Prediction of Stefan Seifert vs Colin O'Brien Head-to-Head, At

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
S. Seifert vs C. O'Brien

Stefan Seifert

GER

1

Win

Played

0

Win

Age

Height

847

C. Rank

Ret.

228

Best Rank

Total Titles

YTD Titles

$10.2K

Career Money

Plays

Colin O'Brien

IRL

1

Win

Played

0

Win

Age

Height

847

C. Rank

Ret.

228

Best Rank

Total Titles

YTD Titles

$10.2K

Career Money

Plays

Head-to-head: Seifert 1 - 0 O'Brien

They have played 2 sets in total, with Stefan Seifert winning 2 and Colin O'Brien winning 0. The last match between Stefan Seifert and Colin O'Brien was at the Germany F20, 21-10-2013, Round: R1, Surface: Carpet, with Stefan Seifert getting the victory 6-4 7-5.

Players	Head To Head Match Wins
Seifert	1
O'Brien	0

Last 1 H2H Matches:

(R1) Germany F20(10-21-13)

Stats

Stefan Seifert

Colin O'Brien

S. Seifert vs C. O'Brien H2H Profile

S. Seifert	Stats	C. O'Brien
$10,248	Career Prize Money	$0
63.60% (283-162)	Career Total W/L	50.88% (87-84)
1	Indoor	0
12	Titles	0
1	Total H2H Matches	0
0% (0-0)	YTD Win/Loss	0% (0-0)

S. Seifert vs C. O'Brien Match Preview:

Second serve performance recent form: In recent form (last 6 months), Stefan Seifert has won 42.78% of points on their second serve, while Colin O'Brien has won 0%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Stefan Seifert, in recent form, has won 46.96% of their opponent's second serve points, while Colin O'Brien has won 0%. The same stats for first serve returns are 24.95% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Stefan Seifert has saved 52.63% of breakpoints in recent form, whereas Colin O'Brien has saved 0% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Stefan Seifert has won 68.18% of matches played (W/L 15/7), with Colin O'Brien winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
Best surface: Stefan Seifert has their best career surface win % on Hard, winning 72% (W/L 93/37), and worse career win % on Grass, winning 0% (W/L 0/4). Colin O'Brien has their best career surface win % on Hard, winning 72% (W/L 37/23), and worse career win % on Grass, winning 29% (W/L 2/5).
Player level: In the last year, Stefan Seifert has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 68.18% of matches (W/L 15/7), where as Colin O'Brien 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 1 times before with Stefan Seifert winning 1 times and Colin O'Brien being victorious 0 times. They have played 2 sets in total, with Stefan Seifert winning 2 and Colin O'Brien winning 0.
The last match between Stefan Seifert and Colin O'Brien was at the Germany F20, 21-10-2013, Round: R1, Surface: Carpet, with Stefan Seifert getting the victory 6-4 7-5.
Head to head match duration: In past head to head matches, the average match time between these players has been 0:0:0.
Opponent quality stats: Over the last 12 months, Stefan Seifert has played against opponents with an average rank of 324.18 while Colin O'Brien 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, Stefan Seifert has won 83% of deciding sets over the last 12 months, while Colin O'Brien has won 0% in all matches played on tour.
Break point conversion: In recent form, Stefan Seifert has converted 32.79% of breakpoint opportunities, and Colin O'Brien 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.

Stefan Seifert vs Colin O'Brien Editorial Preview By TennisTipster88.

S. Seifert vs C. O'Brien H2H Stats Used In Our Predictions

S. Seifert	Stats	C. O'Brien
1	H2H Matches Won	0
2	Sets Won	0
13	Games Won	9
0:0:0	Average Match Time	0:0:0
100% (1/1)	Best‑of‑3 Win %	0% (0/1)
100% (1/1)	1st Set Won, Won Match	0% (0/0)
0% (0/1)	1st Set Won, Lost Match	0% (0/0)
0% (0/0)	1st Set Lost, Won Match	0% (0/1)

Recent Performance Stats

S. Seifert Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
M15 Sharm ElSheikh - 10-11-2025
R1 Vadym UrsuV. Ursu	L	6-3 6-4	Stats
Q3 Vladimir UzhylovskyV. Uzhylovsky	W	6-3 6-4	Stats
Q2 Aydan Gomez OsorioA. Gomez	W	6-3 6-2	Stats
M15 Rodez - 06-10-2025
SF Arthur NagelA. Nagel	L	6-2 6-2	Stats
QF Michael ZhuM. Zhu	W	6-3 7-6(5)	Stats

View All

C. O'Brien Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Germany F20 - 21-10-2013
R1 Stefan SeifertS. Seifert	L	6-4 7-5	Stats
France F16 - 16-09-2013
R1 Michael LammerM. Lammer	L	6-4 6-0	Stats
Petange Challenger - 09-09-2013
Q1 Louk SorensenL. Sorensen	L	3-6 6-3 6-2	Stats
St. Remy Challenger - 02-09-2013
Q2 Yannick JankovitsY. Jankovits	L	4-6 7-6(1) 7-5	Stats
Q1 Clement MaasC. Maas	W	6-4 6-4	Stats

View All

S. Seifert vs C. O'Brien Stats Breakdown Vs All H2H Opponents

S. Seifert	Stats	C. O'Brien
63.60% (283/162)	YTD Win/Loss	50.88% (87/84)
60.86% (608/391)	Sets Win/Loss	51.79% (203/189)
54.10% (5095/4322)	Games Win/Loss	51.03% (1877/1801)
71.54% (93/37)	Hard Win/Loss	61.67% (37/23)
51.11% (46/44)	Clay Win/Loss	45.16% (14/17)
65.16% (144/77)	Indoor Hard W/L	46.58% (34/39)
0.00% (0/4)	Grass Win/Loss	28.57% (2/5)
0.1	Aces Per Game	0.01
460	Aces Total	10
0.09	Double Faults Per Game	0.01
420	Total Double Faults	25
1st Match	Average Match Time	1st Match
553.98	Average Opponent Rank	493.91
61% (5686/9349)	1st Serve %	66% (199/303)
69% (3925/5686)	1st Serve Win %	67% (133/199)
49% (1793/3662)	2nd Serve Win %	46% (48/104)
45% (460/1012)	Break Points Won % (Total)	56% (9/16)
42% (3938/9373)	Return Points Win %	34% (99/287)
25.00% (1/3)	Slam W/L	0% (0/0)
0.00% (0/1)	Masters W/L	0% (0/0)
0% (0/0)	Cups W/L	60.00% (3/2)
25.00% (2/6)	Main Tour W/L	0% (0/0)
48.44% (31/33)	Challenger W/L	40.00% (10/15)
67.66% (249/119)	Futures W/L	52.48% (74/67)
63% (278/438)	Best of 3 Sets Win %	51% (86/168)
0% (0/0)	Best of 5 Sets Win %	0% (0/2)
56% (77/138)	Tiebreaks Win % (Total)	38% (19/50)
59% (69/117)	Deciding Set Win %	39% (19/49)
92% (260/238)	1st Set Won, Won Match	84% (92/77)
8% (260/22)	1st Set Won, Lost Match	15% (92/14)
24% (184/44)	1st Set Lost, Won Match	11% (79/9)