Prediction of Kourtney J. Keegan vs Vivian Wolff Head-to-Head, At
Wojtek Kolan
HEAD TO HEAD
K. J. Keegan vs V. Wolff
Kourtney J. Keegan
USA
w
l
w
l
w
w
w
w
l
w
1
Win
1
Played
0
Win
31
Age
27
-
Height
-
Ret.
C. Rank
360
0
Best Rank
350
0
Total Titles
0
0
YTD Titles
0
$0
Career Money
$0
-
Plays
-
Vivian Wolff
GER
w
l
w
w
w
w
w
w
l
l
1
Win
1
Played
0
Win
31
Age
27
-
Height
-
Ret.
C. Rank
360
0
Best Rank
350
0
Total Titles
0
0
YTD Titles
0
$0
Career Money
$0
-
Plays
-
Head-to-head: Keegan 1 - 0 Wolff
They have played 3 sets in total, with Kourtney J. Keegan winning 2 and Vivian Wolff winning 1. The last match between Kourtney J. Keegan and Vivian Wolff was at the Sumter, 15-06-2015, Round: Q3, Surface: Hard, with Kourtney J. Keegan getting the victory 2-6 6-2 6-4.
| Players | Head To Head Match Wins |
|---|---|
| Keegan | 1 |
| Wolff | 0 |
Last 1 H2H Matches:
(Q3) Sumter(06-15-15)
Kourtney J. Keegan
2
6
6
Vivian Wolff
6
2
4
K. J. Keegan vs V. Wolff H2H Profile
| Stats | ||
|---|---|---|
| $0 | Career Prize Money | $0 |
| 71.43% (15-6) | Career Total W/L | 56.62% (184-141) |
| 1 | Hard | 0 |
| 0 | Titles | 3 |
| 1 | Total H2H Matches | 0 |
| 0% (0-0) | YTD Win/Loss | 0% (0-0) |
K. J. Keegan vs V. Wolff Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Kourtney J. Keegan has won 0% of points on their second serve, while Vivian Wolff has won 37.75%. There is a high correlation between this stat and match prediction accuracy.
- Return game stats recent form: Return stats show Kourtney J. Keegan, in recent form, has won 0% of their opponent's second serve points, while Vivian Wolff has won 53.47%. The same stats for first serve returns are 0% and 35.86% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: Kourtney J. Keegan has saved 0% of breakpoints in recent form, whereas Vivian Wolff has saved 44.71% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Kourtney J. Keegan has won 0% of matches played (W/L 0/0), with Vivian Wolff winning 60.71% (W/L 34/22) that gives us an overall head-to head prediction overview.
- Best surface: Kourtney J. Keegan has their best career surface win % on Clay, winning 73% (W/L 8/3), and worse career win % on Hard, winning 70% (W/L 7/3). Vivian Wolff has their best career surface win % on Clay, winning 73% (W/L 119/88), and worse career win % on Hard, winning 55% (W/L 38/31).
- Player level: In the last year, Kourtney J. Keegan has played most of their matches on the N/A, winning 0% of matches (W/L 0/0), where as Vivian Wolff has played most of their matches on the Challengers/ITF tournaments > $10K, winning 62.96% of matches (W/L 34/20). 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 Kourtney J. Keegan winning 1 times and Vivian Wolff being victorious 0 times. They have played 3 sets in total, with Kourtney J. Keegan winning 2 and Vivian Wolff winning 1.
- The last match between Kourtney J. Keegan and Vivian Wolff was at the Sumter, 15-06-2015, Round: Q3, Surface: Hard, with Kourtney J. Keegan getting the victory 2-6 6-2 6-4.
- 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, Kourtney J. Keegan has played against opponents with an average rank of 0 while Vivian Wolff has played against players with an average rank of 450.54.
- Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Kourtney J. Keegan has won 0% of deciding sets over the last 12 months, while Vivian Wolff has won 53% in all matches played on tour.
- Break point conversion: In recent form, Kourtney J. Keegan has converted 0% of breakpoint opportunities, and Vivian Wolff has converted 37.55% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.
Kourtney J. Keegan vs Vivian Wolff Editorial Preview By TennisTipster88.
