TennisRecord.com - Estimated Tennis Ratings & Stats

Match History (2021)

Giancarlo Bertumen (Sherwood Forest, CA) Male	4.0 C 12/31/2023
Estimated Dynamic Rating	4.1154 6/21/2024
Projected Year End Rating	------ ----------

4.0 Rating Meter

3.5001 - 4.0000

Recent Match History Current Rating History

4.0 Rating Meter

Recent Match History
Current Rating Season

2021 Overall Season

League/Level	Total Matches	Win	Loss	WPct	Total Sets	Win	Loss	WPct	Total Games	Win	Loss	WPct	Defaults
Adult 18+ 4.0	7	4	3	57.1	17	10	7	58.8	154	83	71	53.9	0
Adult 40+ 4.0	6	6	0	100.0	13	12	1	92.3	104	69	35	66.3	0
Adult Other 4.0	2	2	0	100.0	4	4	0	100.0	33	24	9	72.7	1
Adult Other 4.5	3	1	2	33.3	7	2	5	28.6	61	24	37	39.3	0
Mixed 18+ 0.0	4	2	2	50.0	9	5	4	55.6	71	41	30	57.7	0
Mixed 18+ 8.0	4	4	0	100.0	8	8	0	100.0	60	48	12	80.0	0
Mixed Other 4.5	3	3	0	100.0	6	6	0	100.0	57	38	19	66.7	0
Total	29	22	7	75.9	64	47	17	73.4	540	327	213	60.6	1

