Maria Mateas vs Kennedy Shaffer Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
M. Mateas vs K. Shaffer

Maria Mateas

USA

1

Win

Played

1

Win

Age

Height

349

C. Rank

862

190

Best Rank

506

Total Titles

YTD Titles

$13.9K

Career Money

Plays

Kennedy Shaffer

USA

1

Win

Played

1

Win

Age

Height

349

C. Rank

862

190

Best Rank

506

Total Titles

YTD Titles

$13.9K

Career Money

Plays

Head-to-head: Mateas 1 - 1 Shaffer

They have played 5 sets in total, with Maria Mateas winning 2 and Kennedy Shaffer winning 3. The last match between Maria Mateas and Kennedy Shaffer was at the W60 Orlando, 25-05-2022, Round: R1, Surface: Hard, with Maria Mateas getting the victory 6-2 5-7 7-5.

Players	Head To Head Match Wins
Mateas	1
Shaffer	1

Last 2 H2H Matches:

(R1) W60 Orlando(05-25-22)

Stats

Maria Mateas

Kennedy Shaffer

(Q3) Toronto(10-30-17)

Stats

Kennedy Shaffer

Maria Mateas

M. Mateas vs K. Shaffer H2H Profile

M. Mateas	Stats	K. Shaffer
$13,868	Career Prize Money	$0
54.14% (242-205)	Career Total W/L	59.02% (108-75)
1	Hard	0
0	Indoor	1
3	Titles	2
1	Total H2H Matches	1
50.00% (2-2)	YTD Win/Loss	0% (0-0)

M. Mateas vs K. Shaffer Match Preview:

Second serve performance recent form: In recent form (last 6 months), Maria Mateas has won 38.71% of points on their second serve, while Kennedy Shaffer has won 0%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Maria Mateas, in recent form, has won 55.38% of their opponent's second serve points, while Kennedy Shaffer has won 0%. The same stats for first serve returns are 35.16% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Maria Mateas has saved 44.05% of breakpoints in recent form, whereas Kennedy Shaffer has saved 0% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Maria Mateas has won 42.86% of matches played (W/L 18/24), with Kennedy Shaffer winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
Best surface: Maria Mateas has their best career surface win % on Hard, winning 57% (W/L 127/97), and worse career win % on Grass, winning 0% (W/L 0/3). Kennedy Shaffer has their best career surface win % on I.hard, winning 57% (W/L 26/10), and worse career win % on Clay, winning 51% (W/L 28/27).
Player level: In the last year, Maria Mateas has played most of their matches on the Challengers/ITF tournaments > $10K, winning 45.71% of matches (W/L 16/19), where as Kennedy Shaffer has played most of their matches on the N/A, winning 0% of matches (W/L 0/0). When comparing stats between players to predict the favorite, it is of course all relative to the event level they have been playing at.
Direct H2H matches: They have played 2 times before with Maria Mateas winning 1 times and Kennedy Shaffer being victorious 1 times. They have played 5 sets in total, with Maria Mateas winning 2 and Kennedy Shaffer winning 3.
The last match between Maria Mateas and Kennedy Shaffer was at the W60 Orlando, 25-05-2022, Round: R1, Surface: Hard, with Maria Mateas getting the victory 6-2 5-7 7-5.
Head to head match duration: In past head to head matches, the average match time between these players has been 1:25:0.
Opponent quality stats: Over the last 12 months, Maria Mateas has played against opponents with an average rank of 278.95 while Kennedy Shaffer has played against players with an average rank of 0.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Maria Mateas has won 46% of deciding sets over the last 12 months, while Kennedy Shaffer has won 0% in all matches played on tour.
Break point conversion: In recent form, Maria Mateas has converted 42.62% of breakpoint opportunities, and Kennedy Shaffer has converted 0% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Maria Mateas vs Kennedy Shaffer Editorial Preview By TennisTipster88.

