Prediction of Erika Sema vs Tammi Patterson Head-to-Head, At

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
E. Sema vs T. Patterson

Erika Sema

JPN

1

Win

Played

1

Win

Age

Height

1.67m

555

C. Rank

Ret.

114

Best Rank

289

Total Titles

YTD Titles

$117.4K

Career Money

$14.1K

Plays

Right-handed (two-handed backhand)

Tammi Patterson

AUS

1

Win

Played

1

Win

Age

Height

1.67m

555

C. Rank

Ret.

114

Best Rank

289

Total Titles

YTD Titles

$117.4K

Career Money

$14.1K

Plays

Right-handed (two-handed backhand)

Head-to-head: Sema 1 - 1 Patterson

They have played 5 sets in total, with Erika Sema winning 2 and Tammi Patterson winning 3. The last match between Tammi Patterson and Erika Sema was at the Bendigo, 09-11-2015, Round: R2, Surface: Hard, with Tammi Patterson getting the victory 0-6 6-2 6-3.

Players	Head To Head Match Wins
Sema	1
Patterson	1

Last 2 H2H Matches:

(R2) Bendigo(11-09-15)

Stats

Tammi Patterson

Erika Sema

(QF) Mount Gambier(10-11-10)

Stats

Erika Sema

Tammi Patterson

E. Sema vs T. Patterson H2H Profile

E. Sema	Stats	T. Patterson
$117,356	Career Prize Money	$14,070
52.48% (498-451)	Career Total W/L	44.54% (151-188)
1	Hard	1
11	Titles	1
1	Total H2H Matches	1
0% (0-0)	YTD Win/Loss	0% (0-0)

E. Sema vs T. Patterson Match Preview:

Second serve performance recent form: In recent form (last 6 months), Erika Sema has won 36.70% of points on their second serve, while Tammi Patterson has won 0%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Erika Sema, in recent form, has won 54.40% of their opponent's second serve points, while Tammi Patterson has won 0%. The same stats for first serve returns are 37.63% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Erika Sema has saved 45.97% of breakpoints in recent form, whereas Tammi Patterson has saved 0% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Erika Sema has won 55.56% of matches played (W/L 30/24), with Tammi Patterson winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
Best surface: Erika Sema has their best career surface win % on Hard, winning 55% (W/L 386/315), and worse career win % on Grass, winning 42% (W/L 15/21). Tammi Patterson has their best career surface win % on Hard, winning 55% (W/L 107/123), and worse career win % on I.hard, winning 0% (W/L 0/3).
Player level: In the last year, Erika Sema has played most of their matches on the Challengers/ITF tournaments > $10K, winning 54.76% of matches (W/L 23/19), where as Tammi Patterson 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 Erika Sema winning 0 times and Tammi Patterson being victorious 1 times. They have played 5 sets in total, with Erika Sema winning 2 and Tammi Patterson winning 3.
The last match between Erika Sema and Tammi Patterson was at the Bendigo, 09-11-2015, Round: R2, Surface: Hard, with Tammi Patterson getting the victory 0-6 6-2 6-3.
Head to head match duration: In past head to head matches, the average match time between these players has been 0:49:0.
Deciding set H2H prediction: Erika Sema and Tammi Patterson have played a deciding set 2 times, with Erika Sema winning 1 times and Tammi Patterson 1 times. Very useful for predicting the outcome if this match goes the distance.
Opponent quality stats: Over the last 12 months, Erika Sema has played against opponents with an average rank of 394.61 while Tammi Patterson 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, Erika Sema has won 53% of deciding sets over the last 12 months, while Tammi Patterson has won 0% in all matches played on tour.
Break point conversion: In recent form, Erika Sema has converted 43.65% of breakpoint opportunities, and Tammi Patterson 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.

Erika Sema vs Tammi Patterson Editorial Preview By TennisTipster88.