Match Date	League	Team	Court	Partner	Opponent(s)	W/L	Result	Match	Rating
12/12/2021	Adult Other 4.0	SFV-WC - Sweet Spot Squad - Solomon Daud So California	D1	Marcus Liou (3.88)	Michael Palatas (3.62) Deepak Antony (3.47)	W	6-2 6-2	3.91	4.00
12/04/2021	Mixed 18+	LLW SGV Fremont Aces- Lee- Fremont Park/SA4 So California	D2	Jessica Lee (3.51)	Nicholas Ambrosio (3.94) Karen Obst (3.73)	L	2-6 6-2 1-0	4.05	4.02
12/04/2021	Adult Other 4.0	SFV-WC - Sweet Spot Squad - Solomon Daud So California	D3	Matthew Guerrero (-----)	Default	W	6-0 6-0	-----	-----
11/13/2021	Adult Other 4.0	SFV-WC - Sweet Spot Squad - Solomon Daud So California	D2	Jose Guerrero (3.89)	Jorge Pinos (3.67) Nickolas Joyce (3.73)	W	6-4 6-1	S	3.94
11/07/2021	Mixed Other 4.5	SFV-Rally Cats So California	D2	Jessica Lee (3.99)	Lauri Solano (3.84) Juan Solano (3.47)	W	6-4 6-2	3.81	3.84
11/06/2021	Mixed 18+	LLW SGV Fremont Aces- Lee- Fremont Park/SA4 So California	D2	Jessica Lee (3.85)	Reeve Alvin Estioko (3.60) JOANNA AGUINALDO (3.92)	W	6-2 6-1	4.06	3.91
10/30/2021	Adult Other 4.5	SFV-Team Osa So California	D2	Kevin Nam (-----)	Mohit Mittal (3.83) Brandon Su (4.19)	W	2-6 7-6 1-0	S	3.94
10/23/2021	Mixed Other 4.5	SFV-Rally Cats So California	D2	Heidi Schuler (3.72)	Monica Mitchell (3.64) Mark Gasper (3.76)	W	6-3 6-0	S	3.77
10/17/2021	Mixed Other 4.5	SFV-Rally Cats So California	D2	Jessica Lee (3.97)	Carlos Guarin (3.63) Amy Hasquet (3.42)	W	7-5 7-5	3.58	3.77
10/10/2021	Mixed 18+	LLW SGV Fremont Aces- Lee- Fremont Park/SA4 So California	D2	Wei Zhang (3.82)	Nicholas Ambrosio (3.86) Karen Obst (3.74)	L	6-4 7-5	3.77	3.89
10/03/2021	Mixed 18+	LLW SGV Fremont Aces- Lee- Fremont Park/SA4 So California	D2	Jessica Lee (3.97)	En En Liao (3.51) AARON H. CHEN (-----)	W	6-1 6-4	S	3.95
10/02/2021	Adult Other 4.5	SFV-Team Osa So California	D3	Mike Becker (4.25)	Scott Cotich (4.04) Scott Whitmer (4.04)	L	6-3 7-6	3.83	3.94
09/26/2021	Adult Other 4.5	SFV-Team Osa So California	D2	Mike Becker (4.16)	leandro gilli (4.57) Zachary Jones (4.40)	L	6-3 6-2	4.14	4.00
08/22/2021	Adult 40+ 4.0 Sectionals	SFV-LLW - Northridge Quakes - Steve Oetomo So California	D1	Billy Kim (3.72)	Avinash Mehta (3.82) Peter Bui (3.80)	W	6-2 6-4	4.10	3.99
08/21/2021	Adult 40+ 4.0 Sectionals	SFV-LLW - Northridge Quakes - Steve Oetomo So California	D2	Billy Kim (3.79)	Richard Chen (3.66) Daniel Ngo (3.92)	W	6-3 2-6 1-0	3.89	3.90
08/21/2021	Adult 40+ 4.0 Sectionals	SFV-LLW - Northridge Quakes - Steve Oetomo So California	D2	Arniel Lagon (3.65)	Allen Gapuz (4.04) Kenton Hems (3.79)	W	6-3 6-4	4.19	3.98
08/14/2021	Mixed 18+ 8.0	SFV Club Osa So California	D2	Jessica Lee (4.02)	shimon nofar (3.93) Remy Carroll (3.57)	W	6-3 6-4	S	3.95
08/08/2021	Mixed 18+ 8.0	SFV Club Osa So California	D1	Sierra Becker (4.03)	Gary Goldberger (3.64) Lori Andelson (3.51)	W	6-1 6-1	3.95	3.95
07/31/2021	Adult 40+ 4.0	SFV-LLW - Northridge Quakes - Steve Oetomo So California	D1	Billy Kim (3.73)	Shane Duffy (3.91) Kent Goss (4.29)	W	6-2 6-2	S	3.92
07/18/2021	Mixed 18+ 8.0	SFV Club Osa So California	D1	Sierra Becker (-----)	Benjamin Hayes (3.62) Debie Marsden (3.58)	W	6-1 6-0	4.03	3.95
07/17/2021	Adult 40+ 4.0	SFV-LLW - Northridge Quakes - Steve Oetomo So California	D2	Chidi Oguibe (3.86)	James Fregia (3.68) Matt Mecuk (3.92)	W	6-3 6-1	4.06	3.92
07/10/2021	Mixed 18+ 8.0	SFV Club Osa So California	D3	Jing Lin (-----)	Delia Holguin (3.65) Dennis Alfelor (3.27)	W	6-0 6-2	3.84	3.84
06/19/2021	Adult 40+ 4.0	SFV-LLW - Northridge Quakes - Steve Oetomo So California	D2	Chidi Oguibe (3.88)	Brad Bixel (3.71) Jeffrey Sadler (3.60)	W	6-2 6-3	3.85	3.80
05/15/2021	Adult 18+ 4.0	SFV Team Osa Men So California	D2	Brian Czerniak (3.98)	Jeff Bailes (3.66) Ankur Kapadia (3.61)	W	6-2 7-6	S	3.78
05/08/2021	Adult 18+ 4.0	SFV Team Osa Men So California	D1	Brian Czerniak (3.89)	Eric Schaefer (3.95) Sunny Trinh (3.95)	L	7-5 5-7 1-0	S	3.78
05/01/2021	Adult 18+ 4.0	SFV Team Osa Men So California	D1	Paul de Lumen (-----)	Mark Gasper (3.70) shimon nofar (3.73)	L	4-6 7-5 1-0	S	3.78
04/25/2021	Adult 18+ 4.0	SFV Team Osa Men So California	D1	Ramon Osa (3.67)	Jimmy Lee (3.57) Gil Garteiz (3.46)	W	6-4 6-3	S	3.78
04/17/2021	Adult 18+ 4.0	SFV Team Osa Men So California	D1	Ramon Osa (3.67)	Arniel Lagon (3.97) Billy Kim (3.83)	W	7-6 5-7 1-0	3.78	3.78
04/10/2021	Adult 18+ 4.0	SFV Team Osa Men So California	D1	Dan Genud (3.76)	Carlos Guarin (3.90) Eric Nations (3.83)	L	6-4 7-6	3.80	3.78
04/03/2021	Adult 18+ 4.0	SFV Team Osa Men So California	D2	Dan Genud (-----)	Tony Lujan (3.73) Michael Dubkin (3.31)	W	6-3 6-2	3.76	3.76

12/12/2021	D1	Adult Other 4.0
SFV-WC - Sweet Spot Squad - Solomon Daud So California	W	SFV-Rooftop Ballers So California
Marcus Liou (3.88)	6-2 6-2	Michael Palatas (3.62) Deepak Antony (3.47)
Match: 3.91		Rating: 4.00

