
802 series · Cherry Grove Lanes
February 22 1999 · 245-267-290
809 series · Cherry Grove Lanes
October 12 1998 · 279-240-290
805 series · Dixie Bowl
August 8 1998 · 258-247-300
821 series · Cherry Grove Lanes
October 6 1997 · 276-268-277
807 series · Strike & Spare - Erlanger
August 9 1994 · 238-300-269
807 series · Strike & Spare - Erlanger
July 5 1994 · 290-300-217
813 series · La Ru Lanes
December 15 1993 · 235-289-289
836 series · Rollhouse Fairfield
April 19 1990 · 300-257-279
807 series · Ohio Pike Lanes
December 1 1986 · 248-259-300

300 games

Perfect game · Super Bowl Bellewood Lanes
February 26 2025 · 300-214-247
Perfect game · Florence Bowling Center
April 8 2024 · 239-300-279
Perfect game · Super Bowl Bellewood Lanes
November 15 2023 · 255-300-246
Perfect game · Cherry Grove Lanes
September 23 2020 · 300-0-0
Perfect game · La Ru Lanes
February 5 2020 · 279-257-300
Perfect game · La Ru Lanes
October 4 2017 · 300-0-0
Perfect game · La Ru Lanes
November 20 2013 · 300-257-254
Perfect game · La Ru Lanes
October 28 2013 · 300-0-0
Perfect game · La Ru Lanes
December 10 2012 · 300-279-232
Perfect game · La Ru Lanes
January 4 2012 · 300-0-0
Perfect game · La Ru Lanes
September 28 2011 · 300-0-0
Perfect game · La Ru Lanes
February 9 2011 · 300-216-227
Perfect game · La Ru Lanes
February 8 2011 · 258-238-300
Perfect game · La Ru Lanes
February 2 2011 · 300-193-258
Perfect game · La Ru Lanes
September 1 2010 · 268-267-300
Perfect game · La Ru Lanes
December 2 2009 · 267-300-221
Perfect game · Princeton Bowl
January 25 2009 · 217-300-259
Perfect game · La Ru Lanes
December 17 2008 · 260-300-238
Perfect game · Strike & Spare Western Bowl
January 29 2006 · 192-300-245
Perfect game · La Ru Lanes
December 10 2003 · 226-300-252
Perfect game · La Ru Lanes
September 3 2003 · 235-300-237
Perfect game · Cherry Grove Lanes
April 7 2003 · 300-0-0
Perfect game · Centerville Lanes
April 6 2003 · 247-217-300
Perfect game · Cherry Grove Lanes
January 27 2003 · 279-225-300
Perfect game · Sequoia Pro Bowl
August 25 2002 · 247-300-267
Perfect game ·
May 8 2001 · 269-300-258
Perfect game ·
March 28 2001 · 300-227-279
Perfect game ·
March 19 2001 · 245-213-300
Perfect game · Cherry Grove Lanes
November 6 2000 · 244-279-300
Perfect game ·
November 1 2000 · 237-300-202
Perfect game · Cherry Grove Lanes
December 27 1999 · 254-269-300
Perfect game · Cherry Grove Lanes
December 6 1999 · 194-228-300
Perfect game · Cherry Grove Lanes
September 13 1999 · 205-300-202
Perfect game · Dixie Bowl
August 8 1998 · 258-247-300
Perfect game · Cherry Grove Lanes
November 10 1997 · 212-195-300
Perfect game · La Ru Lanes
September 10 1997 · 203-300-213
Perfect game · Cherry Grove Lanes
October 28 1996 · 191-268-300
Perfect game · Cherry Grove Lanes
April 29 1996 · 193-300-226
Perfect game · Strike & Spare - Erlanger
August 9 1994 · 238-300-269
Perfect game · Strike & Spare - Erlanger
July 5 1994 · 290-300-217
Perfect game · Batavia Bowl
December 9 1993 · 196-300-208
Perfect game · Batavia Bowl
August 15 1992 · 214-300-200
Perfect game · Brentwood Bowl
October 29 1991 · 194-214-300
Perfect game · Strike & Spare - Erlanger
May 14 1991 · 236-300-243
Perfect game · La Ru Lanes
December 26 1990 · 212-146-300
Perfect game · Rollhouse Fairfield
April 19 1990 · 300-257-279
Perfect game · AMF King Pin Lanes
November 22 1987 · 300-222-248
Perfect game · AMF King Pin Lanes
January 22 1987 · 230-300-192
Perfect game · Ohio Pike Lanes
December 1 1986 · 248-259-300

11 in a row

11 consecutive strikes · La Ru Lanes
January 9 2013
11 consecutive strikes · La Ru Lanes
March 9 2011
11 consecutive strikes · La Ru Lanes
September 10 2008
11 consecutive strikes · La Ru Lanes
October 18 2006
11 consecutive strikes · Cherry Grove Lanes
October 12 1998
11 consecutive strikes · Batavia Bowl
October 14 1993
11 consecutive strikes · AMF King Pin Lanes
October 10 1988
Tournament history

Open Championships

Adjusted entering average 203 Fewer than 27 recorded Open Championship games

How it was calculated

The highest sport-adjusted average from the last three bowling seasons is used until 27 Open Championship games are available.

2024/25231 → 203

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