M. Mateas vs K. Shaffer H2H Stats Used In Our Predictions

M. Mateas	Stats	K. Shaffer
1	H2H Matches Won	1
2	Sets Won	3
26	Games Won	27
3	Aces (Total)	2
5	Total Double Faults	6
1:25:0	Average Match Time	1:25:0
71% (67/94)	1st Serve %	68% (67/99)
60% (40/67)	1st Serve Win %	52% (35/67)
41% (11/27)	2nd Serve Win %	38% (12/32)
44% (8/18)	Break Pts Won %	75% (6/8)
53% (52/99)	Return Points Win %	46% (43/94)
50% (1/2)	Best‑of‑3 Win %	50% (1/2)
100% (1/1)	Deciding Set Win %	0% (0/1)
100% (1/1)	1st Set Won, Won Match	100% (1/1)
0% (0/1)	1st Set Won, Lost Match	0% (0/1)
0% (0/1)	1st Set Lost, Won Match	0% (0/1)

Recent Performance Stats

M. Mateas Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Cincinnati Open - Cincinnati - 04-08-2025
Q1 Cristina BucsaC. Bucsa	L	6-1 6-1	Stats
W75 Granby - 14-07-2025
R1 Petra HuleP. Hule	L	7-6(4) 6-7(6) 2-0 ret.	Stats
Hall of Fame Open - Newport - 07-07-2025
R1 Arianne HartonoA. Hartono	L	6-3 6-2	Stats
W100 Cary - 30-06-2025
R2 Lucrezia StefaniniL. Stefanini	L	6-4 6-4	Stats
R1 Lea MaL. Ma	W	6-4 6-4	Stats

View All

K. Shaffer Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W15 Champaign - 06-11-2023
QF Stefani WebbS. Webb	L	7-5 5-7 6-4	Stats
R2 Mckenna SchaefbauerM. Schaefbauer	W	6-4 7-5	Stats
R1 Xinyu CaiX. Cai	W	6-4 7-5	Stats
W60 Toronto - 23-10-2023
Q1 Katarina JokicK. Jokic	L	4-6 6-4 6-2	Stats
W100 Landisville - 07-08-2023
Q1 Christina RoscaC. Rosca	L	6-4 3-6 6-1	Stats

View All

M. Mateas vs K. Shaffer Stats Breakdown Vs All H2H Opponents

M. Mateas	Stats	K. Shaffer
54.14% (242/205)	YTD Win/Loss	59.02% (108/75)
54.30% (556/468)	Sets Win/Loss	58.07% (241/174)
52.35% (4959/4513)	Games Win/Loss	53.81% (2032/1744)
56.70% (127/97)	Hard Win/Loss	58.70% (54/38)
52.60% (101/91)	Clay Win/Loss	50.91% (28/27)
50.00% (14/14)	Indoor Hard W/L	72.22% (26/10)
0.00% (0/3)	Grass Win/Loss	0% (0/0)
0.11	Aces Per Game	0.09
510	Aces Total	163
0.36	Double Faults Per Game	0.25
1652	Total Double Faults	461
1:44:58	Average Match Time	1:6:28
502.36	Average Opponent Rank	511.43
67% (17908/26924)	1st Serve %	58% (4462/7638)
60% (10737/17908)	1st Serve Win %	61% (2720/4462)
43% (3906/9016)	2nd Serve Win %	47% (1481/3177)
49% (1664/3412)	Break Points Won % (Total)	48% (468/972)
47% (12451/26719)	Return Points Win %	46% (3638/7890)
0.00% (0/2)	Slam W/L	0% (0/0)
50.00% (2/2)	Masters W/L	0% (0/0)
25.00% (3/9)	Main Tour W/L	0.00% (0/3)
54.01% (209/178)	Challenger W/L	56.00% (84/66)
66.67% (28/14)	Futures W/L	80.00% (24/6)
55% (236/433)	Best of 3 Sets Win %	59% (106/180)
60% (3/5)	Best of 5 Sets Win %	50% (1/2)
54% (57/106)	Tiebreaks Win % (Total)	50% (15/30)
46% (61/134)	Deciding Set Win %	48% (23/48)
84% (245/207)	1st Set Won, Won Match	88% (110/97)
15% (245/36)	1st Set Won, Lost Match	12% (110/13)
17% (202/34)	1st Set Lost, Won Match	15% (73/11)