12/04/2021	D2	Mixed 18+
LLW SGV Fremont Aces- Lee- Fremont Park/SA4 So California	L	SGV Last Minute Scramble - Wong - WN/SA10 So California
Jessica Lee (3.51)	2-6 6-2 1-0	Nicholas Ambrosio (3.94) Karen Obst (3.73)
Match: 4.05		Rating: 4.02

12/04/2021	D3	Adult Other 4.0
SFV-WC - Sweet Spot Squad - Solomon Daud So California	W	SFV-Breakers So California
Matthew Guerrero (-----)	6-0 6-0	Default
Match: -----		Rating: -----

11/13/2021	D2	Adult Other 4.0
SFV-WC - Sweet Spot Squad - Solomon Daud So California	W	SFV-Dance With The Devil So California
Jose Guerrero (3.89)	6-4 6-1	Jorge Pinos (3.67) Nickolas Joyce (3.73)
Match: S		Rating: 3.94

11/07/2021	D2	Mixed Other 4.5
SFV-Rally Cats So California	W	SFV-Serve Ace Aahs So California
Jessica Lee (3.99)	6-4 6-2	Lauri Solano (3.84) Juan Solano (3.47)
Match: 3.81		Rating: 3.84

11/06/2021	D2	Mixed 18+
LLW SGV Fremont Aces- Lee- Fremont Park/SA4 So California	W	SGV Last Minute Scramble - Wong - WN/SA10 So California
Jessica Lee (3.85)	6-2 6-1	Reeve Alvin Estioko (3.60) JOANNA AGUINALDO (3.92)
Match: 4.06		Rating: 3.91

10/30/2021	D2	Adult Other 4.5
SFV-Team Osa So California	W	SFV-Anarchy So California
Kevin Nam (-----)	2-6 7-6 1-0	Mohit Mittal (3.83) Brandon Su (4.19)
Match: S		Rating: 3.94

10/23/2021	D2	Mixed Other 4.5
SFV-Rally Cats So California	W	SFV-Up Your Alley So California
Heidi Schuler (3.72)	6-3 6-0	Monica Mitchell (3.64) Mark Gasper (3.76)
Match: S		Rating: 3.77

10/17/2021	D2	Mixed Other 4.5
SFV-Rally Cats So California	W	SFV-AV Stormers So California
Jessica Lee (3.97)	7-5 7-5	Carlos Guarin (3.63) Amy Hasquet (3.42)
Match: 3.58		Rating: 3.77

10/10/2021	D2	Mixed 18+
LLW SGV Fremont Aces- Lee- Fremont Park/SA4 So California	L	SGV Last Minute Scramble - Wong - WN/SA10 So California
Wei Zhang (3.82)	6-4 7-5	Nicholas Ambrosio (3.86) Karen Obst (3.74)
Match: 3.77		Rating: 3.89

10/03/2021	D2	Mixed 18+
LLW SGV Fremont Aces- Lee- Fremont Park/SA4 So California	W	SGV Dare Doubles - Wang - WN/SU10 So California
Jessica Lee (3.97)	6-1 6-4	En En Liao (3.51) AARON H. CHEN (-----)
Match: S		Rating: 3.95

10/02/2021	D3	Adult Other 4.5
SFV-Team Osa So California	L	SFV-The Paseo Club So California
Mike Becker (4.25)	6-3 7-6	Scott Cotich (4.04) Scott Whitmer (4.04)
Match: 3.83		Rating: 3.94

09/26/2021	D2	Adult Other 4.5
SFV-Team Osa So California	L	SFV LLW - CalabasHoles - Neal Skuro So California
Mike Becker (4.16)	6-3 6-2	leandro gilli (4.57) Zachary Jones (4.40)
Match: 4.14		Rating: 4.00

08/22/2021	D1	Adult 40+ 4.0 Sectionals
SFV-LLW - Northridge Quakes - Steve Oetomo So California	W	OC LPC - BUI So California
Billy Kim (3.72)	6-2 6-4	Avinash Mehta (3.82) Peter Bui (3.80)
Match: 4.10		Rating: 3.99

08/21/2021	D2	Adult 40+ 4.0 Sectionals
SFV-LLW - Northridge Quakes - Steve Oetomo So California	W	LLW SGV Flying Bears - Ko - Arcadia So California
Billy Kim (3.79)	6-3 2-6 1-0	Richard Chen (3.66) Daniel Ngo (3.92)
Match: 3.89		Rating: 3.90