E. Sema vs T. Patterson H2H Stats Used In Our Predictions

E. Sema	Stats	T. Patterson
0	H2H Matches Won	1
2	Sets Won	3
17	Games Won	19
0	Aces (Total)	2
3	Total Double Faults	3
0:49:0	Average Match Time	0:49:0
78% (60/77)	1st Serve %	81% (62/77)
52% (31/60)	1st Serve Win %	58% (36/62)
29% (5/17)	2nd Serve Win %	27% (4/15)
55% (6/11)	Break Pts Won %	55% (6/11)
48% (37/77)	Return Points Win %	53% (41/77)
0% (0/1)	Best‑of‑3 Win %	100% (1/1)
50% (1/2)	Deciding Set Win %	50% (1/2)
0% (0/1)	1st Set Won, Won Match	0% (0/1)
100% (1/1)	1st Set Won, Lost Match	0% (0/1)
0% (0/1)	1st Set Lost, Won Match	100% (1/1)

Recent Performance Stats

E. Sema Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W35 Wagga Wagga - 15-09-2025
SF Katie SwanK. Swan	L	6-3 6-1	Stats
QF Cara KorhonenC. Korhonen	W	6-1 6-4	Stats
R2 Ayumi MiyamotoA. Miyamoto	W	6-3 6-2	Stats
R1 Giselle Isabella GuillenG. Isabella	W	6-3 6-1	Stats
W35 Wagga Wagga - 08-09-2025
QF Lizette CabreraL. Cabrera	L	4-6 6-2 7-5	Stats

View All

T. Patterson Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W25 Canberra - 18-03-2019
Q1 Bojana MarinkovB. Marinkov	L	2-6 6-3 11-9	Stats
W25 Mildura - 04-03-2019
R2 Naiktha BainsN. Bains	L	6-2 6-3	Stats
R1 Romy KoelzerR. Koelzer	W	7-6(5) 5-7 6-2	Stats
W60 Launceston - 28-01-2019
Q1 Isabelle WallaceI. Wallace	L	6-2 6-2	Stats
W60 Burnie - 21-01-2019
Q1 Abbie MyersA. Myers	L	6-4 6-3	Stats

View All

E. Sema vs T. Patterson Stats Breakdown Vs All H2H Opponents

E. Sema	Stats	T. Patterson
52.53% (498/450)	YTD Win/Loss	44.67% (151/187)
52.10% (1130/1039)	Sets Win/Loss	46.49% (364/419)
51.58% (10149/9526)	Games Win/Loss	49.17% (3506/3624)
55.06% (386/315)	Hard Win/Loss	46.52% (107/123)
44.68% (42/52)	Clay Win/Loss	33.90% (20/39)
47.01% (55/62)	Indoor Hard W/L	55.00% (11/9)
41.67% (15/21)	Grass Win/Loss	44.83% (13/16)
0.04	Aces Per Game	0.06
374	Aces Total	212
0.17	Double Faults Per Game	0.12
1662	Total Double Faults	428
1st Match	Average Match Time	1st Match
585.6	Average Opponent Rank	635.23
73% (25308/34829)	1st Serve %	63% (4441/7089)
57% (14352/25308)	1st Serve Win %	62% (2764/4441)
43% (4100/9521)	2nd Serve Win %	44% (1163/2648)
49% (2282/4634)	Break Points Won % (Total)	46% (353/773)
47% (16515/35097)	Return Points Win %	42% (2946/7035)
33.33% (8/16)	Slam W/L	12.50% (1/7)
40.00% (2/3)	Masters W/L	0% (0/0)
39.13% (18/28)	Main Tour W/L	7.14% (1/13)
52.93% (416/370)	Challenger W/L	47.83% (121/132)
62.07% (54/33)	Futures W/L	44.44% (28/35)
52% (481/928)	Best of 3 Sets Win %	45% (148/327)
100% (3/3)	Best of 5 Sets Win %	0% (0/2)
44% (72/163)	Tiebreaks Win % (Total)	37% (25/68)
48% (139/289)	Deciding Set Win %	46% (52/114)
84% (501/422)	1st Set Won, Won Match	76% (163/124)
15% (501/77)	1st Set Won, Lost Match	23% (163/38)
15% (446/68)	1st Set Lost, Won Match	15% (175/27)