K. J. Keegan vs V. Wolff H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 1 | H2H Matches Won | 0 |
| 2 | Sets Won | 1 |
| 14 | Games Won | 12 |
| 0:0:0 | Average Match Time | 0:0:0 |
| 100% (1/1) | Best‑of‑3 Win % | 0% (0/1) |
| 100% (1/1) | Deciding Set Win % | 0% (0/1) |
| 0% (0/0) | 1st Set Won, Won Match | 0% (0/1) |
| 0% (0/0) | 1st Set Won, Lost Match | 100% (1/1) |
| 100% (1/1) | 1st Set Lost, Won Match | 0% (0/0) |
Recent Performance Stats
2nd Serve Win %: Keegan 0%, Wolff 42%.
Opp 2nd Serve Pts Won: Keegan 0%, Wolff 58%.
Break Points Saved %: Keegan 0%, Wolff 55%.
K. J. Keegan Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| Sumter - 15-06-2015 | ||||
R1 Michaela GordonM. Gordon | L | 6-2 6-4 | ||
Q3 Vivian WolffV. Wolff | W | 2-6 6-2 6-4 | ||
Q2 Frances AltickF. Altick | W | 6-4 6-4 | ||
Q1 Jacqueline CakoJ. Cako | W | 6-3 6-1 | ||
 Charlotte - 08-06-2015 | ||||
Q3  Belinda WoolcockB. Woolcock | L | 6-1 7-6(5) | ||
V. Wolff Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| W50 Austin - 10-11-2025 | ||||
R1  Anastasia GasanovaA. Gasanova | L | 7-6(7) 1-6 6-1 | ||
| Austin 125 - Austin - 03-11-2025 | ||||
R1 Elizabeth MandlikE. Mandlik | L | 6-2 6-1 | ||
Q3 Maria KozyrevaM. Kozyreva | W | 6-1 6-1 | ||
| W35 Bakersfield - 13-10-2025 | ||||
F  Marie WeckerleM. Weckerle | W | 6-4 6-1 | ||
SF Kristina LiutovaK. Liutova | W | 6-3 7-6(2) | ||
K. J. Keegan vs V. Wolff Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 71.43% (15/6) | YTD Win/Loss | 56.62% (184/141) |
| 68.18% (30/14) | Sets Win/Loss | 55.50% (419/336) |
| 56.05% (227/178) | Games Win/Loss | 53.44% (3634/3166) |
| 70.00% (7/3) | Hard Win/Loss | 55.07% (38/31) |
| 72.73% (8/3) | Clay Win/Loss | 57.49% (119/88) |
| 0% (0/0) | Indoor Hard W/L | 55.10% (27/22) |
| 0 | Aces Per Game | 0.06 |
| 0 | Aces Total | 211 |
| 0 | Double Faults Per Game | 0.32 |
| 0 | Total Double Faults | 1059 |
| 1st Match | Average Match Time | 1:25:1 |
| 395.62 | Average Opponent Rank | 479.37 |
| 0% (0/0) | 1st Serve % | 67% (12121/18121) |
| 0% (0/0) | 1st Serve Win % | 59% (7164/12121) |
| 0% (0/0) | 2nd Serve Win % | 43% (2553/5999) |
| 0% (0/0) | Break Points Won % (Total) | 50% (1255/2526) |
| 0% (0/0) | Return Points Win % | 49% (8539/17465) |
| 0% (0/0) | Main Tour W/L | 0.00% (0/2) |
| 75.00% (3/1) | Challenger W/L | 56.52% (117/90) |
| 70.59% (12/5) | Futures W/L | 57.76% (67/49) |
| 70% (14/20) | Best of 3 Sets Win % | 56% (180/319) |
| 0% (0/0) | Best of 5 Sets Win % | 0% (0/1) |
| 75% (3/4) | Tiebreaks Win % (Total) | 49% (20/41) |
| 67% (2/3) | Deciding Set Win % | 50% (55/109) |
| 100% (13/13) | 1st Set Won, Won Match | 84% (189/158) |
| 0% (13/0) | 1st Set Won, Lost Match | 16% (189/31) |
| 25% (8/2) | 1st Set Lost, Won Match | 18% (136/25) |
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