08/21/2021	D2	Adult 40+ 4.0 Sectionals
SFV-LLW - Northridge Quakes - Steve Oetomo So California	W	CV-WAIVER-Kent Hems & Imazu So California
Arniel Lagon (3.65)	6-3 6-4	Allen Gapuz (4.04) Kenton Hems (3.79)
Match: 4.19		Rating: 3.98

08/14/2021	D2	Mixed 18+ 8.0
SFV Club Osa So California	W	SFV Rocket Rackets So California
Jessica Lee (4.02)	6-3 6-4	shimon nofar (3.93) Remy Carroll (3.57)
Match: S		Rating: 3.95

08/08/2021	D1	Mixed 18+ 8.0
SFV Club Osa So California	W	SFV Mix Them Up So California
Sierra Becker (4.03)	6-1 6-1	Gary Goldberger (3.64) Lori Andelson (3.51)
Match: 3.95		Rating: 3.95

07/31/2021	D1	Adult 40+ 4.0
SFV-LLW - Northridge Quakes - Steve Oetomo So California	W	SFV PVCC So California
Billy Kim (3.73)	6-2 6-2	Shane Duffy (3.91) Kent Goss (4.29)
Match: S		Rating: 3.92

07/18/2021	D1	Mixed 18+ 8.0
SFV Club Osa So California	W	SFV Toluca Lake Lobstahs So California
Sierra Becker (-----)	6-1 6-0	Benjamin Hayes (3.62) Debie Marsden (3.58)
Match: 4.03		Rating: 3.95

07/17/2021	D2	Adult 40+ 4.0
SFV-LLW - Northridge Quakes - Steve Oetomo So California	W	SFV Toluca Lakers So California
Chidi Oguibe (3.86)	6-3 6-1	James Fregia (3.68) Matt Mecuk (3.92)
Match: 4.06		Rating: 3.92

07/10/2021	D3	Mixed 18+ 8.0
SFV Club Osa So California	W	SFV Up Your Alley So California
Jing Lin (-----)	6-0 6-2	Delia Holguin (3.65) Dennis Alfelor (3.27)
Match: 3.84		Rating: 3.84

06/19/2021	D2	Adult 40+ 4.0
SFV-LLW - Northridge Quakes - Steve Oetomo So California	W	SFV AV Stormers So California
Chidi Oguibe (3.88)	6-2 6-3	Brad Bixel (3.71) Jeffrey Sadler (3.60)
Match: 3.85		Rating: 3.80

05/15/2021	D2	Adult 18+ 4.0
SFV Team Osa Men So California	W	LLW - SFV PVCC - Moe Magades So California
Brian Czerniak (3.98)	6-2 7-6	Jeff Bailes (3.66) Ankur Kapadia (3.61)
Match: S		Rating: 3.78

05/08/2021	D1	Adult 18+ 4.0
SFV Team Osa Men So California	L	SFV Warner 300's So California
Brian Czerniak (3.89)	7-5 5-7 1-0	Eric Schaefer (3.95) Sunny Trinh (3.95)
Match: S		Rating: 3.78

05/01/2021	D1	Adult 18+ 4.0
SFV Team Osa Men So California	L	SFV Rooftop Ballers So California
Paul de Lumen (-----)	4-6 7-5 1-0	Mark Gasper (3.70) shimon nofar (3.73)
Match: S		Rating: 3.78

04/25/2021	D1	Adult 18+ 4.0
SFV Team Osa Men So California	W	SFV Men of Pause So California
Ramon Osa (3.67)	6-4 6-3	Jimmy Lee (3.57) Gil Garteiz (3.46)
Match: S		Rating: 3.78

04/17/2021	D1	Adult 18+ 4.0
SFV Team Osa Men So California	W	SFV Northridge Quakes So California
Ramon Osa (3.67)	7-6 5-7 1-0	Arniel Lagon (3.97) Billy Kim (3.83)
Match: 3.78		Rating: 3.78

04/10/2021	D1	Adult 18+ 4.0
SFV Team Osa Men So California	L	SFV AV Stormers So California
Dan Genud (3.76)	6-4 7-6	Carlos Guarin (3.90) Eric Nations (3.83)
Match: 3.80		Rating: 3.78

04/03/2021	D2	Adult 18+ 4.0
SFV Team Osa Men So California	W	SFV Match Tough Ballers So California
Dan Genud (-----)	6-3 6-2	Tony Lujan (3.73) Michael Dubkin (3.31)
Match: 3.76		Rating: 3.76

Glossary

Match	Player rating for individual match.
Rating	Dynamic rating after completed match.
NC	Match not yet calculated into rating.
S	Self rated or unrated player involved in match so no match rating calculated for current player.