Jeff Wolf and Stefan Kozlov will play each other in the quarter of the Bloomfield Hills Challenger for the 9^th time in their career. They are scheduled to play on Friday at 4:00 pm on STADIUM. In the following paragraphs, you can find the head to head analysis and prediction.

Prediction, odds and live streaming

The pick for Tennis Tonic is Jeff Wolf who should win in 2 sets.

As per the initial odds, Jeff Wolf is the pick to win this match.
Jeff Wolf -> 1.23
Stefan Kozlov -> 3.78

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Prediction and head to head Jeff Wolf vs. Stefan Kozlov

This will be the 9^th time that Jeff Wolf and Stefan Kozlov fight against each other. The head to head is 4-4 (see full H2H stats), 2-1 on hard.

The last time that they squared off, Wolf won 6-2 7-6(6) in the 1^st round in San Diego back in 2022.

Highlights Jeff Wolf vs Stefan Kozlov – San Diego 19-September-2022

Jeff Wolf

Ranked no. 115, Wolf got to the quarter after beating Andres Martin 6-4 7-5, Yuta Shimizu 6-1 6-4 and Stefan Kozlov .

In the 2^nd round, Jeff had a good straight sets win against Shimizu (6-1 6-4). During the match, Wolf scored 66 points vs Shimizu’s 46. Jeff was extremely aggressive to blast 25 winners.

Talking about the service games, Wolf fired 6 aces and he committed only 2 double faults. Jeff Wolf lost the serve twice and he saved 2 break points. Furthermore, Wolf put 61% of his first serves in, winning 76% (25/33) of the points behind his 1st serve and 48% (10/21) on the 2nd serve. Jeff broke Shimizu 5 times after converting 71% of his break points (5/7).

Overall Performance in this tournament

The American hasn’t conceded yet a set in this tournament to conquer 56% of the points he played.

Wolf has winning win-loss record in the last 10 years having won 58% of his matches (173-127). 3-6 on hard in 2024. Regarding his performance on the same surface of this event, Wolf has an aggregate 86-66 win-loss record in the last years on hard.

Wolf has an aggregate 9-15 win-loss record in 2024, 3-6 on hard (See FULL STATS).

Previously in the Bloomfield Hills Challenger

The American has never competed in this tournament before.

Stefan Kozlov

Ranked no. 442, Kozlov got to the quarter after beating Nicholas Herdoiza 6-3 6-1

, William Grant 6-1 6-4, Michael Zheng 4-6 7-5 6-1 and Tung-Lin Wu 5-7 6-3 4-0 ret..

In the 2^nd round against Wu, the American had a free pass after Wu retired on a 5-7 6-3 4-0 . scoreline.

Stefan’s best result of the current season was getting to the semifinal in the Kigali 1 Challenger and the Tallahassee Challenger.

The American has an aggregate 29-14 win-loss record in 2024, 9-5 on hard (See FULL STATS).

H2H Performance in the tournament (main draw)

Matches, sets, games and points

Points	Wolf	Kozlov
Match played	2	4
Tot Set	4	11
Tot Games	39	87
Pts	143-111	321-232
Total Points	254	553
Winners	51	140
%Winners	36%	44%

Wolf played 2 matches while Kozlov competed in 4 matches. Kozlov started his run from the qualifications while Wolf had a direct access to the main draw. At the moment, Stefan Kozlov surrendered 2 sets while Jeff Wolf hasn’t dropped a set so far. Wolf has played 7 set(s) less than Kozlov (4 vs 11). Therefore, Wolf played 48 games less than Kozlov. Wolf scored 51 winners (36% of the total points). On the other side, Kozlov bagged 140 winners (44%).

Serve Performance

Serve	Wolf	Kozlov
Aces	17	6
Avg per match	8.5	1.5
1st in	65/113	188/252
%1st in	58%	75%
1st pts	51/65	140/188
%1st pts	78%	74%
2nd pts	24/48	37/64
%2nd pts	50%	58%

Wolf fired 17 aces (8.5 per match). Kozlov made 6 aces (1.5 per match). Wolf won 78% points behind his first serve. He pretty effective on his second serve to win 50% of the points. On the other side, Kozlov won 74% of the points behind his first serve. He had a solid display on his second serve to win 58% of the points.

How they played the important points

Breaks	Wolf	Kozlov
Won	9	18
Converted	9/15	18/41
% Converted	60%	44%
Conceded	8	16
Saved	4	9
% Saved	50%	56%
Times Broken	4	7

Wolf broke his opponents 9 times with a 60% conversion rate. The American conceded his serve 4 times and he saved 50% of the break points that he conceded. Stefan broke his opponents 18 times with a 44% conversion rate. Kozlov conceded his serve 7 times and he saved 56% of the break points that he conceded.

Wolf
	R1 Martin	R2 Shimizu	Total
Score	6-4 7-5	6-1 6-4
Tot Set	2	2	4
Tot Games	22	17	39
pts	77-65	66-46	143-111
Total points	142	112	254
Winners	26	25	51
%Winners	34%	38%	36%
SERVE
Aces	11	6	17
Double Faults	4	2	6
1st in	32/59	33/54	65/113
% 1st in	54%	61%	58%
1st pts	26/32	25/33	51/65
% 1st pts	81%	76%	78%
2nd pts	14/27	10/21	24/48
% 2nd pts	52%	48%	50%
Breaks
Won	4	5	9
Converted	4/8	5/7	9/15
Converted %	50%	71%	60%
Conceded	4	4	8
Saved	2/4	2/4	4
Saved %	50%	50%	50%
Times Broken	2	2	4

Kozlov
	Q1 Herdoiza	Q3 Grant	R1 Zheng	R2 Wu	Total
Score	6-3 6-1	6-1 6-4	4-6 7-5 6-1	5-7 6-3 4-0 ret.
Tot Set	2	2	3	3	10
Tot Games	16	17	29	25	87
pts	63-35	58-37	104-85	96-75	321-232
Total points	98	95	189	171	553
Winners	23	23	48	46	140
%Winners	37%	40%	46%	48%	44%
SERVE
Aces	2	0	2	2	6
Double Faults	3	2	1	2	8
1st in	26/38	34/51	67/87	61/76	188/252
% 1st in	68%	67%	77%	80%	75%
1st pts	23/26	23/34	48/67	46/61	140/188
% 1st pts	88%	68%	72%	75%	74%
2nd pts	7/12	13/17	9/20	8/15	37/64
% 2nd pts	58%	76%	45%	53%	58%
Breaks
Won	5	4	5	4	18
Converted	5/10	4/7	5/11	4/13	18/41
Converted %	50%	57%	45%	31%	44%
Conceded	2	1	5	8	16
Saved	1/2	0/1	2/5	6/8	9
Saved %	50%	0%	40%	75%	83%
Times Broken	1	1	3	2	7

Upcoming matches in the draw

• Bernard TomicTomic – (0-0) – H2H and prediction
• Jeff WolfWolf – Stefan KozlovKozlov (4-4) – H2H and prediction
• Ryan SeggermanSeggerman – Gijs BrouwerBrouwer (0-0) – H2H and prediction